155283180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199081}}^1$

素因数の和:199106

約数の個数: 48

約数和(自身を含む): 468240864

約数和(自身を除く): 312957684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 199081, 398162, 597243, 796324, 995405, 1194486, 1990810, 2388972, 2588053, 2986215, 3981620, 5176106, 5972430, 7764159, 10352212, 11944860, 12940265, 15528318, 25880530, 31056636, 38820795, 51761060, 77641590, 155283180]

約数ペア:

[(1, 155283180), (2, 77641590), (3, 51761060), (4, 38820795), (5, 31056636), (6, 25880530), (10, 15528318), (12, 12940265), (13, 11944860), (15, 10352212), (20, 7764159), (26, 5972430), (30, 5176106), (39, 3981620), (52, 2986215), (60, 2588053), (65, 2388972), (78, 1990810), (130, 1194486), (156, 995405), (195, 796324), (260, 597243), (390, 398162), (780, 199081)]