266465120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 450585760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 37, 38, 40, 46, 74, 76, 80, 92, 95, 103, 115, 148, 152, 160, 184, 185, 190, 206, 230, 296, 304, 368, 370, 380, 412, 437, 460, 515, 592, 608, 703, 736, 740, 760, 824, 851, 874, 920, 1030, 1184, 1406, 1480, 1520, 1648, 1702, 1748, 1840, 1957, 2060, 2185, 2369, 2812, 2960, 3040, 3296, 3404, 3496, 3515, 3680, 3811, 3914, 4120, 4255, 4370, 4738, 5624, 5920, 6808, 6992, 7030, 7622, 7828, 8240, 8510, 8740, 9476, 9785, 11248, 11845, 13616, 13984, 14060, 15244, 15656, 16169, 16480, 17020, 17480, 18952, 19055, 19570, 22496, 23690, 27232, 28120, 30488, 31312, 32338, 34040, 34960, 37904, 38110, 39140, 45011, 47380, 56240, 60976, 62624, 64676, 68080, 69920, 72409, 75808, 76220, 78280, 80845, 87653, 90022, 94760, 112480, 121952, 129352, 136160, 144818, 152440, 156560, 161690, 175306, 180044, 189520, 225055, 258704, 289636, 304880, 313120, 323380, 350612, 360088, 362045, 379040, 438265, 450110, 517408, 579272, 609760, 646760, 701224, 720176, 724090, 876530, 900220, 1158544, 1293520, 1402448, 1440352, 1448180, 1665407, 1753060, 1800440, 2317088, 2587040, 2804896, 2896360, 3330814, 3506120, 3600880, 5792720, 6661628, 7012240, 7201760, 8327035, 11585440, 13323256, 14024480, 16654070, 26646512, 33308140, 53293024, 66616280, 133232560, 266465120]

約数ペア:

[(1, 266465120), (2, 133232560), (4, 66616280), (5, 53293024), (8, 33308140), (10, 26646512), (16, 16654070), (19, 14024480), (20, 13323256), (23, 11585440), (32, 8327035), (37, 7201760), (38, 7012240), (40, 6661628), (46, 5792720), (74, 3600880), (76, 3506120), (80, 3330814), (92, 2896360), (95, 2804896), (103, 2587040), (115, 2317088), (148, 1800440), (152, 1753060), (160, 1665407), (184, 1448180), (185, 1440352), (190, 1402448), (206, 1293520), (230, 1158544), (296, 900220), (304, 876530), (368, 724090), (370, 720176), (380, 701224), (412, 646760), (437, 609760), (460, 579272), (515, 517408), (592, 450110), (608, 438265), (703, 379040), (736, 362045), (740, 360088), (760, 350612), (824, 323380), (851, 313120), (874, 304880), (920, 289636), (1030, 258704), (1184, 225055), (1406, 189520), (1480, 180044), (1520, 175306), (1648, 161690), (1702, 156560), (1748, 152440), (1840, 144818), (1957, 136160), (2060, 129352), (2185, 121952), (2369, 112480), (2812, 94760), (2960, 90022), (3040, 87653), (3296, 80845), (3404, 78280), (3496, 76220), (3515, 75808), (3680, 72409), (3811, 69920), (3914, 68080), (4120, 64676), (4255, 62624), (4370, 60976), (4738, 56240), (5624, 47380), (5920, 45011), (6808, 39140), (6992, 38110), (7030, 37904), (7622, 34960), (7828, 34040), (8240, 32338), (8510, 31312), (8740, 30488), (9476, 28120), (9785, 27232), (11248, 23690), (11845, 22496), (13616, 19570), (13984, 19055), (14060, 18952), (15244, 17480), (15656, 17020), (16169, 16480)]