188671920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1151}}^1$

素因数の和:1850

約数の個数: 80

約数和(自身を含む): 586248192

約数和(自身を除く): 397576272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1151, 1366, 2049, 2302, 2732, 3415, 3453, 4098, 4604, 5464, 5755, 6830, 6906, 8196, 9208, 10245, 10928, 11510, 13660, 13812, 16392, 17265, 18416, 20490, 23020, 27320, 27624, 32784, 34530, 40980, 46040, 54640, 55248, 69060, 81960, 92080, 138120, 163920, 276240, 786133, 1572266, 2358399, 3144532, 3930665, 4716798, 6289064, 7861330, 9433596, 11791995, 12578128, 15722660, 18867192, 23583990, 31445320, 37734384, 47167980, 62890640, 94335960, 188671920]

約数ペア:

[(1, 188671920), (2, 94335960), (3, 62890640), (4, 47167980), (5, 37734384), (6, 31445320), (8, 23583990), (10, 18867192), (12, 15722660), (15, 12578128), (16, 11791995), (20, 9433596), (24, 7861330), (30, 6289064), (40, 4716798), (48, 3930665), (60, 3144532), (80, 2358399), (120, 1572266), (240, 786133), (683, 276240), (1151, 163920), (1366, 138120), (2049, 92080), (2302, 81960), (2732, 69060), (3415, 55248), (3453, 54640), (4098, 46040), (4604, 40980), (5464, 34530), (5755, 32784), (6830, 27624), (6906, 27320), (8196, 23020), (9208, 20490), (10245, 18416), (10928, 17265), (11510, 16392), (13660, 13812)]