155120340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20357}}^1$

素因数の和:20496

約数の個数: 48

約数和(自身を含む): 437778432

約数和(自身を除く): 282658092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20357, 40714, 61071, 81428, 101785, 122142, 203570, 244284, 305355, 407140, 610710, 1221420, 2585339, 5170678, 7756017, 10341356, 12926695, 15512034, 25853390, 31024068, 38780085, 51706780, 77560170, 155120340]

約数ペア:

[(1, 155120340), (2, 77560170), (3, 51706780), (4, 38780085), (5, 31024068), (6, 25853390), (10, 15512034), (12, 12926695), (15, 10341356), (20, 7756017), (30, 5170678), (60, 2585339), (127, 1221420), (254, 610710), (381, 407140), (508, 305355), (635, 244284), (762, 203570), (1270, 122142), (1524, 101785), (1905, 81428), (2540, 61071), (3810, 40714), (7620, 20357)]