276496440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 970444800

約数和(自身を除く): 693948360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 62, 66, 87, 88, 93, 110, 116, 120, 124, 132, 145, 155, 165, 174, 186, 220, 232, 233, 248, 264, 290, 310, 319, 330, 341, 348, 372, 435, 440, 465, 466, 580, 620, 638, 660, 682, 696, 699, 744, 870, 899, 930, 932, 957, 1023, 1160, 1165, 1240, 1276, 1320, 1364, 1398, 1595, 1705, 1740, 1798, 1860, 1864, 1914, 2046, 2330, 2552, 2563, 2697, 2728, 2796, 3190, 3410, 3480, 3495, 3596, 3720, 3828, 4092, 4495, 4660, 4785, 5115, 5126, 5394, 5592, 6380, 6757, 6820, 6990, 7192, 7223, 7656, 7689, 8184, 8990, 9320, 9570, 9889, 10230, 10252, 10788, 12760, 12815, 13485, 13514, 13640, 13980, 14446, 15378, 17980, 19140, 19778, 20271, 20460, 20504, 21576, 21669, 25630, 26970, 27028, 27960, 28892, 29667, 30756, 33785, 35960, 36115, 38280, 38445, 39556, 40542, 40920, 43338, 49445, 51260, 53940, 54056, 57784, 59334, 61512, 67570, 72230, 74327, 76890, 79112, 79453, 81084, 86676, 98890, 101355, 102520, 107880, 108345, 118668, 135140, 144460, 148335, 148654, 153780, 158906, 162168, 173352, 197780, 202710, 209467, 216690, 222981, 237336, 238359, 270280, 288920, 296670, 297308, 307560, 317812, 371635, 395560, 397265, 405420, 418934, 433380, 445962, 476718, 593340, 594616, 628401, 635624, 743270, 794530, 810840, 837868, 866760, 891924, 953436, 1047335, 1114905, 1186680, 1191795, 1256802, 1486540, 1589060, 1675736, 1783848, 1906872, 2094670, 2229810, 2304137, 2383590, 2513604, 2973080, 3142005, 3178120, 4189340, 4459620, 4608274, 4767180, 5027208, 6284010, 6912411, 8378680, 8919240, 9216548, 9534360, 11520685, 12568020, 13824822, 18433096, 23041370, 25136040, 27649644, 34562055, 46082740, 55299288, 69124110, 92165480, 138248220, 276496440]

約数ペア:

[(1, 276496440), (2, 138248220), (3, 92165480), (4, 69124110), (5, 55299288), (6, 46082740), (8, 34562055), (10, 27649644), (11, 25136040), (12, 23041370), (15, 18433096), (20, 13824822), (22, 12568020), (24, 11520685), (29, 9534360), (30, 9216548), (31, 8919240), (33, 8378680), (40, 6912411), (44, 6284010), (55, 5027208), (58, 4767180), (60, 4608274), (62, 4459620), (66, 4189340), (87, 3178120), (88, 3142005), (93, 2973080), (110, 2513604), (116, 2383590), (120, 2304137), (124, 2229810), (132, 2094670), (145, 1906872), (155, 1783848), (165, 1675736), (174, 1589060), (186, 1486540), (220, 1256802), (232, 1191795), (233, 1186680), (248, 1114905), (264, 1047335), (290, 953436), (310, 891924), (319, 866760), (330, 837868), (341, 810840), (348, 794530), (372, 743270), (435, 635624), (440, 628401), (465, 594616), (466, 593340), (580, 476718), (620, 445962), (638, 433380), (660, 418934), (682, 405420), (696, 397265), (699, 395560), (744, 371635), (870, 317812), (899, 307560), (930, 297308), (932, 296670), (957, 288920), (1023, 270280), (1160, 238359), (1165, 237336), (1240, 222981), (1276, 216690), (1320, 209467), (1364, 202710), (1398, 197780), (1595, 173352), (1705, 162168), (1740, 158906), (1798, 153780), (1860, 148654), (1864, 148335), (1914, 144460), (2046, 135140), (2330, 118668), (2552, 108345), (2563, 107880), (2697, 102520), (2728, 101355), (2796, 98890), (3190, 86676), (3410, 81084), (3480, 79453), (3495, 79112), (3596, 76890), (3720, 74327), (3828, 72230), (4092, 67570), (4495, 61512), (4660, 59334), (4785, 57784), (5115, 54056), (5126, 53940), (5394, 51260), (5592, 49445), (6380, 43338), (6757, 40920), (6820, 40542), (6990, 39556), (7192, 38445), (7223, 38280), (7656, 36115), (7689, 35960), (8184, 33785), (8990, 30756), (9320, 29667), (9570, 28892), (9889, 27960), (10230, 27028), (10252, 26970), (10788, 25630), (12760, 21669), (12815, 21576), (13485, 20504), (13514, 20460), (13640, 20271), (13980, 19778), (14446, 19140), (15378, 17980)]