150826640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81971}}^1$

素因数の和:82007

約数の個数: 40

約数和(自身を含む): 365923008

約数和(自身を除く): 215096368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 81971, 163942, 327884, 409855, 655768, 819710, 1311536, 1639420, 1885333, 3278840, 3770666, 6557680, 7541332, 9426665, 15082664, 18853330, 30165328, 37706660, 75413320, 150826640]

約数ペア:

[(1, 150826640), (2, 75413320), (4, 37706660), (5, 30165328), (8, 18853330), (10, 15082664), (16, 9426665), (20, 7541332), (23, 6557680), (40, 3770666), (46, 3278840), (80, 1885333), (92, 1639420), (115, 1311536), (184, 819710), (230, 655768), (368, 409855), (460, 327884), (920, 163942), (1840, 81971)]