289663360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 573991040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 76, 80, 82, 83, 95, 112, 128, 133, 140, 152, 160, 164, 166, 190, 205, 224, 266, 280, 287, 304, 320, 328, 332, 380, 410, 415, 448, 532, 560, 574, 581, 608, 640, 656, 664, 665, 760, 779, 820, 830, 896, 1064, 1120, 1148, 1162, 1216, 1312, 1328, 1330, 1435, 1520, 1558, 1577, 1640, 1660, 2128, 2240, 2296, 2324, 2432, 2624, 2656, 2660, 2870, 2905, 3040, 3116, 3154, 3280, 3320, 3403, 3895, 4256, 4480, 4592, 4648, 5248, 5312, 5320, 5453, 5740, 5810, 6080, 6232, 6308, 6560, 6640, 6806, 7790, 7885, 8512, 9184, 9296, 10624, 10640, 10906, 11039, 11480, 11620, 12160, 12464, 12616, 13120, 13280, 13612, 15580, 15770, 17015, 17024, 18368, 18592, 21280, 21812, 22078, 22960, 23240, 23821, 24928, 25232, 26240, 26560, 27224, 27265, 31160, 31540, 34030, 36736, 37184, 42560, 43624, 44156, 45920, 46480, 47642, 49856, 50464, 53120, 54448, 54530, 55195, 62320, 63080, 64657, 68060, 74368, 85120, 87248, 88312, 91840, 92960, 95284, 99712, 100928, 108896, 109060, 110390, 119105, 124640, 126160, 129314, 136120, 174496, 176624, 183680, 185920, 190568, 201856, 217792, 218120, 220780, 238210, 249280, 252320, 258628, 272240, 323285, 348992, 353248, 371840, 381136, 435584, 436240, 441560, 452599, 476420, 498560, 504640, 517256, 544480, 646570, 697984, 706496, 762272, 872480, 883120, 905198, 952840, 1009280, 1034512, 1088960, 1293140, 1412992, 1524544, 1744960, 1766240, 1810396, 1905680, 2069024, 2177920, 2262995, 2586280, 3049088, 3489920, 3532480, 3620792, 3811360, 4138048, 4525990, 5172560, 7064960, 7241584, 7622720, 8276096, 9051980, 10345120, 14483168, 15245440, 18103960, 20690240, 28966336, 36207920, 41380480, 57932672, 72415840, 144831680, 289663360]

約数ペア:

[(1, 289663360), (2, 144831680), (4, 72415840), (5, 57932672), (7, 41380480), (8, 36207920), (10, 28966336), (14, 20690240), (16, 18103960), (19, 15245440), (20, 14483168), (28, 10345120), (32, 9051980), (35, 8276096), (38, 7622720), (40, 7241584), (41, 7064960), (56, 5172560), (64, 4525990), (70, 4138048), (76, 3811360), (80, 3620792), (82, 3532480), (83, 3489920), (95, 3049088), (112, 2586280), (128, 2262995), (133, 2177920), (140, 2069024), (152, 1905680), (160, 1810396), (164, 1766240), (166, 1744960), (190, 1524544), (205, 1412992), (224, 1293140), (266, 1088960), (280, 1034512), (287, 1009280), (304, 952840), (320, 905198), (328, 883120), (332, 872480), (380, 762272), (410, 706496), (415, 697984), (448, 646570), (532, 544480), (560, 517256), (574, 504640), (581, 498560), (608, 476420), (640, 452599), (656, 441560), (664, 436240), (665, 435584), (760, 381136), (779, 371840), (820, 353248), (830, 348992), (896, 323285), (1064, 272240), (1120, 258628), (1148, 252320), (1162, 249280), (1216, 238210), (1312, 220780), (1328, 218120), (1330, 217792), (1435, 201856), (1520, 190568), (1558, 185920), (1577, 183680), (1640, 176624), (1660, 174496), (2128, 136120), (2240, 129314), (2296, 126160), (2324, 124640), (2432, 119105), (2624, 110390), (2656, 109060), (2660, 108896), (2870, 100928), (2905, 99712), (3040, 95284), (3116, 92960), (3154, 91840), (3280, 88312), (3320, 87248), (3403, 85120), (3895, 74368), (4256, 68060), (4480, 64657), (4592, 63080), (4648, 62320), (5248, 55195), (5312, 54530), (5320, 54448), (5453, 53120), (5740, 50464), (5810, 49856), (6080, 47642), (6232, 46480), (6308, 45920), (6560, 44156), (6640, 43624), (6806, 42560), (7790, 37184), (7885, 36736), (8512, 34030), (9184, 31540), (9296, 31160), (10624, 27265), (10640, 27224), (10906, 26560), (11039, 26240), (11480, 25232), (11620, 24928), (12160, 23821), (12464, 23240), (12616, 22960), (13120, 22078), (13280, 21812), (13612, 21280), (15580, 18592), (15770, 18368), (17015, 17024)]