304899320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1153}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 750284640

約数和(自身を除く): 445385320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 601, 1153, 1202, 2306, 2404, 3005, 4612, 4808, 5765, 6010, 6611, 9224, 11530, 12020, 12683, 13222, 23060, 24040, 25366, 26444, 33055, 46120, 50732, 52888, 63415, 66110, 101464, 126830, 132220, 253660, 264440, 507320, 692953, 1385906, 2771812, 3464765, 5543624, 6929530, 7622483, 13859060, 15244966, 27718120, 30489932, 38112415, 60979864, 76224830, 152449660, 304899320]

約数ペア:

[(1, 304899320), (2, 152449660), (4, 76224830), (5, 60979864), (8, 38112415), (10, 30489932), (11, 27718120), (20, 15244966), (22, 13859060), (40, 7622483), (44, 6929530), (55, 5543624), (88, 3464765), (110, 2771812), (220, 1385906), (440, 692953), (601, 507320), (1153, 264440), (1202, 253660), (2306, 132220), (2404, 126830), (3005, 101464), (4612, 66110), (4808, 63415), (5765, 52888), (6010, 50732), (6611, 46120), (9224, 33055), (11530, 26444), (12020, 25366), (12683, 24040), (13222, 23060)]