156768210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193541}}^1$

素因数の和:193560

約数の個数: 40

約数和(自身を含む): 421534476

約数和(自身を除く): 264766266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193541, 387082, 580623, 967705, 1161246, 1741869, 1935410, 2903115, 3483738, 5225607, 5806230, 8709345, 10451214, 15676821, 17418690, 26128035, 31353642, 52256070, 78384105, 156768210]

約数ペア:

[(1, 156768210), (2, 78384105), (3, 52256070), (5, 31353642), (6, 26128035), (9, 17418690), (10, 15676821), (15, 10451214), (18, 8709345), (27, 5806230), (30, 5225607), (45, 3483738), (54, 2903115), (81, 1935410), (90, 1741869), (135, 1161246), (162, 967705), (270, 580623), (405, 387082), (810, 193541)]