156947640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3881}}^1$

素因数の和:4232

約数の個数: 64

約数和(自身を含む): 472361760

約数和(自身を除く): 315414120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 3881, 4044, 5055, 6740, 7762, 8088, 10110, 11643, 13480, 15524, 19405, 20220, 23286, 31048, 38810, 40440, 46572, 58215, 77620, 93144, 116430, 155240, 232860, 465720, 1307897, 2615794, 3923691, 5231588, 6539485, 7847382, 10463176, 13078970, 15694764, 19618455, 26157940, 31389528, 39236910, 52315880, 78473820, 156947640]

約数ペア:

[(1, 156947640), (2, 78473820), (3, 52315880), (4, 39236910), (5, 31389528), (6, 26157940), (8, 19618455), (10, 15694764), (12, 13078970), (15, 10463176), (20, 7847382), (24, 6539485), (30, 5231588), (40, 3923691), (60, 2615794), (120, 1307897), (337, 465720), (674, 232860), (1011, 155240), (1348, 116430), (1685, 93144), (2022, 77620), (2696, 58215), (3370, 46572), (3881, 40440), (4044, 38810), (5055, 31048), (6740, 23286), (7762, 20220), (8088, 19405), (10110, 15524), (11643, 13480)]