156868980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9941}}^1$

素因数の和:10216

約数の個数: 48

約数和(自身を含む): 440947584

約数和(自身を除く): 284078604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 9941, 15780, 19882, 29823, 39764, 49705, 59646, 99410, 119292, 149115, 198820, 298230, 596460, 2614483, 5228966, 7843449, 10457932, 13072415, 15686898, 26144830, 31373796, 39217245, 52289660, 78434490, 156868980]

約数ペア:

[(1, 156868980), (2, 78434490), (3, 52289660), (4, 39217245), (5, 31373796), (6, 26144830), (10, 15686898), (12, 13072415), (15, 10457932), (20, 7843449), (30, 5228966), (60, 2614483), (263, 596460), (526, 298230), (789, 198820), (1052, 149115), (1315, 119292), (1578, 99410), (2630, 59646), (3156, 49705), (3945, 39764), (5260, 29823), (7890, 19882), (9941, 15780)]