157072192520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{242201}}^1$

素因数の和:242766

約数の個数: 64

約数和(自身を含む): 365511882240

約数和(自身を除く): 208439689720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 523, 620, 1046, 1240, 2092, 2615, 4184, 5230, 10460, 16213, 20920, 32426, 64852, 81065, 129704, 162130, 242201, 324260, 484402, 648520, 968804, 1211005, 1937608, 2422010, 4844020, 7508231, 9688040, 15016462, 30032924, 37541155, 60065848, 75082310, 126671123, 150164620, 253342246, 300329240, 506684492, 633355615, 1013368984, 1266711230, 2533422460, 3926804813, 5066844920, 7853609626, 15707219252, 19634024065, 31414438504, 39268048130, 78536096260, 157072192520]

約数ペア:

[(1, 157072192520), (2, 78536096260), (4, 39268048130), (5, 31414438504), (8, 19634024065), (10, 15707219252), (20, 7853609626), (31, 5066844920), (40, 3926804813), (62, 2533422460), (124, 1266711230), (155, 1013368984), (248, 633355615), (310, 506684492), (523, 300329240), (620, 253342246), (1046, 150164620), (1240, 126671123), (2092, 75082310), (2615, 60065848), (4184, 37541155), (5230, 30032924), (10460, 15016462), (16213, 9688040), (20920, 7508231), (32426, 4844020), (64852, 2422010), (81065, 1937608), (129704, 1211005), (162130, 968804), (242201, 648520), (324260, 484402)]