2012154720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 7032614400

約数和(自身を除く): 5020459680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 67, 74, 76, 80, 89, 95, 96, 111, 114, 120, 134, 148, 152, 160, 178, 185, 190, 201, 222, 228, 240, 267, 268, 285, 296, 304, 335, 356, 370, 380, 402, 444, 445, 456, 480, 534, 536, 555, 570, 592, 608, 670, 703, 712, 740, 760, 804, 888, 890, 912, 1005, 1068, 1072, 1110, 1140, 1184, 1273, 1335, 1340, 1406, 1424, 1480, 1520, 1608, 1691, 1776, 1780, 1824, 2010, 2109, 2136, 2144, 2220, 2280, 2479, 2546, 2670, 2680, 2812, 2848, 2960, 3040, 3216, 3293, 3382, 3515, 3552, 3560, 3819, 4020, 4218, 4272, 4440, 4560, 4958, 5073, 5092, 5340, 5360, 5624, 5920, 5963, 6365, 6432, 6586, 6764, 7030, 7120, 7437, 7638, 8040, 8436, 8455, 8544, 8880, 9120, 9879, 9916, 10146, 10184, 10545, 10680, 10720, 11248, 11926, 12395, 12730, 13172, 13528, 14060, 14240, 14874, 15276, 16080, 16465, 16872, 16910, 17760, 17889, 19095, 19758, 19832, 20292, 20368, 21090, 21360, 22496, 23852, 24790, 25365, 25460, 26344, 27056, 28120, 29748, 29815, 30552, 32160, 32930, 33744, 33820, 35778, 37185, 38190, 39516, 39664, 40584, 40736, 42180, 42720, 47101, 47704, 49395, 49580, 50730, 50920, 52688, 54112, 56240, 59496, 59630, 61104, 62567, 65860, 67488, 67640, 71556, 74370, 76380, 79032, 79328, 81168, 84360, 89445, 94202, 95408, 98790, 99160, 101460, 101840, 105376, 112480, 113297, 118992, 119260, 122208, 125134, 131720, 135280, 141303, 143112, 148740, 152760, 158064, 162336, 168720, 178890, 187701, 188404, 190816, 197580, 198320, 202920, 203680, 220631, 226594, 235505, 237984, 238520, 250268, 263440, 270560, 282606, 286224, 297480, 305520, 312835, 316128, 337440, 339891, 357780, 375402, 376808, 395160, 396640, 405840, 441262, 453188, 471010, 477040, 500536, 526880, 565212, 566485, 572448, 594960, 611040, 625670, 661893, 679782, 706515, 715560, 750804, 753616, 790320, 811680, 882524, 906376, 938505, 942020, 954080, 1001072, 1103155, 1130424, 1132970, 1189920, 1251340, 1323786, 1359564, 1413030, 1431120, 1501608, 1507232, 1580640, 1699455, 1765048, 1812752, 1877010, 1884040, 2002144, 2206310, 2260848, 2265940, 2502680, 2647572, 2719128, 2826060, 2862240, 3003216, 3309465, 3398910, 3530096, 3625504, 3754020, 3768080, 4191989, 4412620, 4521696, 4531880, 5005360, 5295144, 5438256, 5652120, 6006432, 6618930, 6797820, 7060192, 7508040, 7536160, 8383978, 8825240, 9063760, 10010720, 10590288, 10876512, 11304240, 12575967, 13237860, 13595640, 15016080, 16767956, 17650480, 18127520, 20959945, 21180576, 22608480, 25151934, 26475720, 27191280, 30032160, 33535912, 35300960, 41919890, 50303868, 52951440, 54382560, 62879835, 67071824, 83839780, 100607736, 105902880, 125759670, 134143648, 167679560, 201215472, 251519340, 335359120, 402430944, 503038680, 670718240, 1006077360, 2012154720]

約数ペア:

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