234453840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4909}}^1$

素因数の和:5124

約数の個数: 80

約数和(自身を含む): 730608000

約数和(自身を除く): 496154160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 4909, 5970, 7960, 9552, 9818, 11940, 14727, 15920, 19636, 23880, 24545, 29454, 39272, 47760, 49090, 58908, 73635, 78544, 98180, 117816, 147270, 196360, 235632, 294540, 392720, 589080, 976891, 1178160, 1953782, 2930673, 3907564, 4884455, 5861346, 7815128, 9768910, 11722692, 14653365, 15630256, 19537820, 23445384, 29306730, 39075640, 46890768, 58613460, 78151280, 117226920, 234453840]

約数ペア:

[(1, 234453840), (2, 117226920), (3, 78151280), (4, 58613460), (5, 46890768), (6, 39075640), (8, 29306730), (10, 23445384), (12, 19537820), (15, 15630256), (16, 14653365), (20, 11722692), (24, 9768910), (30, 7815128), (40, 5861346), (48, 4884455), (60, 3907564), (80, 2930673), (120, 1953782), (199, 1178160), (240, 976891), (398, 589080), (597, 392720), (796, 294540), (995, 235632), (1194, 196360), (1592, 147270), (1990, 117816), (2388, 98180), (2985, 78544), (3184, 73635), (3980, 58908), (4776, 49090), (4909, 47760), (5970, 39272), (7960, 29454), (9552, 24545), (9818, 23880), (11940, 19636), (14727, 15920)]