156960382960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63290477}}^1$

素因数の和:63290521

約数の個数: 40

約数和(自身を含む): 376704925056

約数和(自身を除く): 219744542096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 63290477, 126580954, 253161908, 316452385, 506323816, 632904770, 1012647632, 1265809540, 1962004787, 2531619080, 3924009574, 5063238160, 7848019148, 9810023935, 15696038296, 19620047870, 31392076592, 39240095740, 78480191480, 156960382960]

約数ペア:

[(1, 156960382960), (2, 78480191480), (4, 39240095740), (5, 31392076592), (8, 19620047870), (10, 15696038296), (16, 9810023935), (20, 7848019148), (31, 5063238160), (40, 3924009574), (62, 2531619080), (80, 1962004787), (124, 1265809540), (155, 1012647632), (248, 632904770), (310, 506323816), (496, 316452385), (620, 253161908), (1240, 126580954), (2480, 63290477)]