189466740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25673}}^1$

素因数の和:25729

約数の個数: 72

約数和(自身を含む): 588756168

約数和(自身を除く): 399289428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 25673, 51346, 77019, 102692, 128365, 154038, 231057, 256730, 308076, 385095, 462114, 513460, 770190, 924228, 1052593, 1155285, 1540380, 2105186, 2310570, 3157779, 4210372, 4621140, 5262965, 6315558, 9473337, 10525930, 12631116, 15788895, 18946674, 21051860, 31577790, 37893348, 47366685, 63155580, 94733370, 189466740]

約数ペア:

[(1, 189466740), (2, 94733370), (3, 63155580), (4, 47366685), (5, 37893348), (6, 31577790), (9, 21051860), (10, 18946674), (12, 15788895), (15, 12631116), (18, 10525930), (20, 9473337), (30, 6315558), (36, 5262965), (41, 4621140), (45, 4210372), (60, 3157779), (82, 2310570), (90, 2105186), (123, 1540380), (164, 1155285), (180, 1052593), (205, 924228), (246, 770190), (369, 513460), (410, 462114), (492, 385095), (615, 308076), (738, 256730), (820, 231057), (1230, 154038), (1476, 128365), (1845, 102692), (2460, 77019), (3690, 51346), (7380, 25673)]