144526960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 350906112

約数和(自身を除く): 206379152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 496, 505, 577, 620, 808, 1010, 1154, 1240, 1616, 2020, 2308, 2480, 2885, 3131, 4040, 4616, 5770, 6262, 8080, 9232, 11540, 12524, 15655, 17887, 23080, 25048, 31310, 35774, 46160, 50096, 58277, 62620, 71548, 89435, 116554, 125240, 143096, 178870, 233108, 250480, 286192, 291385, 357740, 466216, 582770, 715480, 932432, 1165540, 1430960, 1806587, 2331080, 3613174, 4662160, 7226348, 9032935, 14452696, 18065870, 28905392, 36131740, 72263480, 144526960]

約数ペア:

[(1, 144526960), (2, 72263480), (4, 36131740), (5, 28905392), (8, 18065870), (10, 14452696), (16, 9032935), (20, 7226348), (31, 4662160), (40, 3613174), (62, 2331080), (80, 1806587), (101, 1430960), (124, 1165540), (155, 932432), (202, 715480), (248, 582770), (310, 466216), (404, 357740), (496, 291385), (505, 286192), (577, 250480), (620, 233108), (808, 178870), (1010, 143096), (1154, 125240), (1240, 116554), (1616, 89435), (2020, 71548), (2308, 62620), (2480, 58277), (2885, 50096), (3131, 46160), (4040, 35774), (4616, 31310), (5770, 25048), (6262, 23080), (8080, 17887), (9232, 15655), (11540, 12524)]