181309740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 532224000

約数和(自身を除く): 350914260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 435, 474, 580, 790, 870, 948, 1185, 1319, 1580, 1740, 2291, 2370, 2638, 3957, 4582, 4740, 5276, 6595, 6873, 7914, 9164, 11455, 13190, 13746, 15828, 19785, 22910, 26380, 27492, 34365, 38251, 39570, 45820, 68730, 76502, 79140, 104201, 114753, 137460, 153004, 191255, 208402, 229506, 312603, 382510, 416804, 459012, 521005, 573765, 625206, 765020, 1042010, 1147530, 1250412, 1563015, 2084020, 2295060, 3021829, 3126030, 6043658, 6252060, 9065487, 12087316, 15109145, 18130974, 30218290, 36261948, 45327435, 60436580, 90654870, 181309740]

約数ペア:

[(1, 181309740), (2, 90654870), (3, 60436580), (4, 45327435), (5, 36261948), (6, 30218290), (10, 18130974), (12, 15109145), (15, 12087316), (20, 9065487), (29, 6252060), (30, 6043658), (58, 3126030), (60, 3021829), (79, 2295060), (87, 2084020), (116, 1563015), (145, 1250412), (158, 1147530), (174, 1042010), (237, 765020), (290, 625206), (316, 573765), (348, 521005), (395, 459012), (435, 416804), (474, 382510), (580, 312603), (790, 229506), (870, 208402), (948, 191255), (1185, 153004), (1319, 137460), (1580, 114753), (1740, 104201), (2291, 79140), (2370, 76502), (2638, 68730), (3957, 45820), (4582, 39570), (4740, 38251), (5276, 34365), (6595, 27492), (6873, 26380), (7914, 22910), (9164, 19785), (11455, 15828), (13190, 13746)]