155279200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2984

約数の個数: 72

約数和(自身を含む): 384865992

約数和(自身を除く): 229586792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1340, 1675, 2144, 2680, 2897, 3350, 5360, 5794, 6700, 10720, 11588, 13400, 14485, 23176, 26800, 28970, 46352, 53600, 57940, 72425, 92704, 115880, 144850, 194099, 231760, 289700, 388198, 463520, 579400, 776396, 970495, 1158800, 1552792, 1940990, 2317600, 3105584, 3881980, 4852475, 6211168, 7763960, 9704950, 15527920, 19409900, 31055840, 38819800, 77639600, 155279200]

約数ペア:

[(1, 155279200), (2, 77639600), (4, 38819800), (5, 31055840), (8, 19409900), (10, 15527920), (16, 9704950), (20, 7763960), (25, 6211168), (32, 4852475), (40, 3881980), (50, 3105584), (67, 2317600), (80, 1940990), (100, 1552792), (134, 1158800), (160, 970495), (200, 776396), (268, 579400), (335, 463520), (400, 388198), (536, 289700), (670, 231760), (800, 194099), (1072, 144850), (1340, 115880), (1675, 92704), (2144, 72425), (2680, 57940), (2897, 53600), (3350, 46352), (5360, 28970), (5794, 26800), (6700, 23176), (10720, 14485), (11588, 13400)]