280177080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{44053}}^1$

素因数の和:44120

約数の個数: 64

約数和(自身を含む): 856409760

約数和(自身を除く): 576232680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 44053, 88106, 132159, 176212, 220265, 264318, 352424, 440530, 528636, 660795, 881060, 1057272, 1321590, 1762120, 2334809, 2643180, 4669618, 5286360, 7004427, 9339236, 11674045, 14008854, 18678472, 23348090, 28017708, 35022135, 46696180, 56035416, 70044270, 93392360, 140088540, 280177080]

約数ペア:

[(1, 280177080), (2, 140088540), (3, 93392360), (4, 70044270), (5, 56035416), (6, 46696180), (8, 35022135), (10, 28017708), (12, 23348090), (15, 18678472), (20, 14008854), (24, 11674045), (30, 9339236), (40, 7004427), (53, 5286360), (60, 4669618), (106, 2643180), (120, 2334809), (159, 1762120), (212, 1321590), (265, 1057272), (318, 881060), (424, 660795), (530, 528636), (636, 440530), (795, 352424), (1060, 264318), (1272, 220265), (1590, 176212), (2120, 132159), (3180, 88106), (6360, 44053)]