180605430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 508723200

約数和(自身を除く): 328117770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 127, 135, 138, 207, 229, 230, 254, 270, 345, 381, 414, 458, 621, 635, 687, 690, 762, 1035, 1143, 1145, 1242, 1270, 1374, 1905, 2061, 2070, 2286, 2290, 2921, 3105, 3429, 3435, 3810, 4122, 5267, 5715, 5842, 6183, 6210, 6858, 6870, 8763, 10305, 10534, 11430, 12366, 14605, 15801, 17145, 17526, 20610, 26289, 26335, 29083, 29210, 30915, 31602, 34290, 43815, 47403, 52578, 52670, 58166, 61830, 78867, 79005, 87249, 87630, 94806, 131445, 142209, 145415, 157734, 158010, 174498, 237015, 261747, 262890, 284418, 290830, 394335, 436245, 474030, 523494, 668909, 711045, 785241, 788670, 872490, 1308735, 1337818, 1422090, 1570482, 2006727, 2617470, 3344545, 3926205, 4013454, 6020181, 6689090, 7852410, 10033635, 12040362, 18060543, 20067270, 30100905, 36121086, 60201810, 90302715, 180605430]

約数ペア:

[(1, 180605430), (2, 90302715), (3, 60201810), (5, 36121086), (6, 30100905), (9, 20067270), (10, 18060543), (15, 12040362), (18, 10033635), (23, 7852410), (27, 6689090), (30, 6020181), (45, 4013454), (46, 3926205), (54, 3344545), (69, 2617470), (90, 2006727), (115, 1570482), (127, 1422090), (135, 1337818), (138, 1308735), (207, 872490), (229, 788670), (230, 785241), (254, 711045), (270, 668909), (345, 523494), (381, 474030), (414, 436245), (458, 394335), (621, 290830), (635, 284418), (687, 262890), (690, 261747), (762, 237015), (1035, 174498), (1143, 158010), (1145, 157734), (1242, 145415), (1270, 142209), (1374, 131445), (1905, 94806), (2061, 87630), (2070, 87249), (2286, 79005), (2290, 78867), (2921, 61830), (3105, 58166), (3429, 52670), (3435, 52578), (3810, 47403), (4122, 43815), (5267, 34290), (5715, 31602), (5842, 30915), (6183, 29210), (6210, 29083), (6858, 26335), (6870, 26289), (8763, 20610), (10305, 17526), (10534, 17145), (11430, 15801), (12366, 14605)]