20861164800

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 648

約数和(自身を含む): 88040476160

約数和(自身を除く): 67179311360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 126, 128, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 224, 225, 240, 248, 252, 256, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 384, 400, 420, 434, 448, 450, 465, 480, 496, 504, 525, 558, 560, 576, 600, 620, 630, 640, 651, 672, 700, 720, 744, 768, 775, 800, 840, 868, 896, 900, 930, 960, 992, 1008, 1050, 1085, 1116, 1120, 1152, 1200, 1240, 1260, 1280, 1302, 1344, 1395, 1400, 1440, 1488, 1550, 1575, 1600, 1669, 1680, 1736, 1792, 1800, 1860, 1920, 1953, 1984, 2016, 2100, 2170, 2232, 2240, 2304, 2325, 2400, 2480, 2520, 2604, 2688, 2790, 2800, 2880, 2976, 3100, 3150, 3200, 3255, 3338, 3360, 3472, 3600, 3720, 3840, 3906, 3968, 4032, 4200, 4340, 4464, 4480, 4650, 4800, 4960, 5007, 5040, 5208, 5376, 5425, 5580, 5600, 5760, 5952, 6200, 6300, 6400, 6510, 6676, 6720, 6944, 6975, 7200, 7440, 7812, 7936, 8064, 8345, 8400, 8680, 8928, 8960, 9300, 9600, 9765, 9920, 10014, 10080, 10416, 10850, 11160, 11200, 11520, 11683, 11904, 12400, 12600, 13020, 13352, 13440, 13888, 13950, 14400, 14880, 15021, 15624, 16128, 16275, 16690, 16800, 17360, 17856, 18600, 19200, 19530, 19840, 20028, 20160, 20832, 21700, 22320, 22400, 23366, 23808, 24800, 25035, 25200, 26040, 26704, 26880, 27776, 27900, 28800, 29760, 30042, 31248, 32550, 33380, 33600, 34720, 35049, 35712, 37200, 39060, 39680, 40056, 40320, 41664, 41725, 43400, 44640, 44800, 46732, 48825, 49600, 50070, 50400, 51739, 52080, 53408, 55552, 55800, 57600, 58415, 59520, 60084, 62496, 65100, 66760, 67200, 69440, 70098, 71424, 74400, 75105, 78120, 80112, 80640, 83328, 83450, 86800, 89280, 93464, 97650, 99200, 100140, 100800, 103478, 104160, 105147, 106816, 111600, 116830, 119040, 120168, 124992, 125175, 130200, 133520, 134400, 138880, 140196, 148800, 150210, 155217, 156240, 160224, 166656, 166900, 173600, 175245, 178560, 186928, 195300, 198400, 200280, 201600, 206956, 208320, 210294, 213632, 223200, 233660, 240336, 249984, 250350, 258695, 260400, 267040, 277760, 280392, 292075, 297600, 300420, 310434, 312480, 320448, 333800, 347200, 350490, 357120, 362173, 373856, 375525, 390600, 400560, 403200, 413912, 416640, 420588, 427264, 446400, 465651, 467320, 480672, 499968, 500700, 517390, 520800, 525735, 534080, 560784, 584150, 595200, 600840, 620868, 624960, 640896, 667600, 694400, 700980, 724346, 747712, 751050, 776085, 781200, 801120, 827824, 833280, 841176, 876225, 892800, 931302, 934640, 961344, 1001400, 1034780, 1041600, 1051470, 1068160, 1086519, 1121568, 1168300, 1201680, 1241736, 1249920, 1281792, 1293475, 1335200, 1388800, 1401960, 1448692, 1495424, 1502100, 1552170, 1562400, 1602240, 1655648, 1682352, 1752450, 1785600, 1810865, 1862604, 1869280, 1922688, 2002800, 2069560, 2083200, 2102940, 2136320, 2173038, 2243136, 2328255, 2336600, 2403360, 2483472, 2499840, 2586950, 2628675, 2670400, 2803920, 2897384, 2990848, 3004200, 3104340, 3124800, 3204480, 3259557, 3311296, 3364704, 3504900, 3621730, 3725208, 3738560, 3845376, 3880425, 4005600, 4139120, 4166400, 4205880, 4346076, 4486272, 4656510, 4673200, 4806720, 4966944, 5173900, 5257350, 5340800, 5432595, 5607840, 5794768, 6008400, 6208680, 6249600, 6408960, 6519114, 6622592, 6729408, 7009800, 7243460, 7450416, 7477120, 7760850, 8011200, 8278240, 8411760, 8692152, 8972544, 9054325, 9313020, 9346400, 9613440, 9933888, 10347800, 10514700, 10681600, 10865190, 11215680, 11589536, 11641275, 12016800, 12417360, 12499200, 13038228, 13245184, 13458816, 14019600, 14486920, 14900832, 14954240, 15521700, 16022400, 16297785, 16556480, 16823520, 17384304, 18108650, 18626040, 18692800, 19226880, 19867776, 20695600, 21029400, 21730380, 22431360, 23179072, 23282550, 24033600, 24834720, 26076456, 26917632, 27162975, 28039200, 28973840, 29801664, 31043400, 32044800, 32595570, 33112960, 33647040, 34768608, 36217300, 37252080, 37385600, 39735552, 41391200, 42058800, 43460760, 44862720, 46358144, 46565100, 48067200, 49669440, 52152912, 54325950, 56078400, 57947680, 59603328, 62086800, 65191140, 66225920, 67294080, 69537216, 72434600, 74504160, 74771200, 81488925, 82782400, 84117600, 86921520, 92716288, 93130200, 96134400, 99338880, 104305824, 108651900, 112156800, 115895360, 119206656, 124173600, 130382280, 134588160, 139074432, 144869200, 149008320, 162977850, 165564800, 168235200, 173843040, 186260400, 198677760, 208611648, 217303800, 224313600, 231790720, 248347200, 260764560, 278148864, 289738400, 298016640, 325955700, 331129600, 336470400, 347686080, 372520800, 417223296, 434607600, 463581440, 496694400, 521529120, 579476800, 596033280, 651911400, 672940800, 695372160, 745041600, 834446592, 869215200, 993388800, 1043058240, 1158953600, 1303822800, 1390744320, 1490083200, 1738430400, 2086116480, 2317907200, 2607645600, 2980166400, 3476860800, 4172232960, 5215291200, 6953721600, 10430582400, 20861164800]

約数ペア:

[(1, 20861164800), (2, 10430582400), (3, 6953721600), (4, 5215291200), (5, 4172232960), (6, 3476860800), (7, 2980166400), (8, 2607645600), (9, 2317907200), (10, 2086116480), (12, 1738430400), (14, 1490083200), (15, 1390744320), (16, 1303822800), (18, 1158953600), (20, 1043058240), (21, 993388800), (24, 869215200), (25, 834446592), (28, 745041600), (30, 695372160), (31, 672940800), (32, 651911400), (35, 596033280), (36, 579476800), (40, 521529120), (42, 496694400), (45, 463581440), (48, 434607600), (50, 417223296), (56, 372520800), (60, 347686080), (62, 336470400), (63, 331129600), (64, 325955700), (70, 298016640), (72, 289738400), (75, 278148864), (80, 260764560), (84, 248347200), (90, 231790720), (93, 224313600), (96, 217303800), (100, 208611648), (105, 198677760), (112, 186260400), (120, 173843040), (124, 168235200), (126, 165564800), (128, 162977850), (140, 149008320), (144, 144869200), (150, 139074432), (155, 134588160), (160, 130382280), (168, 124173600), (175, 119206656), (180, 115895360), (186, 112156800), (192, 108651900), (200, 104305824), (210, 99338880), (217, 96134400), (224, 93130200), (225, 92716288), (240, 86921520), (248, 84117600), (252, 82782400), (256, 81488925), (279, 74771200), (280, 74504160), (288, 72434600), (300, 69537216), (310, 67294080), (315, 66225920), (320, 65191140), (336, 62086800), (350, 59603328), (360, 57947680), (372, 56078400), (384, 54325950), (400, 52152912), (420, 49669440), (434, 48067200), (448, 46565100), (450, 46358144), (465, 44862720), (480, 43460760), (496, 42058800), (504, 41391200), (525, 39735552), (558, 37385600), (560, 37252080), (576, 36217300), (600, 34768608), (620, 33647040), (630, 33112960), (640, 32595570), (651, 32044800), (672, 31043400), (700, 29801664), (720, 28973840), (744, 28039200), (768, 27162975), (775, 26917632), (800, 26076456), (840, 24834720), (868, 24033600), (896, 23282550), (900, 23179072), (930, 22431360), (960, 21730380), (992, 21029400), (1008, 20695600), (1050, 19867776), (1085, 19226880), (1116, 18692800), (1120, 18626040), (1152, 18108650), (1200, 17384304), (1240, 16823520), (1260, 16556480), (1280, 16297785), (1302, 16022400), (1344, 15521700), (1395, 14954240), (1400, 14900832), (1440, 14486920), (1488, 14019600), (1550, 13458816), (1575, 13245184), (1600, 13038228), (1669, 12499200), (1680, 12417360), (1736, 12016800), (1792, 11641275), (1800, 11589536), (1860, 11215680), (1920, 10865190), (1953, 10681600), (1984, 10514700), (2016, 10347800), (2100, 9933888), (2170, 9613440), (2232, 9346400), (2240, 9313020), (2304, 9054325), (2325, 8972544), (2400, 8692152), (2480, 8411760), (2520, 8278240), (2604, 8011200), (2688, 7760850), (2790, 7477120), (2800, 7450416), (2880, 7243460), (2976, 7009800), (3100, 6729408), (3150, 6622592), (3200, 6519114), (3255, 6408960), (3338, 6249600), (3360, 6208680), (3472, 6008400), (3600, 5794768), (3720, 5607840), (3840, 5432595), (3906, 5340800), (3968, 5257350), (4032, 5173900), (4200, 4966944), (4340, 4806720), (4464, 4673200), (4480, 4656510), (4650, 4486272), (4800, 4346076), (4960, 4205880), (5007, 4166400), (5040, 4139120), (5208, 4005600), (5376, 3880425), (5425, 3845376), (5580, 3738560), (5600, 3725208), (5760, 3621730), (5952, 3504900), (6200, 3364704), (6300, 3311296), (6400, 3259557), (6510, 3204480), (6676, 3124800), (6720, 3104340), (6944, 3004200), (6975, 2990848), (7200, 2897384), (7440, 2803920), (7812, 2670400), (7936, 2628675), (8064, 2586950), (8345, 2499840), (8400, 2483472), (8680, 2403360), (8928, 2336600), (8960, 2328255), (9300, 2243136), (9600, 2173038), (9765, 2136320), (9920, 2102940), (10014, 2083200), (10080, 2069560), (10416, 2002800), (10850, 1922688), (11160, 1869280), (11200, 1862604), (11520, 1810865), (11683, 1785600), (11904, 1752450), (12400, 1682352), (12600, 1655648), (13020, 1602240), (13352, 1562400), (13440, 1552170), (13888, 1502100), (13950, 1495424), (14400, 1448692), (14880, 1401960), (15021, 1388800), (15624, 1335200), (16128, 1293475), (16275, 1281792), (16690, 1249920), (16800, 1241736), (17360, 1201680), (17856, 1168300), (18600, 1121568), (19200, 1086519), (19530, 1068160), (19840, 1051470), (20028, 1041600), (20160, 1034780), (20832, 1001400), (21700, 961344), (22320, 934640), (22400, 931302), (23366, 892800), (23808, 876225), (24800, 841176), (25035, 833280), (25200, 827824), (26040, 801120), (26704, 781200), (26880, 776085), (27776, 751050), (27900, 747712), (28800, 724346), (29760, 700980), (30042, 694400), (31248, 667600), (32550, 640896), (33380, 624960), (33600, 620868), (34720, 600840), (35049, 595200), (35712, 584150), (37200, 560784), (39060, 534080), (39680, 525735), (40056, 520800), (40320, 517390), (41664, 500700), (41725, 499968), (43400, 480672), (44640, 467320), (44800, 465651), (46732, 446400), (48825, 427264), (49600, 420588), (50070, 416640), (50400, 413912), (51739, 403200), (52080, 400560), (53408, 390600), (55552, 375525), (55800, 373856), (57600, 362173), (58415, 357120), (59520, 350490), (60084, 347200), (62496, 333800), (65100, 320448), (66760, 312480), (67200, 310434), (69440, 300420), (70098, 297600), (71424, 292075), (74400, 280392), (75105, 277760), (78120, 267040), (80112, 260400), (80640, 258695), (83328, 250350), (83450, 249984), (86800, 240336), (89280, 233660), (93464, 223200), (97650, 213632), (99200, 210294), (100140, 208320), (100800, 206956), (103478, 201600), (104160, 200280), (105147, 198400), (106816, 195300), (111600, 186928), (116830, 178560), (119040, 175245), (120168, 173600), (124992, 166900), (125175, 166656), (130200, 160224), (133520, 156240), (134400, 155217), (138880, 150210), (140196, 148800)]