149906080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30223}}^1$

素因数の和:30269

約数の個数: 48

約数和(自身を含む): 365589504

約数和(自身を除く): 215683424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30223, 60446, 120892, 151115, 241784, 302230, 483568, 604460, 936913, 967136, 1208920, 1873826, 2417840, 3747652, 4684565, 4835680, 7495304, 9369130, 14990608, 18738260, 29981216, 37476520, 74953040, 149906080]

約数ペア:

[(1, 149906080), (2, 74953040), (4, 37476520), (5, 29981216), (8, 18738260), (10, 14990608), (16, 9369130), (20, 7495304), (31, 4835680), (32, 4684565), (40, 3747652), (62, 2417840), (80, 1873826), (124, 1208920), (155, 967136), (160, 936913), (248, 604460), (310, 483568), (496, 302230), (620, 241784), (992, 151115), (1240, 120892), (2480, 60446), (4960, 30223)]