317703360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25457}}^1$

素因数の和:25490

約数の個数: 112

約数和(自身を含む): 1086343776

約数和(自身を除く): 768640416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 25457, 50914, 76371, 101828, 127285, 152742, 203656, 254570, 305484, 330941, 381855, 407312, 509140, 610968, 661882, 763710, 814624, 992823, 1018280, 1221936, 1323764, 1527420, 1629248, 1654705, 1985646, 2036560, 2443872, 2647528, 3054840, 3309410, 3971292, 4073120, 4887744, 4964115, 5295056, 6109680, 6618820, 7942584, 8146240, 9928230, 10590112, 12219360, 13237640, 15885168, 19856460, 21180224, 24438720, 26475280, 31770336, 39712920, 52950560, 63540672, 79425840, 105901120, 158851680, 317703360]

約数ペア:

[(1, 317703360), (2, 158851680), (3, 105901120), (4, 79425840), (5, 63540672), (6, 52950560), (8, 39712920), (10, 31770336), (12, 26475280), (13, 24438720), (15, 21180224), (16, 19856460), (20, 15885168), (24, 13237640), (26, 12219360), (30, 10590112), (32, 9928230), (39, 8146240), (40, 7942584), (48, 6618820), (52, 6109680), (60, 5295056), (64, 4964115), (65, 4887744), (78, 4073120), (80, 3971292), (96, 3309410), (104, 3054840), (120, 2647528), (130, 2443872), (156, 2036560), (160, 1985646), (192, 1654705), (195, 1629248), (208, 1527420), (240, 1323764), (260, 1221936), (312, 1018280), (320, 992823), (390, 814624), (416, 763710), (480, 661882), (520, 610968), (624, 509140), (780, 407312), (832, 381855), (960, 330941), (1040, 305484), (1248, 254570), (1560, 203656), (2080, 152742), (2496, 127285), (3120, 101828), (4160, 76371), (6240, 50914), (12480, 25457)]