165226920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 520128000

約数和(自身を除く): 354901080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 601, 632, 696, 790, 870, 948, 1160, 1185, 1202, 1580, 1740, 1803, 1896, 2291, 2370, 2404, 3005, 3160, 3480, 3606, 4582, 4740, 4808, 6010, 6873, 7212, 9015, 9164, 9480, 11455, 12020, 13746, 14424, 17429, 18030, 18328, 22910, 24040, 27492, 34365, 34858, 36060, 45820, 47479, 52287, 54984, 68730, 69716, 72120, 87145, 91640, 94958, 104574, 137460, 139432, 142437, 174290, 189916, 209148, 237395, 261435, 274920, 284874, 348580, 379832, 418296, 474790, 522870, 569748, 697160, 712185, 949580, 1045740, 1139496, 1376891, 1424370, 1899160, 2091480, 2753782, 2848740, 4130673, 5507564, 5697480, 6884455, 8261346, 11015128, 13768910, 16522692, 20653365, 27537820, 33045384, 41306730, 55075640, 82613460, 165226920]

約数ペア:

[(1, 165226920), (2, 82613460), (3, 55075640), (4, 41306730), (5, 33045384), (6, 27537820), (8, 20653365), (10, 16522692), (12, 13768910), (15, 11015128), (20, 8261346), (24, 6884455), (29, 5697480), (30, 5507564), (40, 4130673), (58, 2848740), (60, 2753782), (79, 2091480), (87, 1899160), (116, 1424370), (120, 1376891), (145, 1139496), (158, 1045740), (174, 949580), (232, 712185), (237, 697160), (290, 569748), (316, 522870), (348, 474790), (395, 418296), (435, 379832), (474, 348580), (580, 284874), (601, 274920), (632, 261435), (696, 237395), (790, 209148), (870, 189916), (948, 174290), (1160, 142437), (1185, 139432), (1202, 137460), (1580, 104574), (1740, 94958), (1803, 91640), (1896, 87145), (2291, 72120), (2370, 69716), (2404, 68730), (3005, 54984), (3160, 52287), (3480, 47479), (3606, 45820), (4582, 36060), (4740, 34858), (4808, 34365), (6010, 27492), (6873, 24040), (7212, 22910), (9015, 18328), (9164, 18030), (9480, 17429), (11455, 14424), (12020, 13746)]