188028640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 275296544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 167, 227, 248, 310, 334, 454, 496, 620, 668, 835, 908, 992, 1135, 1240, 1336, 1670, 1816, 2270, 2480, 2672, 3340, 3632, 4540, 4960, 5177, 5344, 6680, 7037, 7264, 9080, 10354, 13360, 14074, 18160, 20708, 25885, 26720, 28148, 35185, 36320, 37909, 41416, 51770, 56296, 70370, 75818, 82832, 103540, 112592, 140740, 151636, 165664, 189545, 207080, 225184, 281480, 303272, 379090, 414160, 562960, 606544, 758180, 828320, 1125920, 1175179, 1213088, 1516360, 2350358, 3032720, 4700716, 5875895, 6065440, 9401432, 11751790, 18802864, 23503580, 37605728, 47007160, 94014320, 188028640]

約数ペア:

[(1, 188028640), (2, 94014320), (4, 47007160), (5, 37605728), (8, 23503580), (10, 18802864), (16, 11751790), (20, 9401432), (31, 6065440), (32, 5875895), (40, 4700716), (62, 3032720), (80, 2350358), (124, 1516360), (155, 1213088), (160, 1175179), (167, 1125920), (227, 828320), (248, 758180), (310, 606544), (334, 562960), (454, 414160), (496, 379090), (620, 303272), (668, 281480), (835, 225184), (908, 207080), (992, 189545), (1135, 165664), (1240, 151636), (1336, 140740), (1670, 112592), (1816, 103540), (2270, 82832), (2480, 75818), (2672, 70370), (3340, 56296), (3632, 51770), (4540, 41416), (4960, 37909), (5177, 36320), (5344, 35185), (6680, 28148), (7037, 26720), (7264, 25885), (9080, 20708), (10354, 18160), (13360, 14074)]