150847240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 201664760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 239, 248, 310, 478, 509, 620, 956, 1018, 1195, 1240, 1912, 2036, 2390, 2545, 4072, 4780, 5090, 7409, 9560, 10180, 14818, 15779, 20360, 29636, 31558, 37045, 59272, 63116, 74090, 78895, 121651, 126232, 148180, 157790, 243302, 296360, 315580, 486604, 608255, 631160, 973208, 1216510, 2433020, 3771181, 4866040, 7542362, 15084724, 18855905, 30169448, 37711810, 75423620, 150847240]

約数ペア:

[(1, 150847240), (2, 75423620), (4, 37711810), (5, 30169448), (8, 18855905), (10, 15084724), (20, 7542362), (31, 4866040), (40, 3771181), (62, 2433020), (124, 1216510), (155, 973208), (239, 631160), (248, 608255), (310, 486604), (478, 315580), (509, 296360), (620, 243302), (956, 157790), (1018, 148180), (1195, 126232), (1240, 121651), (1912, 78895), (2036, 74090), (2390, 63116), (2545, 59272), (4072, 37045), (4780, 31558), (5090, 29636), (7409, 20360), (9560, 15779), (10180, 14818)]