151554820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{577}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 333260928

約数和(自身を除く): 181706108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 571, 577, 1142, 1154, 2284, 2308, 2855, 2885, 5710, 5770, 11420, 11540, 13133, 13271, 26266, 26542, 52532, 53084, 65665, 66355, 131330, 132710, 262660, 265420, 329467, 658934, 1317868, 1647335, 3294670, 6589340, 7577741, 15155482, 30310964, 37888705, 75777410, 151554820]

約数ペア:

[(1, 151554820), (2, 75777410), (4, 37888705), (5, 30310964), (10, 15155482), (20, 7577741), (23, 6589340), (46, 3294670), (92, 1647335), (115, 1317868), (230, 658934), (460, 329467), (571, 265420), (577, 262660), (1142, 132710), (1154, 131330), (2284, 66355), (2308, 65665), (2855, 53084), (2885, 52532), (5710, 26542), (5770, 26266), (11420, 13271), (11540, 13133)]