20817194400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 720

約数和(自身を含む): 80520346368

約数和(自身を除く): 59703151968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 43, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 86, 90, 93, 96, 100, 108, 120, 124, 129, 135, 144, 150, 155, 160, 162, 172, 180, 186, 200, 215, 216, 225, 240, 241, 248, 258, 270, 279, 288, 300, 310, 324, 344, 360, 372, 387, 400, 405, 430, 432, 450, 465, 480, 482, 496, 516, 540, 558, 600, 620, 645, 648, 675, 688, 720, 723, 744, 774, 775, 800, 810, 837, 860, 864, 900, 930, 964, 992, 1032, 1075, 1080, 1116, 1161, 1200, 1205, 1240, 1290, 1296, 1333, 1350, 1376, 1395, 1440, 1446, 1488, 1548, 1550, 1620, 1674, 1720, 1800, 1860, 1928, 1935, 2025, 2064, 2150, 2160, 2169, 2232, 2322, 2325, 2400, 2410, 2480, 2511, 2580, 2592, 2666, 2700, 2790, 2892, 2976, 3096, 3100, 3225, 3240, 3348, 3440, 3483, 3600, 3615, 3720, 3856, 3870, 3999, 4050, 4128, 4185, 4300, 4320, 4338, 4464, 4644, 4650, 4820, 4960, 5022, 5160, 5332, 5400, 5580, 5784, 5805, 6025, 6192, 6200, 6450, 6480, 6507, 6665, 6696, 6880, 6966, 6975, 7200, 7230, 7440, 7471, 7712, 7740, 7998, 8100, 8370, 8600, 8676, 8928, 9288, 9300, 9640, 9675, 10044, 10320, 10363, 10664, 10800, 10845, 11160, 11568, 11610, 11997, 12050, 12384, 12400, 12555, 12900, 12960, 13014, 13330, 13392, 13932, 13950, 14460, 14880, 14942, 15480, 15996, 16200, 16740, 17200, 17352, 17415, 18075, 18576, 18600, 19280, 19350, 19521, 19995, 20088, 20640, 20726, 20925, 21328, 21600, 21690, 22320, 22413, 23136, 23220, 23994, 24100, 24800, 25110, 25800, 26028, 26660, 26784, 27864, 27900, 28920, 29025, 29884, 30960, 31089, 31992, 32400, 32535, 33325, 33480, 34400, 34704, 34830, 35991, 36150, 37152, 37200, 37355, 38560, 38700, 39042, 39990, 40176, 41452, 41850, 42656, 43380, 44640, 44826, 46440, 47988, 48200, 50220, 51600, 51815, 52056, 53320, 54225, 55728, 55800, 57840, 58050, 59768, 59985, 61920, 62178, 62775, 63984, 64800, 65070, 66650, 66960, 67239, 69408, 69660, 71982, 72300, 74400, 74710, 77400, 78084, 79980, 80352, 82904, 83700, 86760, 87075, 89652, 92880, 93267, 95976, 96400, 97605, 99975, 100440, 103200, 103630, 104112, 106640, 107973, 108450, 111456, 111600, 112065, 115680, 116100, 119536, 119970, 124356, 125550, 127968, 130140, 133300, 133920, 134478, 139320, 143964, 144600, 149420, 154800, 155445, 156168, 159960, 162675, 165808, 167400, 173520, 174150, 179304, 179955, 185760, 186534, 186775, 191952, 192800, 195210, 199950, 200880, 201717, 207260, 208224, 213280, 215946, 216900, 223200, 224130, 232200, 239072, 239940, 248712, 251100, 259075, 260280, 266600, 268956, 278640, 279801, 287928, 289200, 298840, 299925, 309600, 310890, 312336, 319920, 321253, 325350, 331616, 334800, 336195, 347040, 348300, 358608, 359910, 373068, 373550, 383904, 390420, 399900, 401760, 403434, 414520, 431892, 433800, 448260, 464400, 466335, 479880, 488025, 497424, 502200, 518150, 520560, 533200, 537912, 539865, 557280, 559602, 560325, 575856, 578400, 597680, 599850, 605151, 621780, 624672, 639840, 642506, 650700, 669600, 672390, 696600, 717216, 719820, 746136, 747100, 777225, 780840, 799800, 806868, 829040, 839403, 863784, 867600, 896520, 899775, 928800, 932670, 959760, 963759, 976050, 994848, 1004400, 1008585, 1036300, 1041120, 1066400, 1075824, 1079730, 1119204, 1120650, 1151712, 1195360, 1199700, 1210302, 1243560, 1285012, 1301400, 1344780, 1393200, 1399005, 1439640, 1492272, 1494200, 1554450, 1561680, 1599600, 1606265, 1613736, 1658080, 1678806, 1680975, 1727568, 1735200, 1793040, 1799550, 1865340, 1919520, 1927518, 1952100, 2008800, 2017170, 2072600, 2151648, 2159460, 2238408, 2241300, 2331675, 2399400, 2420604, 2487120, 2570024, 2602800, 2689560, 2699325, 2786400, 2798010, 2879280, 2891277, 2984544, 2988400, 3025755, 3108900, 3123360, 3199200, 3212530, 3227472, 3357612, 3361950, 3455136, 3586080, 3599100, 3730680, 3855036, 3904200, 4034340, 4145200, 4197015, 4318920, 4476816, 4482600, 4663350, 4798800, 4818795, 4841208, 4974240, 5042925, 5140048, 5205600, 5379120, 5398650, 5596020, 5758560, 5782554, 5976800, 6051510, 6217800, 6425060, 6454944, 6715224, 6723900, 6995025, 7198200, 7461360, 7710072, 7808400, 8031325, 8068680, 8290400, 8394030, 8637840, 8673831, 8953632, 8965200, 9326700, 9597600, 9637590, 9682416, 10085850, 10280096, 10758240, 10797300, 11192040, 11565108, 12103020, 12435600, 12850120, 13430448, 13447800, 13990050, 14396400, 14456385, 14922720, 15128775, 15420144, 15616800, 16062650, 16137360, 16788060, 17275680, 17347662, 17930400, 18653400, 19275180, 19364832, 20171700, 20985075, 21594600, 22384080, 23130216, 24093975, 24206040, 24871200, 25700240, 26021493, 26860896, 26895600, 27980100, 28792800, 28912770, 30257550, 30840288, 32125300, 32274720, 33576120, 34695324, 37306800, 38550360, 40343400, 41970150, 43189200, 43369155, 44768160, 46260432, 48187950, 48412080, 51400480, 52042986, 53791200, 55960200, 57825540, 60515100, 64250600, 67152240, 69390648, 72281925, 74613600, 77100720, 80686800, 83940300, 86378400, 86738310, 92520864, 96375900, 96824160, 104085972, 111920400, 115651080, 121030200, 128501200, 130107465, 134304480, 138781296, 144563850, 154201440, 161373600, 167880600, 173476620, 192751800, 208171944, 216845775, 223840800, 231302160, 242060400, 257002400, 260214930, 277562592, 289127700, 335761200, 346953240, 385503600, 416343888, 433691550, 462604320, 484120800, 520429860, 578255400, 650537325, 671522400, 693906480, 771007200, 832687776, 867383100, 1040859720, 1156510800, 1301074650, 1387812960, 1734766200, 2081719440, 2313021600, 2602149300, 3469532400, 4163438880, 5204298600, 6939064800, 10408597200, 20817194400]

約数ペア:

[(1, 20817194400), (2, 10408597200), (3, 6939064800), (4, 5204298600), (5, 4163438880), (6, 3469532400), (8, 2602149300), (9, 2313021600), (10, 2081719440), (12, 1734766200), (15, 1387812960), (16, 1301074650), (18, 1156510800), (20, 1040859720), (24, 867383100), (25, 832687776), (27, 771007200), (30, 693906480), (31, 671522400), (32, 650537325), (36, 578255400), (40, 520429860), (43, 484120800), (45, 462604320), (48, 433691550), (50, 416343888), (54, 385503600), (60, 346953240), (62, 335761200), (72, 289127700), (75, 277562592), (80, 260214930), (81, 257002400), (86, 242060400), (90, 231302160), (93, 223840800), (96, 216845775), (100, 208171944), (108, 192751800), (120, 173476620), (124, 167880600), (129, 161373600), (135, 154201440), (144, 144563850), (150, 138781296), (155, 134304480), (160, 130107465), (162, 128501200), (172, 121030200), (180, 115651080), (186, 111920400), (200, 104085972), (215, 96824160), (216, 96375900), (225, 92520864), (240, 86738310), (241, 86378400), (248, 83940300), (258, 80686800), (270, 77100720), (279, 74613600), (288, 72281925), (300, 69390648), (310, 67152240), (324, 64250600), (344, 60515100), (360, 57825540), (372, 55960200), (387, 53791200), (400, 52042986), (405, 51400480), (430, 48412080), (432, 48187950), (450, 46260432), (465, 44768160), (480, 43369155), (482, 43189200), (496, 41970150), (516, 40343400), (540, 38550360), (558, 37306800), (600, 34695324), (620, 33576120), (645, 32274720), (648, 32125300), (675, 30840288), (688, 30257550), (720, 28912770), (723, 28792800), (744, 27980100), (774, 26895600), (775, 26860896), (800, 26021493), (810, 25700240), (837, 24871200), (860, 24206040), (864, 24093975), (900, 23130216), (930, 22384080), (964, 21594600), (992, 20985075), (1032, 20171700), (1075, 19364832), (1080, 19275180), (1116, 18653400), (1161, 17930400), (1200, 17347662), (1205, 17275680), (1240, 16788060), (1290, 16137360), (1296, 16062650), (1333, 15616800), (1350, 15420144), (1376, 15128775), (1395, 14922720), (1440, 14456385), (1446, 14396400), (1488, 13990050), (1548, 13447800), (1550, 13430448), (1620, 12850120), (1674, 12435600), (1720, 12103020), (1800, 11565108), (1860, 11192040), (1928, 10797300), (1935, 10758240), (2025, 10280096), (2064, 10085850), (2150, 9682416), (2160, 9637590), (2169, 9597600), (2232, 9326700), (2322, 8965200), (2325, 8953632), (2400, 8673831), (2410, 8637840), (2480, 8394030), (2511, 8290400), (2580, 8068680), (2592, 8031325), (2666, 7808400), (2700, 7710072), (2790, 7461360), (2892, 7198200), (2976, 6995025), (3096, 6723900), (3100, 6715224), (3225, 6454944), (3240, 6425060), (3348, 6217800), (3440, 6051510), (3483, 5976800), (3600, 5782554), (3615, 5758560), (3720, 5596020), (3856, 5398650), (3870, 5379120), (3999, 5205600), (4050, 5140048), (4128, 5042925), (4185, 4974240), (4300, 4841208), (4320, 4818795), (4338, 4798800), (4464, 4663350), (4644, 4482600), (4650, 4476816), (4820, 4318920), (4960, 4197015), (5022, 4145200), (5160, 4034340), (5332, 3904200), (5400, 3855036), (5580, 3730680), (5784, 3599100), (5805, 3586080), (6025, 3455136), (6192, 3361950), (6200, 3357612), (6450, 3227472), (6480, 3212530), (6507, 3199200), (6665, 3123360), (6696, 3108900), (6880, 3025755), (6966, 2988400), (6975, 2984544), (7200, 2891277), (7230, 2879280), (7440, 2798010), (7471, 2786400), (7712, 2699325), (7740, 2689560), (7998, 2602800), (8100, 2570024), (8370, 2487120), (8600, 2420604), (8676, 2399400), (8928, 2331675), (9288, 2241300), (9300, 2238408), (9640, 2159460), (9675, 2151648), (10044, 2072600), (10320, 2017170), (10363, 2008800), (10664, 1952100), (10800, 1927518), (10845, 1919520), (11160, 1865340), (11568, 1799550), (11610, 1793040), (11997, 1735200), (12050, 1727568), (12384, 1680975), (12400, 1678806), (12555, 1658080), (12900, 1613736), (12960, 1606265), (13014, 1599600), (13330, 1561680), (13392, 1554450), (13932, 1494200), (13950, 1492272), (14460, 1439640), (14880, 1399005), (14942, 1393200), (15480, 1344780), (15996, 1301400), (16200, 1285012), (16740, 1243560), (17200, 1210302), (17352, 1199700), (17415, 1195360), (18075, 1151712), (18576, 1120650), (18600, 1119204), (19280, 1079730), (19350, 1075824), (19521, 1066400), (19995, 1041120), (20088, 1036300), (20640, 1008585), (20726, 1004400), (20925, 994848), (21328, 976050), (21600, 963759), (21690, 959760), (22320, 932670), (22413, 928800), (23136, 899775), (23220, 896520), (23994, 867600), (24100, 863784), (24800, 839403), (25110, 829040), (25800, 806868), (26028, 799800), (26660, 780840), (26784, 777225), (27864, 747100), (27900, 746136), (28920, 719820), (29025, 717216), (29884, 696600), (30960, 672390), (31089, 669600), (31992, 650700), (32400, 642506), (32535, 639840), (33325, 624672), (33480, 621780), (34400, 605151), (34704, 599850), (34830, 597680), (35991, 578400), (36150, 575856), (37152, 560325), (37200, 559602), (37355, 557280), (38560, 539865), (38700, 537912), (39042, 533200), (39990, 520560), (40176, 518150), (41452, 502200), (41850, 497424), (42656, 488025), (43380, 479880), (44640, 466335), (44826, 464400), (46440, 448260), (47988, 433800), (48200, 431892), (50220, 414520), (51600, 403434), (51815, 401760), (52056, 399900), (53320, 390420), (54225, 383904), (55728, 373550), (55800, 373068), (57840, 359910), (58050, 358608), (59768, 348300), (59985, 347040), (61920, 336195), (62178, 334800), (62775, 331616), (63984, 325350), (64800, 321253), (65070, 319920), (66650, 312336), (66960, 310890), (67239, 309600), (69408, 299925), (69660, 298840), (71982, 289200), (72300, 287928), (74400, 279801), (74710, 278640), (77400, 268956), (78084, 266600), (79980, 260280), (80352, 259075), (82904, 251100), (83700, 248712), (86760, 239940), (87075, 239072), (89652, 232200), (92880, 224130), (93267, 223200), (95976, 216900), (96400, 215946), (97605, 213280), (99975, 208224), (100440, 207260), (103200, 201717), (103630, 200880), (104112, 199950), (106640, 195210), (107973, 192800), (108450, 191952), (111456, 186775), (111600, 186534), (112065, 185760), (115680, 179955), (116100, 179304), (119536, 174150), (119970, 173520), (124356, 167400), (125550, 165808), (127968, 162675), (130140, 159960), (133300, 156168), (133920, 155445), (134478, 154800), (139320, 149420), (143964, 144600)]