157015860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90239}}^1$

素因数の和:90280

約数の個数: 48

約数和(自身を含む): 454809600

約数和(自身を除く): 297793740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 90239, 180478, 270717, 360956, 451195, 541434, 902390, 1082868, 1353585, 1804780, 2616931, 2707170, 5233862, 5414340, 7850793, 10467724, 13084655, 15701586, 26169310, 31403172, 39253965, 52338620, 78507930, 157015860]

約数ペア:

[(1, 157015860), (2, 78507930), (3, 52338620), (4, 39253965), (5, 31403172), (6, 26169310), (10, 15701586), (12, 13084655), (15, 10467724), (20, 7850793), (29, 5414340), (30, 5233862), (58, 2707170), (60, 2616931), (87, 1804780), (116, 1353585), (145, 1082868), (174, 902390), (290, 541434), (348, 451195), (435, 360956), (580, 270717), (870, 180478), (1740, 90239)]