157653080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2683}}^1$

素因数の和:2820

約数の個数: 64

約数和(自身を含む): 385529760

約数和(自身を除く): 227876680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 2260, 2683, 2938, 4520, 5366, 5876, 7345, 10732, 11752, 13415, 14690, 21464, 26830, 29380, 34879, 53660, 58760, 69758, 107320, 139516, 174395, 279032, 303179, 348790, 606358, 697580, 1212716, 1395160, 1515895, 2425432, 3031790, 3941327, 6063580, 7882654, 12127160, 15765308, 19706635, 31530616, 39413270, 78826540, 157653080]

約数ペア:

[(1, 157653080), (2, 78826540), (4, 39413270), (5, 31530616), (8, 19706635), (10, 15765308), (13, 12127160), (20, 7882654), (26, 6063580), (40, 3941327), (52, 3031790), (65, 2425432), (104, 1515895), (113, 1395160), (130, 1212716), (226, 697580), (260, 606358), (452, 348790), (520, 303179), (565, 279032), (904, 174395), (1130, 139516), (1469, 107320), (2260, 69758), (2683, 58760), (2938, 53660), (4520, 34879), (5366, 29380), (5876, 26830), (7345, 21464), (10732, 14690), (11752, 13415)]