1388515200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2809

約数の個数: 192

約数和(自身を含む): 4661420400

約数和(自身を除く): 3272905200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 128, 150, 159, 160, 192, 200, 212, 240, 265, 300, 318, 320, 384, 400, 424, 480, 530, 600, 636, 640, 795, 800, 848, 960, 1060, 1200, 1272, 1325, 1590, 1600, 1696, 1920, 2120, 2400, 2544, 2650, 2729, 3180, 3200, 3392, 3975, 4240, 4800, 5088, 5300, 5458, 6360, 6784, 7950, 8187, 8480, 9600, 10176, 10600, 10916, 12720, 13645, 15900, 16374, 16960, 20352, 21200, 21832, 25440, 27290, 31800, 32748, 33920, 40935, 42400, 43664, 50880, 54580, 63600, 65496, 68225, 81870, 84800, 87328, 101760, 109160, 127200, 130992, 136450, 144637, 163740, 169600, 174656, 204675, 218320, 254400, 261984, 272900, 289274, 327480, 349312, 409350, 433911, 436640, 508800, 523968, 545800, 578548, 654960, 723185, 818700, 867822, 873280, 1047936, 1091600, 1157096, 1309920, 1446370, 1637400, 1735644, 1746560, 2169555, 2183200, 2314192, 2619840, 2892740, 3274800, 3471288, 3615925, 4339110, 4366400, 4628384, 5239680, 5785480, 6549600, 6942576, 7231850, 8678220, 8732800, 9256768, 10847775, 11570960, 13099200, 13885152, 14463700, 17356440, 18513536, 21695550, 23141920, 26198400, 27770304, 28927400, 34712880, 43391100, 46283840, 55540608, 57854800, 69425760, 86782200, 92567680, 115709600, 138851520, 173564400, 231419200, 277703040, 347128800, 462838400, 694257600, 1388515200]

約数ペア:

[(1, 1388515200), (2, 694257600), (3, 462838400), (4, 347128800), (5, 277703040), (6, 231419200), (8, 173564400), (10, 138851520), (12, 115709600), (15, 92567680), (16, 86782200), (20, 69425760), (24, 57854800), (25, 55540608), (30, 46283840), (32, 43391100), (40, 34712880), (48, 28927400), (50, 27770304), (53, 26198400), (60, 23141920), (64, 21695550), (75, 18513536), (80, 17356440), (96, 14463700), (100, 13885152), (106, 13099200), (120, 11570960), (128, 10847775), (150, 9256768), (159, 8732800), (160, 8678220), (192, 7231850), (200, 6942576), (212, 6549600), (240, 5785480), (265, 5239680), (300, 4628384), (318, 4366400), (320, 4339110), (384, 3615925), (400, 3471288), (424, 3274800), (480, 2892740), (530, 2619840), (600, 2314192), (636, 2183200), (640, 2169555), (795, 1746560), (800, 1735644), (848, 1637400), (960, 1446370), (1060, 1309920), (1200, 1157096), (1272, 1091600), (1325, 1047936), (1590, 873280), (1600, 867822), (1696, 818700), (1920, 723185), (2120, 654960), (2400, 578548), (2544, 545800), (2650, 523968), (2729, 508800), (3180, 436640), (3200, 433911), (3392, 409350), (3975, 349312), (4240, 327480), (4800, 289274), (5088, 272900), (5300, 261984), (5458, 254400), (6360, 218320), (6784, 204675), (7950, 174656), (8187, 169600), (8480, 163740), (9600, 144637), (10176, 136450), (10600, 130992), (10916, 127200), (12720, 109160), (13645, 101760), (15900, 87328), (16374, 84800), (16960, 81870), (20352, 68225), (21200, 65496), (21832, 63600), (25440, 54580), (27290, 50880), (31800, 43664), (32748, 42400), (33920, 40935)]