173183790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 305817810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 138, 195, 215, 230, 258, 299, 345, 390, 430, 449, 559, 598, 645, 690, 897, 898, 989, 1118, 1290, 1347, 1495, 1677, 1794, 1978, 2245, 2694, 2795, 2967, 2990, 3354, 4485, 4490, 4945, 5590, 5837, 5934, 6735, 8385, 8970, 9890, 10327, 11674, 12857, 13470, 14835, 16770, 17511, 19307, 20654, 25714, 29185, 29670, 30981, 35022, 38571, 38614, 51635, 57921, 58370, 61962, 64285, 77142, 87555, 96535, 103270, 115842, 128570, 134251, 154905, 175110, 192855, 193070, 250991, 268502, 289605, 309810, 385710, 402753, 444061, 501982, 579210, 671255, 752973, 805506, 888122, 1254955, 1332183, 1342510, 1505946, 2013765, 2220305, 2509910, 2664366, 3764865, 4027530, 4440610, 5772793, 6660915, 7529730, 11545586, 13321830, 17318379, 28863965, 34636758, 57727930, 86591895, 173183790]

約数ペア:

[(1, 173183790), (2, 86591895), (3, 57727930), (5, 34636758), (6, 28863965), (10, 17318379), (13, 13321830), (15, 11545586), (23, 7529730), (26, 6660915), (30, 5772793), (39, 4440610), (43, 4027530), (46, 3764865), (65, 2664366), (69, 2509910), (78, 2220305), (86, 2013765), (115, 1505946), (129, 1342510), (130, 1332183), (138, 1254955), (195, 888122), (215, 805506), (230, 752973), (258, 671255), (299, 579210), (345, 501982), (390, 444061), (430, 402753), (449, 385710), (559, 309810), (598, 289605), (645, 268502), (690, 250991), (897, 193070), (898, 192855), (989, 175110), (1118, 154905), (1290, 134251), (1347, 128570), (1495, 115842), (1677, 103270), (1794, 96535), (1978, 87555), (2245, 77142), (2694, 64285), (2795, 61962), (2967, 58370), (2990, 57921), (3354, 51635), (4485, 38614), (4490, 38571), (4945, 35022), (5590, 30981), (5837, 29670), (5934, 29185), (6735, 25714), (8385, 20654), (8970, 19307), (9890, 17511), (10327, 16770), (11674, 14835), (12857, 13470)]