180117936

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 525692544

約数和(自身を除く): 345574608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 257, 279, 314, 372, 471, 496, 514, 558, 628, 744, 771, 942, 1028, 1116, 1256, 1413, 1488, 1542, 1884, 2056, 2232, 2313, 2512, 2826, 3084, 3768, 4112, 4464, 4626, 4867, 5652, 6168, 7536, 7967, 9252, 9734, 11304, 12336, 14601, 15934, 18504, 19468, 22608, 23901, 29202, 31868, 37008, 38936, 40349, 43803, 47802, 58404, 63736, 71703, 77872, 80698, 87606, 95604, 116808, 121047, 127472, 143406, 161396, 175212, 191208, 233616, 242094, 286812, 322792, 350424, 363141, 382416, 484188, 573624, 645584, 700848, 726282, 968376, 1147248, 1250819, 1452564, 1936752, 2501638, 2905128, 3752457, 5003276, 5810256, 7504914, 10006552, 11257371, 15009828, 20013104, 22514742, 30019656, 45029484, 60039312, 90058968, 180117936]

約数ペア:

[(1, 180117936), (2, 90058968), (3, 60039312), (4, 45029484), (6, 30019656), (8, 22514742), (9, 20013104), (12, 15009828), (16, 11257371), (18, 10006552), (24, 7504914), (31, 5810256), (36, 5003276), (48, 3752457), (62, 2905128), (72, 2501638), (93, 1936752), (124, 1452564), (144, 1250819), (157, 1147248), (186, 968376), (248, 726282), (257, 700848), (279, 645584), (314, 573624), (372, 484188), (471, 382416), (496, 363141), (514, 350424), (558, 322792), (628, 286812), (744, 242094), (771, 233616), (942, 191208), (1028, 175212), (1116, 161396), (1256, 143406), (1413, 127472), (1488, 121047), (1542, 116808), (1884, 95604), (2056, 87606), (2232, 80698), (2313, 77872), (2512, 71703), (2826, 63736), (3084, 58404), (3768, 47802), (4112, 43803), (4464, 40349), (4626, 38936), (4867, 37008), (5652, 31868), (6168, 29202), (7536, 23901), (7967, 22608), (9252, 19468), (9734, 18504), (11304, 15934), (12336, 14601)]