320149152

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11953}}^1$

素因数の和:12003

約数の個数: 96

約数和(自身を含む): 963970560

約数和(自身を除く): 643821408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 11953, 13392, 23906, 26784, 35859, 47812, 71718, 95624, 107577, 143436, 191248, 215154, 286872, 322731, 370543, 382496, 430308, 573744, 645462, 741086, 860616, 1111629, 1147488, 1290924, 1482172, 1721232, 2223258, 2581848, 2964344, 3334887, 3442464, 4446516, 5163696, 5928688, 6669774, 8893032, 10004661, 10327392, 11857376, 13339548, 17786064, 20009322, 26679096, 35572128, 40018644, 53358192, 80037288, 106716384, 160074576, 320149152]

約数ペア:

[(1, 320149152), (2, 160074576), (3, 106716384), (4, 80037288), (6, 53358192), (8, 40018644), (9, 35572128), (12, 26679096), (16, 20009322), (18, 17786064), (24, 13339548), (27, 11857376), (31, 10327392), (32, 10004661), (36, 8893032), (48, 6669774), (54, 5928688), (62, 5163696), (72, 4446516), (93, 3442464), (96, 3334887), (108, 2964344), (124, 2581848), (144, 2223258), (186, 1721232), (216, 1482172), (248, 1290924), (279, 1147488), (288, 1111629), (372, 860616), (432, 741086), (496, 645462), (558, 573744), (744, 430308), (837, 382496), (864, 370543), (992, 322731), (1116, 286872), (1488, 215154), (1674, 191248), (2232, 143436), (2976, 107577), (3348, 95624), (4464, 71718), (6696, 47812), (8928, 35859), (11953, 26784), (13392, 23906)]