80214288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1973}}^1$

素因数の和:2013

約数の個数: 120

約数和(自身を含む): 260441664

約数和(自身を除く): 180227376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 1973, 2541, 2904, 3388, 3696, 3946, 5082, 5808, 5919, 6776, 7892, 10164, 11838, 13552, 13811, 15784, 20328, 21703, 23676, 27622, 31568, 40656, 41433, 43406, 47352, 55244, 65109, 82866, 86812, 94704, 110488, 130218, 151921, 165732, 173624, 220976, 238733, 260436, 303842, 331464, 347248, 455763, 477466, 520872, 607684, 662928, 716199, 911526, 954932, 1041744, 1215368, 1432398, 1671131, 1823052, 1909864, 2430736, 2864796, 3342262, 3646104, 3819728, 5013393, 5729592, 6684524, 7292208, 10026786, 11459184, 13369048, 20053572, 26738096, 40107144, 80214288]

約数ペア:

[(1, 80214288), (2, 40107144), (3, 26738096), (4, 20053572), (6, 13369048), (7, 11459184), (8, 10026786), (11, 7292208), (12, 6684524), (14, 5729592), (16, 5013393), (21, 3819728), (22, 3646104), (24, 3342262), (28, 2864796), (33, 2430736), (42, 1909864), (44, 1823052), (48, 1671131), (56, 1432398), (66, 1215368), (77, 1041744), (84, 954932), (88, 911526), (112, 716199), (121, 662928), (132, 607684), (154, 520872), (168, 477466), (176, 455763), (231, 347248), (242, 331464), (264, 303842), (308, 260436), (336, 238733), (363, 220976), (462, 173624), (484, 165732), (528, 151921), (616, 130218), (726, 110488), (847, 94704), (924, 86812), (968, 82866), (1232, 65109), (1452, 55244), (1694, 47352), (1848, 43406), (1936, 41433), (1973, 40656), (2541, 31568), (2904, 27622), (3388, 23676), (3696, 21703), (3946, 20328), (5082, 15784), (5808, 13811), (5919, 13552), (6776, 11838), (7892, 10164)]