2157897600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2478

約数の個数: 288

約数和(自身を含む): 7951544640

約数和(自身を除く): 5793647040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1152, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1920, 1984, 2232, 2325, 2400, 2417, 2480, 2790, 2880, 2976, 3100, 3200, 3600, 3720, 3968, 4464, 4650, 4800, 4834, 4960, 5580, 5760, 5952, 6200, 6975, 7200, 7251, 7440, 8928, 9300, 9600, 9668, 9920, 11160, 11904, 12085, 12400, 13950, 14400, 14502, 14880, 17856, 18600, 19336, 19840, 21753, 22320, 24170, 24800, 27900, 28800, 29004, 29760, 35712, 36255, 37200, 38672, 43506, 44640, 48340, 49600, 55800, 58008, 59520, 60425, 72510, 74400, 74927, 77344, 87012, 89280, 96680, 99200, 108765, 111600, 116016, 120850, 145020, 148800, 149854, 154688, 174024, 178560, 181275, 193360, 217530, 223200, 224781, 232032, 241700, 290040, 297600, 299708, 309376, 348048, 362550, 374635, 386720, 435060, 446400, 449562, 464064, 483400, 543825, 580080, 599416, 674343, 696096, 725100, 749270, 773440, 870120, 892800, 899124, 928128, 966800, 1087650, 1123905, 1160160, 1198832, 1348686, 1392192, 1450200, 1498540, 1546880, 1740240, 1798248, 1873175, 1933600, 2175300, 2247810, 2320320, 2397664, 2697372, 2784384, 2900400, 2997080, 3371715, 3480480, 3596496, 3746350, 3867200, 4350600, 4495620, 4640640, 4795328, 5394744, 5619525, 5800800, 5994160, 6743430, 6960960, 7192992, 7492700, 7734400, 8701200, 8991240, 9590656, 10789488, 11239050, 11601600, 11988320, 13486860, 13921920, 14385984, 14985400, 16858575, 17402400, 17982480, 21578976, 22478100, 23203200, 23976640, 26973720, 28771968, 29970800, 33717150, 34804800, 35964960, 43157952, 44956200, 47953280, 53947440, 59941600, 67434300, 69609600, 71929920, 86315904, 89912400, 107894880, 119883200, 134868600, 143859840, 179824800, 215789760, 239766400, 269737200, 359649600, 431579520, 539474400, 719299200, 1078948800, 2157897600]

約数ペア:

[(1, 2157897600), (2, 1078948800), (3, 719299200), (4, 539474400), (5, 431579520), (6, 359649600), (8, 269737200), (9, 239766400), (10, 215789760), (12, 179824800), (15, 143859840), (16, 134868600), (18, 119883200), (20, 107894880), (24, 89912400), (25, 86315904), (30, 71929920), (31, 69609600), (32, 67434300), (36, 59941600), (40, 53947440), (45, 47953280), (48, 44956200), (50, 43157952), (60, 35964960), (62, 34804800), (64, 33717150), (72, 29970800), (75, 28771968), (80, 26973720), (90, 23976640), (93, 23203200), (96, 22478100), (100, 21578976), (120, 17982480), (124, 17402400), (128, 16858575), (144, 14985400), (150, 14385984), (155, 13921920), (160, 13486860), (180, 11988320), (186, 11601600), (192, 11239050), (200, 10789488), (225, 9590656), (240, 8991240), (248, 8701200), (279, 7734400), (288, 7492700), (300, 7192992), (310, 6960960), (320, 6743430), (360, 5994160), (372, 5800800), (384, 5619525), (400, 5394744), (450, 4795328), (465, 4640640), (480, 4495620), (496, 4350600), (558, 3867200), (576, 3746350), (600, 3596496), (620, 3480480), (640, 3371715), (720, 2997080), (744, 2900400), (775, 2784384), (800, 2697372), (900, 2397664), (930, 2320320), (960, 2247810), (992, 2175300), (1116, 1933600), (1152, 1873175), (1200, 1798248), (1240, 1740240), (1395, 1546880), (1440, 1498540), (1488, 1450200), (1550, 1392192), (1600, 1348686), (1800, 1198832), (1860, 1160160), (1920, 1123905), (1984, 1087650), (2232, 966800), (2325, 928128), (2400, 899124), (2417, 892800), (2480, 870120), (2790, 773440), (2880, 749270), (2976, 725100), (3100, 696096), (3200, 674343), (3600, 599416), (3720, 580080), (3968, 543825), (4464, 483400), (4650, 464064), (4800, 449562), (4834, 446400), (4960, 435060), (5580, 386720), (5760, 374635), (5952, 362550), (6200, 348048), (6975, 309376), (7200, 299708), (7251, 297600), (7440, 290040), (8928, 241700), (9300, 232032), (9600, 224781), (9668, 223200), (9920, 217530), (11160, 193360), (11904, 181275), (12085, 178560), (12400, 174024), (13950, 154688), (14400, 149854), (14502, 148800), (14880, 145020), (17856, 120850), (18600, 116016), (19336, 111600), (19840, 108765), (21753, 99200), (22320, 96680), (24170, 89280), (24800, 87012), (27900, 77344), (28800, 74927), (29004, 74400), (29760, 72510), (35712, 60425), (36255, 59520), (37200, 58008), (38672, 55800), (43506, 49600), (44640, 48340)]