151916740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4153}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 334978560

約数和(自身を除く): 183061820

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 4153, 7316, 8306, 9145, 16612, 18290, 20765, 36580, 41530, 83060, 128743, 245027, 257486, 490054, 514972, 643715, 980108, 1225135, 1287430, 2450270, 2574860, 4900540, 7595837, 15191674, 30383348, 37979185, 75958370, 151916740]

約数ペア:

[(1, 151916740), (2, 75958370), (4, 37979185), (5, 30383348), (10, 15191674), (20, 7595837), (31, 4900540), (59, 2574860), (62, 2450270), (118, 1287430), (124, 1225135), (155, 980108), (236, 643715), (295, 514972), (310, 490054), (590, 257486), (620, 245027), (1180, 128743), (1829, 83060), (3658, 41530), (4153, 36580), (7316, 20765), (8306, 18290), (9145, 16612)]