219779580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 628992000

約数和(自身を除く): 409212420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 199, 233, 237, 316, 395, 398, 466, 474, 597, 699, 790, 796, 932, 948, 995, 1165, 1185, 1194, 1398, 1580, 1990, 2330, 2370, 2388, 2796, 2985, 3495, 3980, 4660, 4740, 5970, 6990, 11940, 13980, 15721, 18407, 31442, 36814, 46367, 47163, 55221, 62884, 73628, 78605, 92035, 92734, 94326, 110442, 139101, 157210, 184070, 185468, 188652, 220884, 231835, 235815, 276105, 278202, 314420, 368140, 463670, 471630, 552210, 556404, 695505, 927340, 943260, 1104420, 1391010, 2782020, 3662993, 7325986, 10988979, 14651972, 18314965, 21977958, 36629930, 43955916, 54944895, 73259860, 109889790, 219779580]

約数ペア:

[(1, 219779580), (2, 109889790), (3, 73259860), (4, 54944895), (5, 43955916), (6, 36629930), (10, 21977958), (12, 18314965), (15, 14651972), (20, 10988979), (30, 7325986), (60, 3662993), (79, 2782020), (158, 1391010), (199, 1104420), (233, 943260), (237, 927340), (316, 695505), (395, 556404), (398, 552210), (466, 471630), (474, 463670), (597, 368140), (699, 314420), (790, 278202), (796, 276105), (932, 235815), (948, 231835), (995, 220884), (1165, 188652), (1185, 185468), (1194, 184070), (1398, 157210), (1580, 139101), (1990, 110442), (2330, 94326), (2370, 92734), (2388, 92035), (2796, 78605), (2985, 73628), (3495, 62884), (3980, 55221), (4660, 47163), (4740, 46367), (5970, 36814), (6990, 31442), (11940, 18407), (13980, 15721)]