19202119200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 1080

約数和(自身を含む): 80459850240

約数和(自身を除く): 61257731040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 62, 66, 72, 75, 79, 80, 81, 88, 90, 93, 96, 99, 100, 108, 110, 120, 121, 124, 132, 135, 144, 150, 155, 158, 160, 162, 165, 176, 180, 186, 198, 200, 216, 220, 225, 237, 240, 242, 248, 264, 270, 275, 279, 288, 297, 300, 310, 316, 324, 330, 341, 352, 360, 363, 372, 395, 396, 400, 405, 432, 440, 450, 465, 474, 480, 484, 495, 496, 528, 540, 550, 558, 594, 600, 605, 620, 632, 648, 660, 675, 682, 711, 720, 726, 744, 775, 790, 792, 800, 810, 825, 837, 864, 869, 880, 891, 900, 930, 948, 968, 990, 992, 1023, 1056, 1080, 1089, 1100, 1116, 1185, 1188, 1200, 1210, 1240, 1264, 1296, 1320, 1350, 1364, 1395, 1422, 1440, 1452, 1485, 1488, 1550, 1580, 1584, 1620, 1650, 1674, 1705, 1738, 1760, 1782, 1800, 1815, 1860, 1896, 1936, 1975, 1980, 2025, 2046, 2133, 2160, 2178, 2200, 2232, 2325, 2370, 2376, 2400, 2420, 2449, 2475, 2480, 2511, 2528, 2592, 2607, 2640, 2700, 2728, 2790, 2844, 2904, 2970, 2976, 3025, 3069, 3100, 3160, 3168, 3240, 3267, 3300, 3348, 3410, 3476, 3555, 3564, 3600, 3630, 3720, 3751, 3792, 3872, 3950, 3960, 4050, 4092, 4185, 4266, 4320, 4345, 4356, 4400, 4455, 4464, 4650, 4740, 4752, 4840, 4898, 4950, 4960, 5022, 5115, 5214, 5280, 5400, 5445, 5456, 5580, 5688, 5808, 5925, 5940, 6050, 6138, 6200, 6320, 6399, 6480, 6534, 6600, 6696, 6820, 6952, 6975, 7110, 7128, 7200, 7260, 7347, 7425, 7440, 7502, 7584, 7821, 7900, 7920, 8100, 8184, 8370, 8525, 8532, 8690, 8712, 8800, 8910, 8928, 9075, 9207, 9300, 9480, 9504, 9559, 9680, 9796, 9801, 9900, 10044, 10230, 10428, 10665, 10800, 10890, 10912, 11160, 11253, 11376, 11616, 11850, 11880, 12100, 12245, 12276, 12400, 12555, 12640, 12798, 12960, 13035, 13068, 13200, 13392, 13640, 13904, 13950, 14220, 14256, 14520, 14694, 14850, 14880, 15004, 15345, 15642, 15800, 15840, 16200, 16335, 16368, 16740, 17050, 17064, 17380, 17424, 17775, 17820, 18150, 18414, 18600, 18755, 18960, 19118, 19360, 19592, 19602, 19800, 20088, 20460, 20856, 20925, 21330, 21600, 21725, 21780, 22041, 22275, 22320, 22506, 22752, 23463, 23700, 23760, 24200, 24490, 24552, 24800, 25110, 25575, 25596, 26070, 26136, 26400, 26784, 26939, 27225, 27280, 27621, 27808, 27900, 28440, 28512, 28677, 29040, 29388, 29700, 30008, 30690, 31284, 31600, 31995, 32400, 32670, 32736, 33480, 33759, 34100, 34128, 34760, 34848, 35550, 35640, 36300, 36735, 36828, 37200, 37510, 37920, 38236, 39105, 39184, 39204, 39600, 40176, 40920, 41712, 41850, 42660, 43450, 43560, 44082, 44550, 44640, 45012, 46035, 46926, 47400, 47520, 47795, 48400, 48980, 49005, 49104, 50220, 51150, 51192, 52140, 52272, 53325, 53878, 54450, 54560, 55242, 55800, 56265, 56880, 57354, 58080, 58776, 59400, 60016, 61225, 61380, 62568, 62775, 63200, 63990, 64800, 65175, 65340, 66123, 66960, 67518, 68200, 68256, 69520, 70389, 71100, 71280, 72600, 73470, 73656, 74400, 75020, 76472, 76725, 78210, 78368, 78408, 79200, 80352, 80817, 81675, 81840, 83424, 83700, 85320, 86031, 86900, 87120, 88164, 89100, 90024, 92070, 93775, 93852, 94800, 95590, 96800, 97960, 98010, 98208, 100440, 101277, 102300, 102384, 104280, 104544, 106650, 107756, 108900, 110205, 110484, 111600, 112530, 113760, 114708, 117315, 117552, 118800, 120032, 122450, 122760, 125136, 125550, 127980, 130350, 130680, 132246, 133920, 134695, 135036, 136400, 138105, 139040, 140778, 142200, 142560, 143385, 145200, 146940, 147312, 150040, 152944, 153450, 156420, 156816, 159975, 161634, 163350, 163680, 167400, 168795, 170640, 172062, 173800, 174240, 176328, 178200, 180048, 183675, 184140, 187550, 187704, 189600, 191180, 195525, 195920, 196020, 198369, 200880, 202554, 204600, 204768, 208560, 213300, 215512, 217800, 220410, 220968, 223200, 225060, 229416, 230175, 234630, 235104, 237600, 238975, 242451, 244900, 245025, 245520, 250272, 251100, 255960, 258093, 260700, 261360, 264492, 269390, 270072, 272800, 276210, 281325, 281556, 284400, 286770, 290400, 293880, 294624, 296329, 300080, 303831, 305888, 306900, 312840, 313632, 319950, 323268, 326700, 330615, 334800, 337590, 341280, 344124, 347600, 351945, 352656, 356400, 360096, 367350, 368280, 375100, 375408, 382360, 391050, 391840, 392040, 396738, 401760, 404085, 405108, 409200, 417120, 426600, 430155, 431024, 435600, 440820, 441936, 450120, 458832, 460350, 469260, 477950, 484902, 489800, 490050, 491040, 502200, 506385, 511920, 516186, 521400, 522720, 528984, 538780, 540144, 551025, 552420, 562650, 563112, 568800, 573540, 586575, 587760, 592658, 600160, 607662, 613800, 625680, 639900, 646536, 653400, 661230, 669600, 673475, 675180, 688248, 690525, 695200, 703890, 705312, 712800, 716925, 727353, 734700, 736560, 750200, 750816, 764720, 774279, 782100, 784080, 793476, 808170, 810216, 818400, 843975, 853200, 860310, 862048, 871200, 881640, 883872, 888987, 900240, 917664, 920700, 938520, 955900, 969804, 979600, 980100, 991845, 1004400, 1012770, 1023840, 1032372, 1042800, 1057968, 1077560, 1080288, 1102050, 1104840, 1125300, 1126224, 1147080, 1173150, 1175520, 1185316, 1212255, 1215324, 1227600, 1251360, 1279800, 1290465, 1293072, 1306800, 1322460, 1346950, 1350360, 1376496, 1381050, 1407780, 1433850, 1454706, 1469400, 1473120, 1481645, 1500400, 1519155, 1529440, 1548558, 1564200, 1568160, 1586952, 1616340, 1620432, 1653075, 1687950, 1706400, 1720620, 1759725, 1763280, 1777974, 1800480, 1841400, 1877040, 1911800, 1939608, 1959200, 1960200, 1983690, 2008800, 2020425, 2025540, 2064744, 2085600, 2115936, 2150775, 2155120, 2182059, 2204100, 2209680, 2250600, 2252448, 2294160, 2346300, 2370632, 2424510, 2430648, 2455200, 2531925, 2559600, 2580930, 2586144, 2613600, 2644920, 2666961, 2693900, 2700720, 2752992, 2762100, 2815560, 2867700, 2909412, 2938800, 2963290, 3000800, 3038310, 3097116, 3128400, 3173904, 3232680, 3240864, 3306150, 3375900, 3441240, 3519450, 3526560, 3555948, 3636765, 3682800, 3754080, 3823600, 3871395, 3879216, 3920400, 3967380, 4040850, 4051080, 4129488, 4301550, 4310240, 4364118, 4408200, 4419360, 4444935, 4501200, 4588320, 4692600, 4741264, 4849020, 4861296, 4959225, 5063850, 5119200, 5161860, 5289840, 5333922, 5387800, 5401440, 5524200, 5631120, 5735400, 5818824, 5877600, 5926580, 6061275, 6076620, 6194232, 6256800, 6347808, 6452325, 6465360, 6612300, 6751800, 6882480, 7038900, 7111896, 7273530, 7365600, 7408225, 7595775, 7647200, 7742790, 7758432, 7840800, 7934760, 8000883, 8081700, 8102160, 8258976, 8603100, 8728236, 8816400, 8889870, 9002400, 9385200, 9482528, 9698040, 9722592, 9918450, 10127700, 10323720, 10579680, 10667844, 10775600, 10910295, 11048400, 11262240, 11470800, 11637648, 11853160, 12122550, 12153240, 12388464, 12904650, 12930720, 13224600, 13334805, 13503600, 13764960, 14077800, 14223792, 14547060, 14816450, 15191550, 15485580, 15869520, 16001766, 16163400, 16204320, 17206200, 17456472, 17632800, 17779740, 18183825, 18770400, 19356975, 19396080, 19836900, 20255400, 20647440, 21335688, 21551200, 21820590, 22096800, 22224675, 22941600, 23275296, 23706320, 24002649, 24245100, 24306480, 24776928, 25809300, 26449200, 26669610, 27007200, 28155600, 28447584, 29094120, 29632900, 30383100, 30971160, 31739040, 32003532, 32326800, 34412400, 34912944, 35559480, 36367650, 38713950, 38792160, 39673800, 40004415, 40510800, 41294880, 42671376, 43641180, 44449350, 47412640, 48005298, 48490200, 48612960, 51618600, 52898400, 53339220, 54551475, 56311200, 58188240, 59265800, 60766200, 61942320, 64007064, 64653600, 66674025, 68824800, 69825888, 71118960, 72735300, 77427900, 79347600, 80008830, 81021600, 85342752, 87282360, 88898700, 96010596, 96980400, 103237200, 106678440, 109102950, 116376480, 118531600, 120013245, 121532400, 123884640, 128014128, 133348050, 142237920, 145470600, 154855800, 158695200, 160017660, 174564720, 177797400, 192021192, 193960800, 200022075, 206474400, 213356880, 218205900, 237063200, 240026490, 243064800, 256028256, 266696100, 290941200, 309711600, 320035320, 349129440, 355594800, 384042384, 400044150, 426713760, 436411800, 480052980, 533392200, 581882400, 600066225, 619423200, 640070640, 711189600, 768084768, 800088300, 872823600, 960105960, 1066784400, 1200132450, 1280141280, 1600176600, 1745647200, 1920211920, 2133568800, 2400264900, 3200353200, 3840423840, 4800529800, 6400706400, 9601059600, 19202119200]

約数ペア:

[(1, 19202119200), (2, 9601059600), (3, 6400706400), (4, 4800529800), (5, 3840423840), (6, 3200353200), (8, 2400264900), (9, 2133568800), (10, 1920211920), (11, 1745647200), (12, 1600176600), (15, 1280141280), (16, 1200132450), (18, 1066784400), (20, 960105960), (22, 872823600), (24, 800088300), (25, 768084768), (27, 711189600), (30, 640070640), (31, 619423200), (32, 600066225), (33, 581882400), (36, 533392200), (40, 480052980), (44, 436411800), (45, 426713760), (48, 400044150), (50, 384042384), (54, 355594800), (55, 349129440), (60, 320035320), (62, 309711600), (66, 290941200), (72, 266696100), (75, 256028256), (79, 243064800), (80, 240026490), (81, 237063200), (88, 218205900), (90, 213356880), (93, 206474400), (96, 200022075), (99, 193960800), (100, 192021192), (108, 177797400), (110, 174564720), (120, 160017660), (121, 158695200), (124, 154855800), (132, 145470600), (135, 142237920), (144, 133348050), (150, 128014128), (155, 123884640), (158, 121532400), (160, 120013245), (162, 118531600), (165, 116376480), (176, 109102950), (180, 106678440), (186, 103237200), (198, 96980400), (200, 96010596), (216, 88898700), (220, 87282360), (225, 85342752), (237, 81021600), (240, 80008830), (242, 79347600), (248, 77427900), (264, 72735300), (270, 71118960), (275, 69825888), (279, 68824800), (288, 66674025), (297, 64653600), (300, 64007064), (310, 61942320), (316, 60766200), (324, 59265800), (330, 58188240), (341, 56311200), (352, 54551475), (360, 53339220), (363, 52898400), (372, 51618600), (395, 48612960), (396, 48490200), (400, 48005298), (405, 47412640), (432, 44449350), (440, 43641180), (450, 42671376), (465, 41294880), (474, 40510800), (480, 40004415), (484, 39673800), (495, 38792160), (496, 38713950), (528, 36367650), (540, 35559480), (550, 34912944), (558, 34412400), (594, 32326800), (600, 32003532), (605, 31739040), (620, 30971160), (632, 30383100), (648, 29632900), (660, 29094120), (675, 28447584), (682, 28155600), (711, 27007200), (720, 26669610), (726, 26449200), (744, 25809300), (775, 24776928), (790, 24306480), (792, 24245100), (800, 24002649), (810, 23706320), (825, 23275296), (837, 22941600), (864, 22224675), (869, 22096800), (880, 21820590), (891, 21551200), (900, 21335688), (930, 20647440), (948, 20255400), (968, 19836900), (990, 19396080), (992, 19356975), (1023, 18770400), (1056, 18183825), (1080, 17779740), (1089, 17632800), (1100, 17456472), (1116, 17206200), (1185, 16204320), (1188, 16163400), (1200, 16001766), (1210, 15869520), (1240, 15485580), (1264, 15191550), (1296, 14816450), (1320, 14547060), (1350, 14223792), (1364, 14077800), (1395, 13764960), (1422, 13503600), (1440, 13334805), (1452, 13224600), (1485, 12930720), (1488, 12904650), (1550, 12388464), (1580, 12153240), (1584, 12122550), (1620, 11853160), (1650, 11637648), (1674, 11470800), (1705, 11262240), (1738, 11048400), (1760, 10910295), (1782, 10775600), (1800, 10667844), (1815, 10579680), (1860, 10323720), (1896, 10127700), (1936, 9918450), (1975, 9722592), (1980, 9698040), (2025, 9482528), (2046, 9385200), (2133, 9002400), (2160, 8889870), (2178, 8816400), (2200, 8728236), (2232, 8603100), (2325, 8258976), (2370, 8102160), (2376, 8081700), (2400, 8000883), (2420, 7934760), (2449, 7840800), (2475, 7758432), (2480, 7742790), (2511, 7647200), (2528, 7595775), (2592, 7408225), (2607, 7365600), (2640, 7273530), (2700, 7111896), (2728, 7038900), (2790, 6882480), (2844, 6751800), (2904, 6612300), (2970, 6465360), (2976, 6452325), (3025, 6347808), (3069, 6256800), (3100, 6194232), (3160, 6076620), (3168, 6061275), (3240, 5926580), (3267, 5877600), (3300, 5818824), (3348, 5735400), (3410, 5631120), (3476, 5524200), (3555, 5401440), (3564, 5387800), (3600, 5333922), (3630, 5289840), (3720, 5161860), (3751, 5119200), (3792, 5063850), (3872, 4959225), (3950, 4861296), (3960, 4849020), (4050, 4741264), (4092, 4692600), (4185, 4588320), (4266, 4501200), (4320, 4444935), (4345, 4419360), (4356, 4408200), (4400, 4364118), (4455, 4310240), (4464, 4301550), (4650, 4129488), (4740, 4051080), (4752, 4040850), (4840, 3967380), (4898, 3920400), (4950, 3879216), (4960, 3871395), (5022, 3823600), (5115, 3754080), (5214, 3682800), (5280, 3636765), (5400, 3555948), (5445, 3526560), (5456, 3519450), (5580, 3441240), (5688, 3375900), (5808, 3306150), (5925, 3240864), (5940, 3232680), (6050, 3173904), (6138, 3128400), (6200, 3097116), (6320, 3038310), (6399, 3000800), (6480, 2963290), (6534, 2938800), (6600, 2909412), (6696, 2867700), (6820, 2815560), (6952, 2762100), (6975, 2752992), (7110, 2700720), (7128, 2693900), (7200, 2666961), (7260, 2644920), (7347, 2613600), (7425, 2586144), (7440, 2580930), (7502, 2559600), (7584, 2531925), (7821, 2455200), (7900, 2430648), (7920, 2424510), (8100, 2370632), (8184, 2346300), (8370, 2294160), (8525, 2252448), (8532, 2250600), (8690, 2209680), (8712, 2204100), (8800, 2182059), (8910, 2155120), (8928, 2150775), (9075, 2115936), (9207, 2085600), (9300, 2064744), (9480, 2025540), (9504, 2020425), (9559, 2008800), (9680, 1983690), (9796, 1960200), (9801, 1959200), (9900, 1939608), (10044, 1911800), (10230, 1877040), (10428, 1841400), (10665, 1800480), (10800, 1777974), (10890, 1763280), (10912, 1759725), (11160, 1720620), (11253, 1706400), (11376, 1687950), (11616, 1653075), (11850, 1620432), (11880, 1616340), (12100, 1586952), (12245, 1568160), (12276, 1564200), (12400, 1548558), (12555, 1529440), (12640, 1519155), (12798, 1500400), (12960, 1481645), (13035, 1473120), (13068, 1469400), (13200, 1454706), (13392, 1433850), (13640, 1407780), (13904, 1381050), (13950, 1376496), (14220, 1350360), (14256, 1346950), (14520, 1322460), (14694, 1306800), (14850, 1293072), (14880, 1290465), (15004, 1279800), (15345, 1251360), (15642, 1227600), (15800, 1215324), (15840, 1212255), (16200, 1185316), (16335, 1175520), (16368, 1173150), (16740, 1147080), (17050, 1126224), (17064, 1125300), (17380, 1104840), (17424, 1102050), (17775, 1080288), (17820, 1077560), (18150, 1057968), (18414, 1042800), (18600, 1032372), (18755, 1023840), (18960, 1012770), (19118, 1004400), (19360, 991845), (19592, 980100), (19602, 979600), (19800, 969804), (20088, 955900), (20460, 938520), (20856, 920700), (20925, 917664), (21330, 900240), (21600, 888987), (21725, 883872), (21780, 881640), (22041, 871200), (22275, 862048), (22320, 860310), (22506, 853200), (22752, 843975), (23463, 818400), (23700, 810216), (23760, 808170), (24200, 793476), (24490, 784080), (24552, 782100), (24800, 774279), (25110, 764720), (25575, 750816), (25596, 750200), (26070, 736560), (26136, 734700), (26400, 727353), (26784, 716925), (26939, 712800), (27225, 705312), (27280, 703890), (27621, 695200), (27808, 690525), (27900, 688248), (28440, 675180), (28512, 673475), (28677, 669600), (29040, 661230), (29388, 653400), (29700, 646536), (30008, 639900), (30690, 625680), (31284, 613800), (31600, 607662), (31995, 600160), (32400, 592658), (32670, 587760), (32736, 586575), (33480, 573540), (33759, 568800), (34100, 563112), (34128, 562650), (34760, 552420), (34848, 551025), (35550, 540144), (35640, 538780), (36300, 528984), (36735, 522720), (36828, 521400), (37200, 516186), (37510, 511920), (37920, 506385), (38236, 502200), (39105, 491040), (39184, 490050), (39204, 489800), (39600, 484902), (40176, 477950), (40920, 469260), (41712, 460350), (41850, 458832), (42660, 450120), (43450, 441936), (43560, 440820), (44082, 435600), (44550, 431024), (44640, 430155), (45012, 426600), (46035, 417120), (46926, 409200), (47400, 405108), (47520, 404085), (47795, 401760), (48400, 396738), (48980, 392040), (49005, 391840), (49104, 391050), (50220, 382360), (51150, 375408), (51192, 375100), (52140, 368280), (52272, 367350), (53325, 360096), (53878, 356400), (54450, 352656), (54560, 351945), (55242, 347600), (55800, 344124), (56265, 341280), (56880, 337590), (57354, 334800), (58080, 330615), (58776, 326700), (59400, 323268), (60016, 319950), (61225, 313632), (61380, 312840), (62568, 306900), (62775, 305888), (63200, 303831), (63990, 300080), (64800, 296329), (65175, 294624), (65340, 293880), (66123, 290400), (66960, 286770), (67518, 284400), (68200, 281556), (68256, 281325), (69520, 276210), (70389, 272800), (71100, 270072), (71280, 269390), (72600, 264492), (73470, 261360), (73656, 260700), (74400, 258093), (75020, 255960), (76472, 251100), (76725, 250272), (78210, 245520), (78368, 245025), (78408, 244900), (79200, 242451), (80352, 238975), (80817, 237600), (81675, 235104), (81840, 234630), (83424, 230175), (83700, 229416), (85320, 225060), (86031, 223200), (86900, 220968), (87120, 220410), (88164, 217800), (89100, 215512), (90024, 213300), (92070, 208560), (93775, 204768), (93852, 204600), (94800, 202554), (95590, 200880), (96800, 198369), (97960, 196020), (98010, 195920), (98208, 195525), (100440, 191180), (101277, 189600), (102300, 187704), (102384, 187550), (104280, 184140), (104544, 183675), (106650, 180048), (107756, 178200), (108900, 176328), (110205, 174240), (110484, 173800), (111600, 172062), (112530, 170640), (113760, 168795), (114708, 167400), (117315, 163680), (117552, 163350), (118800, 161634), (120032, 159975), (122450, 156816), (122760, 156420), (125136, 153450), (125550, 152944), (127980, 150040), (130350, 147312), (130680, 146940), (132246, 145200), (133920, 143385), (134695, 142560), (135036, 142200), (136400, 140778), (138105, 139040)]