83761440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 305835264

約数和(自身を除く): 222073824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 257, 280, 291, 336, 388, 420, 480, 485, 514, 560, 582, 672, 679, 771, 776, 840, 970, 1028, 1120, 1164, 1285, 1358, 1455, 1542, 1552, 1680, 1799, 1940, 2037, 2056, 2328, 2570, 2716, 2910, 3084, 3104, 3360, 3395, 3598, 3855, 3880, 4074, 4112, 4656, 5140, 5397, 5432, 5820, 6168, 6790, 7196, 7710, 7760, 8148, 8224, 8995, 9312, 10185, 10280, 10794, 10864, 11640, 12336, 13580, 14392, 15420, 15520, 16296, 17990, 20370, 20560, 21588, 21728, 23280, 24672, 24929, 26985, 27160, 28784, 30840, 32592, 35980, 40740, 41120, 43176, 46560, 49858, 53970, 54320, 57568, 61680, 65184, 71960, 74787, 81480, 86352, 99716, 107940, 108640, 123360, 124645, 143920, 149574, 162960, 172704, 174503, 199432, 215880, 249290, 287840, 299148, 325920, 349006, 373935, 398864, 431760, 498580, 523509, 598296, 698012, 747870, 797728, 863520, 872515, 997160, 1047018, 1196592, 1396024, 1495740, 1745030, 1994320, 2094036, 2393184, 2617545, 2792048, 2991480, 3490060, 3988640, 4188072, 5235090, 5584096, 5982960, 6980120, 8376144, 10470180, 11965920, 13960240, 16752288, 20940360, 27920480, 41880720, 83761440]

約数ペア:

[(1, 83761440), (2, 41880720), (3, 27920480), (4, 20940360), (5, 16752288), (6, 13960240), (7, 11965920), (8, 10470180), (10, 8376144), (12, 6980120), (14, 5982960), (15, 5584096), (16, 5235090), (20, 4188072), (21, 3988640), (24, 3490060), (28, 2991480), (30, 2792048), (32, 2617545), (35, 2393184), (40, 2094036), (42, 1994320), (48, 1745030), (56, 1495740), (60, 1396024), (70, 1196592), (80, 1047018), (84, 997160), (96, 872515), (97, 863520), (105, 797728), (112, 747870), (120, 698012), (140, 598296), (160, 523509), (168, 498580), (194, 431760), (210, 398864), (224, 373935), (240, 349006), (257, 325920), (280, 299148), (291, 287840), (336, 249290), (388, 215880), (420, 199432), (480, 174503), (485, 172704), (514, 162960), (560, 149574), (582, 143920), (672, 124645), (679, 123360), (771, 108640), (776, 107940), (840, 99716), (970, 86352), (1028, 81480), (1120, 74787), (1164, 71960), (1285, 65184), (1358, 61680), (1455, 57568), (1542, 54320), (1552, 53970), (1680, 49858), (1799, 46560), (1940, 43176), (2037, 41120), (2056, 40740), (2328, 35980), (2570, 32592), (2716, 30840), (2910, 28784), (3084, 27160), (3104, 26985), (3360, 24929), (3395, 24672), (3598, 23280), (3855, 21728), (3880, 21588), (4074, 20560), (4112, 20370), (4656, 17990), (5140, 16296), (5397, 15520), (5432, 15420), (5820, 14392), (6168, 13580), (6790, 12336), (7196, 11640), (7710, 10864), (7760, 10794), (8148, 10280), (8224, 10185), (8995, 9312)]