228078049140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23291}}^1\times {\mathrm{54403}}^1$

素因数の和:77709

約数の個数: 72

約数和(自身を含む): 691879170528

約数和(自身を除く): 463801121388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 23291, 46582, 54403, 69873, 93164, 108806, 116455, 139746, 163209, 209619, 217612, 232910, 272015, 279492, 326418, 349365, 419238, 465820, 489627, 544030, 652836, 698730, 816045, 838476, 979254, 1048095, 1088060, 1397460, 1632090, 1958508, 2096190, 2448135, 3264180, 4192380, 4896270, 9792540, 1267100273, 2534200546, 3801300819, 5068401092, 6335501365, 7602601638, 11403902457, 12671002730, 15205203276, 19006504095, 22807804914, 25342005460, 38013008190, 45615609828, 57019512285, 76026016380, 114039024570, 228078049140]

約数ペア:

[(1, 228078049140), (2, 114039024570), (3, 76026016380), (4, 57019512285), (5, 45615609828), (6, 38013008190), (9, 25342005460), (10, 22807804914), (12, 19006504095), (15, 15205203276), (18, 12671002730), (20, 11403902457), (30, 7602601638), (36, 6335501365), (45, 5068401092), (60, 3801300819), (90, 2534200546), (180, 1267100273), (23291, 9792540), (46582, 4896270), (54403, 4192380), (69873, 3264180), (93164, 2448135), (108806, 2096190), (116455, 1958508), (139746, 1632090), (163209, 1397460), (209619, 1088060), (217612, 1048095), (232910, 979254), (272015, 838476), (279492, 816045), (326418, 698730), (349365, 652836), (419238, 544030), (465820, 489627)]