315592800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131497}}^1$

素因数の和:131520

約数の個数: 72

約数和(自身を含む): 1027262376

約数和(自身を除く): 711669576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 131497, 262994, 394491, 525988, 657485, 788982, 1051976, 1314970, 1577964, 1972455, 2103952, 2629940, 3155928, 3287425, 3944910, 4207904, 5259880, 6311856, 6574850, 7889820, 9862275, 10519760, 12623712, 13149700, 15779640, 19724550, 21039520, 26299400, 31559280, 39449100, 52598800, 63118560, 78898200, 105197600, 157796400, 315592800]

約数ペア:

[(1, 315592800), (2, 157796400), (3, 105197600), (4, 78898200), (5, 63118560), (6, 52598800), (8, 39449100), (10, 31559280), (12, 26299400), (15, 21039520), (16, 19724550), (20, 15779640), (24, 13149700), (25, 12623712), (30, 10519760), (32, 9862275), (40, 7889820), (48, 6574850), (50, 6311856), (60, 5259880), (75, 4207904), (80, 3944910), (96, 3287425), (100, 3155928), (120, 2629940), (150, 2103952), (160, 1972455), (200, 1577964), (240, 1314970), (300, 1051976), (400, 788982), (480, 657485), (600, 525988), (800, 394491), (1200, 262994), (2400, 131497)]