146742640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 396059472

約数和(自身を除く): 249316832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 289, 340, 374, 440, 577, 578, 680, 748, 880, 935, 1154, 1156, 1360, 1445, 1496, 1870, 2308, 2312, 2885, 2890, 2992, 3179, 3740, 4616, 4624, 5770, 5780, 6347, 6358, 7480, 9232, 9809, 11540, 11560, 12694, 12716, 14960, 15895, 19618, 23080, 23120, 25388, 25432, 31735, 31790, 39236, 46160, 49045, 50776, 50864, 63470, 63580, 78472, 98090, 101552, 107899, 126940, 127160, 156944, 166753, 196180, 215798, 253880, 254320, 333506, 392360, 431596, 507760, 539495, 667012, 784720, 833765, 863192, 1078990, 1334024, 1667530, 1726384, 1834283, 2157980, 2668048, 3335060, 3668566, 4315960, 6670120, 7337132, 8631920, 9171415, 13340240, 14674264, 18342830, 29348528, 36685660, 73371320, 146742640]

約数ペア:

[(1, 146742640), (2, 73371320), (4, 36685660), (5, 29348528), (8, 18342830), (10, 14674264), (11, 13340240), (16, 9171415), (17, 8631920), (20, 7337132), (22, 6670120), (34, 4315960), (40, 3668566), (44, 3335060), (55, 2668048), (68, 2157980), (80, 1834283), (85, 1726384), (88, 1667530), (110, 1334024), (136, 1078990), (170, 863192), (176, 833765), (187, 784720), (220, 667012), (272, 539495), (289, 507760), (340, 431596), (374, 392360), (440, 333506), (577, 254320), (578, 253880), (680, 215798), (748, 196180), (880, 166753), (935, 156944), (1154, 127160), (1156, 126940), (1360, 107899), (1445, 101552), (1496, 98090), (1870, 78472), (2308, 63580), (2312, 63470), (2885, 50864), (2890, 50776), (2992, 49045), (3179, 46160), (3740, 39236), (4616, 31790), (4624, 31735), (5770, 25432), (5780, 25388), (6347, 23120), (6358, 23080), (7480, 19618), (9232, 15895), (9809, 14960), (11540, 12716), (11560, 12694)]