157944240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4211

約数の個数: 120

約数和(自身を含む): 540568080

約数和(自身を除く): 382623840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4139, 4240, 4770, 6360, 7632, 8278, 9540, 12417, 12720, 16556, 19080, 20695, 24834, 33112, 37251, 38160, 41390, 49668, 62085, 66224, 74502, 82780, 99336, 124170, 149004, 165560, 186255, 198672, 219367, 248340, 298008, 331120, 372510, 438734, 496680, 596016, 658101, 745020, 877468, 993360, 1096835, 1316202, 1490040, 1754936, 1974303, 2193670, 2632404, 2980080, 3290505, 3509872, 3948606, 4387340, 5264808, 6581010, 7897212, 8774680, 9871515, 10529616, 13162020, 15794424, 17549360, 19743030, 26324040, 31588848, 39486060, 52648080, 78972120, 157944240]

約数ペア:

[(1, 157944240), (2, 78972120), (3, 52648080), (4, 39486060), (5, 31588848), (6, 26324040), (8, 19743030), (9, 17549360), (10, 15794424), (12, 13162020), (15, 10529616), (16, 9871515), (18, 8774680), (20, 7897212), (24, 6581010), (30, 5264808), (36, 4387340), (40, 3948606), (45, 3509872), (48, 3290505), (53, 2980080), (60, 2632404), (72, 2193670), (80, 1974303), (90, 1754936), (106, 1490040), (120, 1316202), (144, 1096835), (159, 993360), (180, 877468), (212, 745020), (240, 658101), (265, 596016), (318, 496680), (360, 438734), (424, 372510), (477, 331120), (530, 298008), (636, 248340), (720, 219367), (795, 198672), (848, 186255), (954, 165560), (1060, 149004), (1272, 124170), (1590, 99336), (1908, 82780), (2120, 74502), (2385, 66224), (2544, 62085), (3180, 49668), (3816, 41390), (4139, 38160), (4240, 37251), (4770, 33112), (6360, 24834), (7632, 20695), (8278, 19080), (9540, 16556), (12417, 12720)]