158321040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659671}}^1$

素因数の和:659687

約数の個数: 40

約数和(自身を含む): 490795968

約数和(自身を除く): 332474928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659671, 1319342, 1979013, 2638684, 3298355, 3958026, 5277368, 6596710, 7916052, 9895065, 10554736, 13193420, 15832104, 19790130, 26386840, 31664208, 39580260, 52773680, 79160520, 158321040]

約数ペア:

[(1, 158321040), (2, 79160520), (3, 52773680), (4, 39580260), (5, 31664208), (6, 26386840), (8, 19790130), (10, 15832104), (12, 13193420), (15, 10554736), (16, 9895065), (20, 7916052), (24, 6596710), (30, 5277368), (40, 3958026), (48, 3298355), (60, 2638684), (80, 1979013), (120, 1319342), (240, 659671)]