180198288

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1173

約数の個数: 120

約数和(自身を含む): 535132416

約数和(自身を除く): 354934128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1091, 1116, 1147, 1332, 1488, 1776, 2182, 2232, 2294, 2664, 3273, 3441, 4364, 4464, 4588, 5328, 6546, 6882, 8728, 9176, 9819, 10323, 13092, 13764, 17456, 18352, 19638, 20646, 26184, 27528, 33821, 39276, 40367, 41292, 52368, 55056, 67642, 78552, 80734, 82584, 101463, 121101, 135284, 157104, 161468, 165168, 202926, 242202, 270568, 304389, 322936, 363303, 405852, 484404, 541136, 608778, 645872, 726606, 811704, 968808, 1217556, 1251377, 1453212, 1623408, 1937616, 2435112, 2502754, 2906424, 3754131, 4870224, 5005508, 5812848, 7508262, 10011016, 11262393, 15016524, 20022032, 22524786, 30033048, 45049572, 60066096, 90099144, 180198288]

約数ペア:

[(1, 180198288), (2, 90099144), (3, 60066096), (4, 45049572), (6, 30033048), (8, 22524786), (9, 20022032), (12, 15016524), (16, 11262393), (18, 10011016), (24, 7508262), (31, 5812848), (36, 5005508), (37, 4870224), (48, 3754131), (62, 2906424), (72, 2502754), (74, 2435112), (93, 1937616), (111, 1623408), (124, 1453212), (144, 1251377), (148, 1217556), (186, 968808), (222, 811704), (248, 726606), (279, 645872), (296, 608778), (333, 541136), (372, 484404), (444, 405852), (496, 363303), (558, 322936), (592, 304389), (666, 270568), (744, 242202), (888, 202926), (1091, 165168), (1116, 161468), (1147, 157104), (1332, 135284), (1488, 121101), (1776, 101463), (2182, 82584), (2232, 80734), (2294, 78552), (2664, 67642), (3273, 55056), (3441, 52368), (4364, 41292), (4464, 40367), (4588, 39276), (5328, 33821), (6546, 27528), (6882, 26184), (8728, 20646), (9176, 19638), (9819, 18352), (10323, 17456), (13092, 13764)]