149767980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9491}}^1$

素因数の和:9766

約数の個数: 48

約数和(自身を含む): 420989184

約数和(自身を除く): 271221204

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, 9491, 15780, 18982, 28473, 37964, 47455, 56946, 94910, 113892, 142365, 189820, 284730, 569460, 2496133, 4992266, 7488399, 9984532, 12480665, 14976798, 24961330, 29953596, 37441995, 49922660, 74883990, 149767980]

約数ペア:

[(1, 149767980), (2, 74883990), (3, 49922660), (4, 37441995), (5, 29953596), (6, 24961330), (10, 14976798), (12, 12480665), (15, 9984532), (20, 7488399), (30, 4992266), (60, 2496133), (263, 569460), (526, 284730), (789, 189820), (1052, 142365), (1315, 113892), (1578, 94910), (2630, 56946), (3156, 47455), (3945, 37964), (5260, 28473), (7890, 18982), (9491, 15780)]