90324576

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 270885888

約数和(自身を除く): 180561312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 67, 72, 93, 96, 124, 134, 144, 151, 186, 201, 248, 268, 279, 288, 302, 372, 402, 453, 496, 536, 558, 603, 604, 744, 804, 906, 992, 1072, 1116, 1206, 1208, 1359, 1488, 1608, 1812, 2077, 2144, 2232, 2412, 2416, 2718, 2976, 3216, 3624, 4154, 4464, 4681, 4824, 4832, 5436, 6231, 6432, 7248, 8308, 8928, 9362, 9648, 10117, 10872, 12462, 14043, 14496, 16616, 18693, 18724, 19296, 20234, 21744, 24924, 28086, 30351, 33232, 37386, 37448, 40468, 42129, 43488, 49848, 56172, 60702, 66464, 74772, 74896, 80936, 84258, 91053, 99696, 112344, 121404, 149544, 149792, 161872, 168516, 182106, 199392, 224688, 242808, 299088, 313627, 323744, 337032, 364212, 449376, 485616, 598176, 627254, 674064, 728424, 940881, 971232, 1254508, 1348128, 1456848, 1881762, 2509016, 2822643, 2913696, 3763524, 5018032, 5645286, 7527048, 10036064, 11290572, 15054096, 22581144, 30108192, 45162288, 90324576]

約数ペア:

[(1, 90324576), (2, 45162288), (3, 30108192), (4, 22581144), (6, 15054096), (8, 11290572), (9, 10036064), (12, 7527048), (16, 5645286), (18, 5018032), (24, 3763524), (31, 2913696), (32, 2822643), (36, 2509016), (48, 1881762), (62, 1456848), (67, 1348128), (72, 1254508), (93, 971232), (96, 940881), (124, 728424), (134, 674064), (144, 627254), (151, 598176), (186, 485616), (201, 449376), (248, 364212), (268, 337032), (279, 323744), (288, 313627), (302, 299088), (372, 242808), (402, 224688), (453, 199392), (496, 182106), (536, 168516), (558, 161872), (603, 149792), (604, 149544), (744, 121404), (804, 112344), (906, 99696), (992, 91053), (1072, 84258), (1116, 80936), (1206, 74896), (1208, 74772), (1359, 66464), (1488, 60702), (1608, 56172), (1812, 49848), (2077, 43488), (2144, 42129), (2232, 40468), (2412, 37448), (2416, 37386), (2718, 33232), (2976, 30351), (3216, 28086), (3624, 24924), (4154, 21744), (4464, 20234), (4681, 19296), (4824, 18724), (4832, 18693), (5436, 16616), (6231, 14496), (6432, 14043), (7248, 12462), (8308, 10872), (8928, 10117), (9362, 9648)]