475707000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 1492395840

約数和(自身を除く): 1016688840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 257, 300, 375, 500, 514, 600, 617, 750, 771, 1000, 1028, 1234, 1285, 1500, 1542, 1851, 2056, 2468, 2570, 3000, 3084, 3085, 3702, 3855, 4936, 5140, 6168, 6170, 6425, 7404, 7710, 9255, 10280, 12340, 12850, 14808, 15420, 15425, 18510, 19275, 24680, 25700, 30840, 30850, 32125, 37020, 38550, 46275, 51400, 61700, 64250, 74040, 77100, 77125, 92550, 96375, 123400, 128500, 154200, 154250, 158569, 185100, 192750, 231375, 257000, 308500, 317138, 370200, 385500, 462750, 475707, 617000, 634276, 771000, 792845, 925500, 951414, 1268552, 1585690, 1851000, 1902828, 2378535, 3171380, 3805656, 3964225, 4757070, 6342760, 7928450, 9514140, 11892675, 15856900, 19028280, 19821125, 23785350, 31713800, 39642250, 47570700, 59463375, 79284500, 95141400, 118926750, 158569000, 237853500, 475707000]

約数ペア:

[(1, 475707000), (2, 237853500), (3, 158569000), (4, 118926750), (5, 95141400), (6, 79284500), (8, 59463375), (10, 47570700), (12, 39642250), (15, 31713800), (20, 23785350), (24, 19821125), (25, 19028280), (30, 15856900), (40, 11892675), (50, 9514140), (60, 7928450), (75, 6342760), (100, 4757070), (120, 3964225), (125, 3805656), (150, 3171380), (200, 2378535), (250, 1902828), (257, 1851000), (300, 1585690), (375, 1268552), (500, 951414), (514, 925500), (600, 792845), (617, 771000), (750, 634276), (771, 617000), (1000, 475707), (1028, 462750), (1234, 385500), (1285, 370200), (1500, 317138), (1542, 308500), (1851, 257000), (2056, 231375), (2468, 192750), (2570, 185100), (3000, 158569), (3084, 154250), (3085, 154200), (3702, 128500), (3855, 123400), (4936, 96375), (5140, 92550), (6168, 77125), (6170, 77100), (6425, 74040), (7404, 64250), (7710, 61700), (9255, 51400), (10280, 46275), (12340, 38550), (12850, 37020), (14808, 32125), (15420, 30850), (15425, 30840), (18510, 25700), (19275, 24680)]