20256364800

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{7177}}^1$

素因数の和:7223

約数の個数: 486

約数和(自身を含む): 84256663218

約数和(自身を除く): 64000298418

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 128, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 240, 245, 252, 256, 280, 288, 294, 300, 315, 320, 336, 350, 360, 384, 392, 400, 420, 441, 448, 450, 480, 490, 504, 525, 560, 576, 588, 600, 630, 640, 672, 700, 720, 735, 768, 784, 800, 840, 882, 896, 900, 960, 980, 1008, 1050, 1120, 1152, 1176, 1200, 1225, 1260, 1280, 1344, 1400, 1440, 1470, 1568, 1575, 1600, 1680, 1764, 1792, 1800, 1920, 1960, 2016, 2100, 2205, 2240, 2304, 2352, 2400, 2450, 2520, 2688, 2800, 2880, 2940, 3136, 3150, 3200, 3360, 3528, 3600, 3675, 3840, 3920, 4032, 4200, 4410, 4480, 4704, 4800, 4900, 5040, 5376, 5600, 5760, 5880, 6272, 6300, 6400, 6720, 7056, 7177, 7200, 7350, 7840, 8064, 8400, 8820, 8960, 9408, 9600, 9800, 10080, 11025, 11200, 11520, 11760, 12544, 12600, 13440, 14112, 14354, 14400, 14700, 15680, 16128, 16800, 17640, 18816, 19200, 19600, 20160, 21531, 22050, 22400, 23520, 25200, 26880, 28224, 28708, 28800, 29400, 31360, 33600, 35280, 35885, 37632, 39200, 40320, 43062, 44100, 44800, 47040, 50239, 50400, 56448, 57416, 57600, 58800, 62720, 64593, 67200, 70560, 71770, 78400, 80640, 86124, 88200, 94080, 100478, 100800, 107655, 112896, 114832, 117600, 129186, 134400, 141120, 143540, 150717, 156800, 172248, 176400, 179425, 188160, 200956, 201600, 215310, 229664, 235200, 251195, 258372, 282240, 287080, 301434, 313600, 322965, 344496, 351673, 352800, 358850, 401912, 403200, 430620, 452151, 459328, 470400, 502390, 516744, 538275, 564480, 574160, 602868, 645930, 688992, 703346, 705600, 717700, 753585, 803824, 861240, 904302, 918656, 940800, 1004780, 1033488, 1055019, 1076550, 1148320, 1205736, 1255975, 1291860, 1377984, 1406692, 1411200, 1435400, 1507170, 1607648, 1614825, 1722480, 1758365, 1808604, 1837312, 2009560, 2066976, 2110038, 2153100, 2260755, 2296640, 2411472, 2511950, 2583720, 2755968, 2813384, 2822400, 2870800, 3014340, 3165057, 3215296, 3229650, 3444960, 3516730, 3617208, 3767925, 4019120, 4133952, 4220076, 4306200, 4521510, 4593280, 4822944, 5023900, 5167440, 5275095, 5511936, 5626768, 5741600, 6028680, 6330114, 6430592, 6459300, 6889920, 7033460, 7234416, 7535850, 8038240, 8267904, 8440152, 8612400, 8791825, 9043020, 9186560, 9645888, 10047800, 10334880, 10550190, 11253536, 11303775, 11483200, 12057360, 12660228, 12861184, 12918600, 13779840, 14066920, 14468832, 15071700, 15825285, 16076480, 16535808, 16880304, 17224800, 17583650, 18086040, 19291776, 20095600, 20669760, 21100380, 22507072, 22607550, 22966400, 24114720, 25320456, 25837200, 26375475, 27559680, 28133840, 28937664, 30143400, 31650570, 32152960, 33760608, 34449600, 35167300, 36172080, 38583552, 40191200, 41339520, 42200760, 45014144, 45215100, 45932800, 48229440, 50640912, 51674400, 52750950, 56267680, 57875328, 60286800, 63301140, 64305920, 67521216, 68899200, 70334600, 72344160, 79126425, 80382400, 82679040, 84401520, 90028288, 90430200, 96458880, 101281824, 103348800, 105501900, 112535360, 115750656, 120573600, 126602280, 135042432, 137798400, 140669200, 144688320, 158252850, 160764800, 168803040, 180860400, 192917760, 202563648, 206697600, 211003800, 225070720, 241147200, 253204560, 270084864, 281338400, 289376640, 316505700, 321529600, 337606080, 361720800, 405127296, 413395200, 422007600, 450141440, 482294400, 506409120, 562676800, 578753280, 633011400, 675212160, 723441600, 810254592, 844015200, 964588800, 1012818240, 1125353600, 1266022800, 1350424320, 1446883200, 1688030400, 2025636480, 2250707200, 2532045600, 2893766400, 3376060800, 4051272960, 5064091200, 6752121600, 10128182400, 20256364800]

約数ペア:

[(1, 20256364800), (2, 10128182400), (3, 6752121600), (4, 5064091200), (5, 4051272960), (6, 3376060800), (7, 2893766400), (8, 2532045600), (9, 2250707200), (10, 2025636480), (12, 1688030400), (14, 1446883200), (15, 1350424320), (16, 1266022800), (18, 1125353600), (20, 1012818240), (21, 964588800), (24, 844015200), (25, 810254592), (28, 723441600), (30, 675212160), (32, 633011400), (35, 578753280), (36, 562676800), (40, 506409120), (42, 482294400), (45, 450141440), (48, 422007600), (49, 413395200), (50, 405127296), (56, 361720800), (60, 337606080), (63, 321529600), (64, 316505700), (70, 289376640), (72, 281338400), (75, 270084864), (80, 253204560), (84, 241147200), (90, 225070720), (96, 211003800), (98, 206697600), (100, 202563648), (105, 192917760), (112, 180860400), (120, 168803040), (126, 160764800), (128, 158252850), (140, 144688320), (144, 140669200), (147, 137798400), (150, 135042432), (160, 126602280), (168, 120573600), (175, 115750656), (180, 112535360), (192, 105501900), (196, 103348800), (200, 101281824), (210, 96458880), (224, 90430200), (225, 90028288), (240, 84401520), (245, 82679040), (252, 80382400), (256, 79126425), (280, 72344160), (288, 70334600), (294, 68899200), (300, 67521216), (315, 64305920), (320, 63301140), (336, 60286800), (350, 57875328), (360, 56267680), (384, 52750950), (392, 51674400), (400, 50640912), (420, 48229440), (441, 45932800), (448, 45215100), (450, 45014144), (480, 42200760), (490, 41339520), (504, 40191200), (525, 38583552), (560, 36172080), (576, 35167300), (588, 34449600), (600, 33760608), (630, 32152960), (640, 31650570), (672, 30143400), (700, 28937664), (720, 28133840), (735, 27559680), (768, 26375475), (784, 25837200), (800, 25320456), (840, 24114720), (882, 22966400), (896, 22607550), (900, 22507072), (960, 21100380), (980, 20669760), (1008, 20095600), (1050, 19291776), (1120, 18086040), (1152, 17583650), (1176, 17224800), (1200, 16880304), (1225, 16535808), (1260, 16076480), (1280, 15825285), (1344, 15071700), (1400, 14468832), (1440, 14066920), (1470, 13779840), (1568, 12918600), (1575, 12861184), (1600, 12660228), (1680, 12057360), (1764, 11483200), (1792, 11303775), (1800, 11253536), (1920, 10550190), (1960, 10334880), (2016, 10047800), (2100, 9645888), (2205, 9186560), (2240, 9043020), (2304, 8791825), (2352, 8612400), (2400, 8440152), (2450, 8267904), (2520, 8038240), (2688, 7535850), (2800, 7234416), (2880, 7033460), (2940, 6889920), (3136, 6459300), (3150, 6430592), (3200, 6330114), (3360, 6028680), (3528, 5741600), (3600, 5626768), (3675, 5511936), (3840, 5275095), (3920, 5167440), (4032, 5023900), (4200, 4822944), (4410, 4593280), (4480, 4521510), (4704, 4306200), (4800, 4220076), (4900, 4133952), (5040, 4019120), (5376, 3767925), (5600, 3617208), (5760, 3516730), (5880, 3444960), (6272, 3229650), (6300, 3215296), (6400, 3165057), (6720, 3014340), (7056, 2870800), (7177, 2822400), (7200, 2813384), (7350, 2755968), (7840, 2583720), (8064, 2511950), (8400, 2411472), (8820, 2296640), (8960, 2260755), (9408, 2153100), (9600, 2110038), (9800, 2066976), (10080, 2009560), (11025, 1837312), (11200, 1808604), (11520, 1758365), (11760, 1722480), (12544, 1614825), (12600, 1607648), (13440, 1507170), (14112, 1435400), (14354, 1411200), (14400, 1406692), (14700, 1377984), (15680, 1291860), (16128, 1255975), (16800, 1205736), (17640, 1148320), (18816, 1076550), (19200, 1055019), (19600, 1033488), (20160, 1004780), (21531, 940800), (22050, 918656), (22400, 904302), (23520, 861240), (25200, 803824), (26880, 753585), (28224, 717700), (28708, 705600), (28800, 703346), (29400, 688992), (31360, 645930), (33600, 602868), (35280, 574160), (35885, 564480), (37632, 538275), (39200, 516744), (40320, 502390), (43062, 470400), (44100, 459328), (44800, 452151), (47040, 430620), (50239, 403200), (50400, 401912), (56448, 358850), (57416, 352800), (57600, 351673), (58800, 344496), (62720, 322965), (64593, 313600), (67200, 301434), (70560, 287080), (71770, 282240), (78400, 258372), (80640, 251195), (86124, 235200), (88200, 229664), (94080, 215310), (100478, 201600), (100800, 200956), (107655, 188160), (112896, 179425), (114832, 176400), (117600, 172248), (129186, 156800), (134400, 150717), (141120, 143540)]