154756620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1511}}^1$

素因数の和:2095

約数の個数: 72

約数和(自身を含む): 470564640

約数和(自身を除く): 315808020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1511, 1707, 2276, 2845, 3022, 3414, 4533, 5121, 5690, 6044, 6828, 7555, 8535, 9066, 10242, 11380, 13599, 15110, 17070, 18132, 20484, 22665, 25605, 27198, 30220, 34140, 45330, 51210, 54396, 67995, 90660, 102420, 135990, 271980, 859759, 1719518, 2579277, 3439036, 4298795, 5158554, 7737831, 8597590, 10317108, 12896385, 15475662, 17195180, 25792770, 30951324, 38689155, 51585540, 77378310, 154756620]

約数ペア:

[(1, 154756620), (2, 77378310), (3, 51585540), (4, 38689155), (5, 30951324), (6, 25792770), (9, 17195180), (10, 15475662), (12, 12896385), (15, 10317108), (18, 8597590), (20, 7737831), (30, 5158554), (36, 4298795), (45, 3439036), (60, 2579277), (90, 1719518), (180, 859759), (569, 271980), (1138, 135990), (1511, 102420), (1707, 90660), (2276, 67995), (2845, 54396), (3022, 51210), (3414, 45330), (4533, 34140), (5121, 30220), (5690, 27198), (6044, 25605), (6828, 22665), (7555, 20484), (8535, 18132), (9066, 17070), (10242, 15110), (11380, 13599)]