80572128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 272305152

約数和(自身を除く): 191733024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 401, 416, 483, 546, 552, 598, 624, 644, 672, 728, 736, 802, 897, 966, 1092, 1104, 1196, 1203, 1248, 1288, 1456, 1604, 1794, 1932, 2093, 2184, 2208, 2392, 2406, 2576, 2807, 2912, 3208, 3588, 3864, 4186, 4368, 4784, 4812, 5152, 5213, 5614, 6279, 6416, 7176, 7728, 8372, 8421, 8736, 9223, 9568, 9624, 10426, 11228, 12558, 12832, 14352, 15456, 15639, 16744, 16842, 18446, 19248, 20852, 22456, 25116, 27669, 28704, 31278, 33488, 33684, 36491, 36892, 38496, 41704, 44912, 50232, 55338, 62556, 64561, 66976, 67368, 72982, 73784, 83408, 89824, 100464, 109473, 110676, 119899, 125112, 129122, 134736, 145964, 147568, 166816, 193683, 200928, 218946, 221352, 239798, 250224, 258244, 269472, 291928, 295136, 359697, 387366, 437892, 442704, 479596, 500448, 516488, 583856, 719394, 774732, 839293, 875784, 885408, 959192, 1032976, 1167712, 1438788, 1549464, 1678586, 1751568, 1918384, 2065952, 2517879, 2877576, 3098928, 3357172, 3503136, 3836768, 5035758, 5755152, 6197856, 6714344, 10071516, 11510304, 13428688, 20143032, 26857376, 40286064, 80572128]

約数ペア:

[(1, 80572128), (2, 40286064), (3, 26857376), (4, 20143032), (6, 13428688), (7, 11510304), (8, 10071516), (12, 6714344), (13, 6197856), (14, 5755152), (16, 5035758), (21, 3836768), (23, 3503136), (24, 3357172), (26, 3098928), (28, 2877576), (32, 2517879), (39, 2065952), (42, 1918384), (46, 1751568), (48, 1678586), (52, 1549464), (56, 1438788), (69, 1167712), (78, 1032976), (84, 959192), (91, 885408), (92, 875784), (96, 839293), (104, 774732), (112, 719394), (138, 583856), (156, 516488), (161, 500448), (168, 479596), (182, 442704), (184, 437892), (208, 387366), (224, 359697), (273, 295136), (276, 291928), (299, 269472), (312, 258244), (322, 250224), (336, 239798), (364, 221352), (368, 218946), (401, 200928), (416, 193683), (483, 166816), (546, 147568), (552, 145964), (598, 134736), (624, 129122), (644, 125112), (672, 119899), (728, 110676), (736, 109473), (802, 100464), (897, 89824), (966, 83408), (1092, 73784), (1104, 72982), (1196, 67368), (1203, 66976), (1248, 64561), (1288, 62556), (1456, 55338), (1604, 50232), (1794, 44912), (1932, 41704), (2093, 38496), (2184, 36892), (2208, 36491), (2392, 33684), (2406, 33488), (2576, 31278), (2807, 28704), (2912, 27669), (3208, 25116), (3588, 22456), (3864, 20852), (4186, 19248), (4368, 18446), (4784, 16842), (4812, 16744), (5152, 15639), (5213, 15456), (5614, 14352), (6279, 12832), (6416, 12558), (7176, 11228), (7728, 10426), (8372, 9624), (8421, 9568), (8736, 9223)]