80013360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 286981632

約数和(自身を除く): 206968272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 491, 560, 582, 679, 776, 840, 970, 982, 1164, 1358, 1455, 1473, 1552, 1680, 1940, 1964, 2037, 2328, 2455, 2716, 2910, 2946, 3395, 3437, 3880, 3928, 4074, 4656, 4910, 5432, 5820, 5892, 6790, 6874, 7365, 7760, 7856, 8148, 9820, 10185, 10311, 10864, 11640, 11784, 13580, 13748, 14730, 16296, 17185, 19640, 20370, 20622, 23280, 23568, 27160, 27496, 29460, 32592, 34370, 39280, 40740, 41244, 47627, 51555, 54320, 54992, 58920, 68740, 81480, 82488, 95254, 103110, 117840, 137480, 142881, 162960, 164976, 190508, 206220, 238135, 274960, 285762, 333389, 381016, 412440, 476270, 571524, 666778, 714405, 762032, 824880, 952540, 1000167, 1143048, 1333556, 1428810, 1666945, 1905080, 2000334, 2286096, 2667112, 2857620, 3333890, 3810160, 4000668, 5000835, 5334224, 5715240, 6667780, 8001336, 10001670, 11430480, 13335560, 16002672, 20003340, 26671120, 40006680, 80013360]

約数ペア:

[(1, 80013360), (2, 40006680), (3, 26671120), (4, 20003340), (5, 16002672), (6, 13335560), (7, 11430480), (8, 10001670), (10, 8001336), (12, 6667780), (14, 5715240), (15, 5334224), (16, 5000835), (20, 4000668), (21, 3810160), (24, 3333890), (28, 2857620), (30, 2667112), (35, 2286096), (40, 2000334), (42, 1905080), (48, 1666945), (56, 1428810), (60, 1333556), (70, 1143048), (80, 1000167), (84, 952540), (97, 824880), (105, 762032), (112, 714405), (120, 666778), (140, 571524), (168, 476270), (194, 412440), (210, 381016), (240, 333389), (280, 285762), (291, 274960), (336, 238135), (388, 206220), (420, 190508), (485, 164976), (491, 162960), (560, 142881), (582, 137480), (679, 117840), (776, 103110), (840, 95254), (970, 82488), (982, 81480), (1164, 68740), (1358, 58920), (1455, 54992), (1473, 54320), (1552, 51555), (1680, 47627), (1940, 41244), (1964, 40740), (2037, 39280), (2328, 34370), (2455, 32592), (2716, 29460), (2910, 27496), (2946, 27160), (3395, 23568), (3437, 23280), (3880, 20622), (3928, 20370), (4074, 19640), (4656, 17185), (4910, 16296), (5432, 14730), (5820, 13748), (5892, 13580), (6790, 11784), (6874, 11640), (7365, 10864), (7760, 10311), (7856, 10185), (8148, 9820)]