206408880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1315

約数の個数: 120

約数和(自身を含む): 696325968

約数和(自身を除く): 489917088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 1013, 1132, 1415, 1698, 2026, 2264, 2547, 2830, 3039, 3396, 4052, 4245, 4528, 5065, 5094, 5660, 6078, 6792, 8104, 8490, 9117, 10130, 10188, 11320, 12156, 12735, 13584, 15195, 16208, 16980, 18234, 20260, 20376, 22640, 24312, 25470, 30390, 33960, 36468, 40520, 40752, 45585, 48624, 50940, 60780, 67920, 72936, 81040, 91170, 101880, 121560, 145872, 182340, 203760, 243120, 286679, 364680, 573358, 729360, 860037, 1146716, 1433395, 1720074, 2293432, 2580111, 2866790, 3440148, 4300185, 4586864, 5160222, 5733580, 6880296, 8600370, 10320444, 11467160, 12900555, 13760592, 17200740, 20640888, 22934320, 25801110, 34401480, 41281776, 51602220, 68802960, 103204440, 206408880]

約数ペア:

[(1, 206408880), (2, 103204440), (3, 68802960), (4, 51602220), (5, 41281776), (6, 34401480), (8, 25801110), (9, 22934320), (10, 20640888), (12, 17200740), (15, 13760592), (16, 12900555), (18, 11467160), (20, 10320444), (24, 8600370), (30, 6880296), (36, 5733580), (40, 5160222), (45, 4586864), (48, 4300185), (60, 3440148), (72, 2866790), (80, 2580111), (90, 2293432), (120, 1720074), (144, 1433395), (180, 1146716), (240, 860037), (283, 729360), (360, 573358), (566, 364680), (720, 286679), (849, 243120), (1013, 203760), (1132, 182340), (1415, 145872), (1698, 121560), (2026, 101880), (2264, 91170), (2547, 81040), (2830, 72936), (3039, 67920), (3396, 60780), (4052, 50940), (4245, 48624), (4528, 45585), (5065, 40752), (5094, 40520), (5660, 36468), (6078, 33960), (6792, 30390), (8104, 25470), (8490, 24312), (9117, 22640), (10130, 20376), (10188, 20260), (11320, 18234), (12156, 16980), (12735, 16208), (13584, 15195)]