149164120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31337}}^1$

素因数の和:31372

約数の個数: 64

約数和(自身を含む): 406140480

約数和(自身を除く): 256976360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 31337, 62674, 125348, 156685, 219359, 250696, 313370, 438718, 532729, 626740, 877436, 1065458, 1096795, 1253480, 1754872, 2130916, 2193590, 2663645, 3729103, 4261832, 4387180, 5327290, 7458206, 8774360, 10654580, 14916412, 18645515, 21309160, 29832824, 37291030, 74582060, 149164120]

約数ペア:

[(1, 149164120), (2, 74582060), (4, 37291030), (5, 29832824), (7, 21309160), (8, 18645515), (10, 14916412), (14, 10654580), (17, 8774360), (20, 7458206), (28, 5327290), (34, 4387180), (35, 4261832), (40, 3729103), (56, 2663645), (68, 2193590), (70, 2130916), (85, 1754872), (119, 1253480), (136, 1096795), (140, 1065458), (170, 877436), (238, 626740), (280, 532729), (340, 438718), (476, 313370), (595, 250696), (680, 219359), (952, 156685), (1190, 125348), (2380, 62674), (4760, 31337)]