140796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45127}}^1$

素因数の和:45156

約数の個数: 80

約数和(自身を含む): 470053248

約数和(自身を除く): 329257008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 45127, 90254, 135381, 180508, 225635, 270762, 361016, 451270, 541524, 586651, 676905, 722032, 902540, 1083048, 1173302, 1353810, 1759953, 1805080, 2166096, 2346604, 2707620, 2933255, 3519906, 3610160, 4693208, 5415240, 5866510, 7039812, 8799765, 9386416, 10830480, 11733020, 14079624, 17599530, 23466040, 28159248, 35199060, 46932080, 70398120, 140796240]

約数ペア:

[(1, 140796240), (2, 70398120), (3, 46932080), (4, 35199060), (5, 28159248), (6, 23466040), (8, 17599530), (10, 14079624), (12, 11733020), (13, 10830480), (15, 9386416), (16, 8799765), (20, 7039812), (24, 5866510), (26, 5415240), (30, 4693208), (39, 3610160), (40, 3519906), (48, 2933255), (52, 2707620), (60, 2346604), (65, 2166096), (78, 1805080), (80, 1759953), (104, 1353810), (120, 1173302), (130, 1083048), (156, 902540), (195, 722032), (208, 676905), (240, 586651), (260, 541524), (312, 451270), (390, 361016), (520, 270762), (624, 225635), (780, 180508), (1040, 135381), (1560, 90254), (3120, 45127)]