130681800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 444912000

約数和(自身を除く): 314230200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 150, 158, 180, 200, 225, 237, 300, 316, 360, 395, 450, 474, 600, 632, 711, 790, 900, 919, 948, 1185, 1422, 1580, 1800, 1838, 1896, 1975, 2370, 2757, 2844, 3160, 3555, 3676, 3950, 4595, 4740, 5514, 5688, 5925, 7110, 7352, 7900, 8271, 9190, 9480, 11028, 11850, 13785, 14220, 15800, 16542, 17775, 18380, 22056, 22975, 23700, 27570, 28440, 33084, 35550, 36760, 41355, 45950, 47400, 55140, 66168, 68925, 71100, 72601, 82710, 91900, 110280, 137850, 142200, 145202, 165420, 183800, 206775, 217803, 275700, 290404, 330840, 363005, 413550, 435606, 551400, 580808, 653409, 726010, 827100, 871212, 1089015, 1306818, 1452020, 1654200, 1742424, 1815025, 2178030, 2613636, 2904040, 3267045, 3630050, 4356060, 5227272, 5445075, 6534090, 7260100, 8712120, 10890150, 13068180, 14520200, 16335225, 21780300, 26136360, 32670450, 43560600, 65340900, 130681800]

約数ペア:

[(1, 130681800), (2, 65340900), (3, 43560600), (4, 32670450), (5, 26136360), (6, 21780300), (8, 16335225), (9, 14520200), (10, 13068180), (12, 10890150), (15, 8712120), (18, 7260100), (20, 6534090), (24, 5445075), (25, 5227272), (30, 4356060), (36, 3630050), (40, 3267045), (45, 2904040), (50, 2613636), (60, 2178030), (72, 1815025), (75, 1742424), (79, 1654200), (90, 1452020), (100, 1306818), (120, 1089015), (150, 871212), (158, 827100), (180, 726010), (200, 653409), (225, 580808), (237, 551400), (300, 435606), (316, 413550), (360, 363005), (395, 330840), (450, 290404), (474, 275700), (600, 217803), (632, 206775), (711, 183800), (790, 165420), (900, 145202), (919, 142200), (948, 137850), (1185, 110280), (1422, 91900), (1580, 82710), (1800, 72601), (1838, 71100), (1896, 68925), (1975, 66168), (2370, 55140), (2757, 47400), (2844, 45950), (3160, 41355), (3555, 36760), (3676, 35550), (3950, 33084), (4595, 28440), (4740, 27570), (5514, 23700), (5688, 22975), (5925, 22056), (7110, 18380), (7352, 17775), (7900, 16542), (8271, 15800), (9190, 14220), (9480, 13785), (11028, 11850)]