154508220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3191}}^1$

素因数の和:3475

約数の個数: 72

約数和(自身を含む): 470564640

約数和(自身を除く): 316056420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3191, 3228, 4035, 4842, 5380, 6382, 8070, 9573, 9684, 12105, 12764, 15955, 16140, 19146, 24210, 28719, 31910, 38292, 47865, 48420, 57438, 63820, 95730, 114876, 143595, 191460, 287190, 574380, 858379, 1716758, 2575137, 3433516, 4291895, 5150274, 7725411, 8583790, 10300548, 12875685, 15450822, 17167580, 25751370, 30901644, 38627055, 51502740, 77254110, 154508220]

約数ペア:

[(1, 154508220), (2, 77254110), (3, 51502740), (4, 38627055), (5, 30901644), (6, 25751370), (9, 17167580), (10, 15450822), (12, 12875685), (15, 10300548), (18, 8583790), (20, 7725411), (30, 5150274), (36, 4291895), (45, 3433516), (60, 2575137), (90, 1716758), (180, 858379), (269, 574380), (538, 287190), (807, 191460), (1076, 143595), (1345, 114876), (1614, 95730), (2421, 63820), (2690, 57438), (3191, 48420), (3228, 47865), (4035, 38292), (4842, 31910), (5380, 28719), (6382, 24210), (8070, 19146), (9573, 16140), (9684, 15955), (12105, 12764)]