266009120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 465556960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 127, 130, 152, 160, 190, 208, 212, 247, 254, 260, 265, 304, 380, 416, 424, 494, 508, 520, 530, 608, 635, 689, 760, 848, 988, 1007, 1016, 1040, 1060, 1235, 1270, 1378, 1520, 1651, 1696, 1976, 2014, 2032, 2080, 2120, 2413, 2470, 2540, 2756, 3040, 3302, 3445, 3952, 4028, 4064, 4240, 4826, 4940, 5035, 5080, 5512, 6604, 6731, 6890, 7904, 8056, 8255, 8480, 9652, 9880, 10070, 10160, 11024, 12065, 13091, 13208, 13462, 13780, 16112, 16510, 19304, 19760, 20140, 20320, 22048, 24130, 26182, 26416, 26924, 27560, 31369, 32224, 33020, 33655, 38608, 39520, 40280, 48260, 52364, 52832, 53848, 55120, 62738, 65455, 66040, 67310, 77216, 80560, 87503, 96520, 104728, 107696, 110240, 125476, 127889, 130910, 132080, 134620, 156845, 161120, 175006, 193040, 209456, 215392, 250952, 255778, 261820, 264160, 269240, 313690, 350012, 386080, 418912, 437515, 501904, 511556, 523640, 538480, 627380, 639445, 700024, 875030, 1003808, 1023112, 1047280, 1076960, 1254760, 1278890, 1400048, 1662557, 1750060, 2046224, 2094560, 2509520, 2557780, 2800096, 3325114, 3500120, 4092448, 5019040, 5115560, 6650228, 7000240, 8312785, 10231120, 13300456, 14000480, 16625570, 20462240, 26600912, 33251140, 53201824, 66502280, 133004560, 266009120]

約数ペア:

[(1, 266009120), (2, 133004560), (4, 66502280), (5, 53201824), (8, 33251140), (10, 26600912), (13, 20462240), (16, 16625570), (19, 14000480), (20, 13300456), (26, 10231120), (32, 8312785), (38, 7000240), (40, 6650228), (52, 5115560), (53, 5019040), (65, 4092448), (76, 3500120), (80, 3325114), (95, 2800096), (104, 2557780), (106, 2509520), (127, 2094560), (130, 2046224), (152, 1750060), (160, 1662557), (190, 1400048), (208, 1278890), (212, 1254760), (247, 1076960), (254, 1047280), (260, 1023112), (265, 1003808), (304, 875030), (380, 700024), (416, 639445), (424, 627380), (494, 538480), (508, 523640), (520, 511556), (530, 501904), (608, 437515), (635, 418912), (689, 386080), (760, 350012), (848, 313690), (988, 269240), (1007, 264160), (1016, 261820), (1040, 255778), (1060, 250952), (1235, 215392), (1270, 209456), (1378, 193040), (1520, 175006), (1651, 161120), (1696, 156845), (1976, 134620), (2014, 132080), (2032, 130910), (2080, 127889), (2120, 125476), (2413, 110240), (2470, 107696), (2540, 104728), (2756, 96520), (3040, 87503), (3302, 80560), (3445, 77216), (3952, 67310), (4028, 66040), (4064, 65455), (4240, 62738), (4826, 55120), (4940, 53848), (5035, 52832), (5080, 52364), (5512, 48260), (6604, 40280), (6731, 39520), (6890, 38608), (7904, 33655), (8056, 33020), (8255, 32224), (8480, 31369), (9652, 27560), (9880, 26924), (10070, 26416), (10160, 26182), (11024, 24130), (12065, 22048), (13091, 20320), (13208, 20140), (13462, 19760), (13780, 19304), (16112, 16510)]