155361180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199181}}^1$

素因数の和:199206

約数の個数: 48

約数和(自身を含む): 468476064

約数和(自身を除く): 313114884

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, 199181, 398362, 597543, 796724, 995905, 1195086, 1991810, 2390172, 2589353, 2987715, 3983620, 5178706, 5975430, 7768059, 10357412, 11950860, 12946765, 15536118, 25893530, 31072236, 38840295, 51787060, 77680590, 155361180]

約数ペア:

[(1, 155361180), (2, 77680590), (3, 51787060), (4, 38840295), (5, 31072236), (6, 25893530), (10, 15536118), (12, 12946765), (13, 11950860), (15, 10357412), (20, 7768059), (26, 5975430), (30, 5178706), (39, 3983620), (52, 2987715), (60, 2589353), (65, 2390172), (78, 1991810), (130, 1195086), (156, 995905), (195, 796724), (260, 597543), (390, 398362), (780, 199181)]