8081014040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 20589932160

約数和(自身を除く): 12508918120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 101, 110, 121, 122, 202, 220, 242, 244, 271, 305, 404, 440, 484, 488, 505, 542, 605, 610, 671, 808, 968, 1010, 1084, 1111, 1210, 1220, 1342, 1355, 2020, 2168, 2222, 2420, 2440, 2684, 2710, 2981, 3355, 4040, 4444, 4840, 5368, 5420, 5555, 5962, 6161, 6710, 7381, 8888, 10840, 11110, 11924, 12221, 12322, 13420, 14762, 14905, 16531, 22220, 23848, 24442, 24644, 26840, 27371, 29524, 29810, 30805, 32791, 33062, 36905, 44440, 48884, 49288, 54742, 59048, 59620, 61105, 61610, 65582, 66124, 67771, 73810, 82655, 97768, 109484, 119240, 122210, 123220, 131164, 132248, 135542, 136855, 147620, 163955, 165310, 181841, 218968, 244420, 246440, 262328, 271084, 273710, 295240, 301081, 327910, 330620, 338855, 363682, 488840, 542168, 547420, 602162, 655820, 661240, 677710, 727364, 745481, 909205, 1094840, 1204324, 1311640, 1355420, 1454728, 1490962, 1505405, 1669631, 1818410, 2000251, 2408648, 2710840, 2981924, 3010810, 3311891, 3339262, 3636820, 3727405, 4000502, 5963848, 6021620, 6623782, 6678524, 7273640, 7454810, 8001004, 8348155, 10001255, 12043240, 13247564, 13357048, 14909620, 16002008, 16559455, 16696310, 18365941, 20002510, 26495128, 29819240, 33118910, 33392620, 36731882, 40005020, 66237820, 66785240, 73463764, 80010040, 91829705, 132475640, 146927528, 183659410, 202025351, 367318820, 404050702, 734637640, 808101404, 1010126755, 1616202808, 2020253510, 4040507020, 8081014040]

約数ペア:

[(1, 8081014040), (2, 4040507020), (4, 2020253510), (5, 1616202808), (8, 1010126755), (10, 808101404), (11, 734637640), (20, 404050702), (22, 367318820), (40, 202025351), (44, 183659410), (55, 146927528), (61, 132475640), (88, 91829705), (101, 80010040), (110, 73463764), (121, 66785240), (122, 66237820), (202, 40005020), (220, 36731882), (242, 33392620), (244, 33118910), (271, 29819240), (305, 26495128), (404, 20002510), (440, 18365941), (484, 16696310), (488, 16559455), (505, 16002008), (542, 14909620), (605, 13357048), (610, 13247564), (671, 12043240), (808, 10001255), (968, 8348155), (1010, 8001004), (1084, 7454810), (1111, 7273640), (1210, 6678524), (1220, 6623782), (1342, 6021620), (1355, 5963848), (2020, 4000502), (2168, 3727405), (2222, 3636820), (2420, 3339262), (2440, 3311891), (2684, 3010810), (2710, 2981924), (2981, 2710840), (3355, 2408648), (4040, 2000251), (4444, 1818410), (4840, 1669631), (5368, 1505405), (5420, 1490962), (5555, 1454728), (5962, 1355420), (6161, 1311640), (6710, 1204324), (7381, 1094840), (8888, 909205), (10840, 745481), (11110, 727364), (11924, 677710), (12221, 661240), (12322, 655820), (13420, 602162), (14762, 547420), (14905, 542168), (16531, 488840), (22220, 363682), (23848, 338855), (24442, 330620), (24644, 327910), (26840, 301081), (27371, 295240), (29524, 273710), (29810, 271084), (30805, 262328), (32791, 246440), (33062, 244420), (36905, 218968), (44440, 181841), (48884, 165310), (49288, 163955), (54742, 147620), (59048, 136855), (59620, 135542), (61105, 132248), (61610, 131164), (65582, 123220), (66124, 122210), (67771, 119240), (73810, 109484), (82655, 97768)]