155758380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36563}}^1$

素因数の和:36646

約数の個数: 48

約数和(自身を含む): 442278144

約数和(自身を除く): 286519764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 36563, 73126, 109689, 146252, 182815, 219378, 365630, 438756, 548445, 731260, 1096890, 2193780, 2595973, 5191946, 7787919, 10383892, 12979865, 15575838, 25959730, 31151676, 38939595, 51919460, 77879190, 155758380]

約数ペア:

[(1, 155758380), (2, 77879190), (3, 51919460), (4, 38939595), (5, 31151676), (6, 25959730), (10, 15575838), (12, 12979865), (15, 10383892), (20, 7787919), (30, 5191946), (60, 2595973), (71, 2193780), (142, 1096890), (213, 731260), (284, 548445), (355, 438756), (426, 365630), (710, 219378), (852, 182815), (1065, 146252), (1420, 109689), (2130, 73126), (4260, 36563)]