156570180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200731}}^1$

素因数の和:200756

約数の個数: 48

約数和(自身を含む): 472121664

約数和(自身を除く): 315551484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 200731, 401462, 602193, 802924, 1003655, 1204386, 2007310, 2408772, 2609503, 3010965, 4014620, 5219006, 6021930, 7828509, 10438012, 12043860, 13047515, 15657018, 26095030, 31314036, 39142545, 52190060, 78285090, 156570180]

約数ペア:

[(1, 156570180), (2, 78285090), (3, 52190060), (4, 39142545), (5, 31314036), (6, 26095030), (10, 15657018), (12, 13047515), (13, 12043860), (15, 10438012), (20, 7828509), (26, 6021930), (30, 5219006), (39, 4014620), (52, 3010965), (60, 2609503), (65, 2408772), (78, 2007310), (130, 1204386), (156, 1003655), (195, 802924), (260, 602193), (390, 401462), (780, 200731)]