155086680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{184627}}^1$

素因数の和:184648

約数の個数: 64

約数和(自身を含む): 531728640

約数和(自身を除く): 376641960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 184627, 369254, 553881, 738508, 923135, 1107762, 1292389, 1477016, 1846270, 2215524, 2584778, 2769405, 3692540, 3877167, 4431048, 5169556, 5538810, 6461945, 7385080, 7754334, 10339112, 11077620, 12923890, 15508668, 19385835, 22155240, 25847780, 31017336, 38771670, 51695560, 77543340, 155086680]

約数ペア:

[(1, 155086680), (2, 77543340), (3, 51695560), (4, 38771670), (5, 31017336), (6, 25847780), (7, 22155240), (8, 19385835), (10, 15508668), (12, 12923890), (14, 11077620), (15, 10339112), (20, 7754334), (21, 7385080), (24, 6461945), (28, 5538810), (30, 5169556), (35, 4431048), (40, 3877167), (42, 3692540), (56, 2769405), (60, 2584778), (70, 2215524), (84, 1846270), (105, 1477016), (120, 1292389), (140, 1107762), (168, 923135), (210, 738508), (280, 553881), (420, 369254), (840, 184627)]