155111670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{246209}}^1$

素因数の和:246229

約数の個数: 48

約数和(自身を含む): 460905120

約数和(自身を除く): 305793450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 246209, 492418, 738627, 1231045, 1477254, 1723463, 2215881, 2462090, 3446926, 3693135, 4431762, 5170389, 7386270, 8617315, 10340778, 11079405, 15511167, 17234630, 22158810, 25851945, 31022334, 51703890, 77555835, 155111670]

約数ペア:

[(1, 155111670), (2, 77555835), (3, 51703890), (5, 31022334), (6, 25851945), (7, 22158810), (9, 17234630), (10, 15511167), (14, 11079405), (15, 10340778), (18, 8617315), (21, 7386270), (30, 5170389), (35, 4431762), (42, 3693135), (45, 3446926), (63, 2462090), (70, 2215881), (90, 1723463), (105, 1477254), (126, 1231045), (210, 738627), (315, 492418), (630, 246209)]