181412880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6247}}^1$

素因数の和:6285

約数の個数: 120

約数和(自身を含む): 618252096

約数和(自身を除く): 436839216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 6247, 7260, 9680, 12494, 14520, 18741, 24988, 29040, 31235, 37482, 49976, 62470, 68717, 74964, 93705, 99952, 124940, 137434, 149928, 187410, 206151, 249880, 274868, 299856, 343585, 374820, 412302, 499760, 549736, 687170, 749640, 755887, 824604, 1030755, 1099472, 1374340, 1499280, 1511774, 1649208, 2061510, 2267661, 2748680, 3023548, 3298416, 3779435, 4123020, 4535322, 5497360, 6047096, 7558870, 8246040, 9070644, 11338305, 12094192, 15117740, 16492080, 18141288, 22676610, 30235480, 36282576, 45353220, 60470960, 90706440, 181412880]

約数ペア:

[(1, 181412880), (2, 90706440), (3, 60470960), (4, 45353220), (5, 36282576), (6, 30235480), (8, 22676610), (10, 18141288), (11, 16492080), (12, 15117740), (15, 12094192), (16, 11338305), (20, 9070644), (22, 8246040), (24, 7558870), (30, 6047096), (33, 5497360), (40, 4535322), (44, 4123020), (48, 3779435), (55, 3298416), (60, 3023548), (66, 2748680), (80, 2267661), (88, 2061510), (110, 1649208), (120, 1511774), (121, 1499280), (132, 1374340), (165, 1099472), (176, 1030755), (220, 824604), (240, 755887), (242, 749640), (264, 687170), (330, 549736), (363, 499760), (440, 412302), (484, 374820), (528, 343585), (605, 299856), (660, 274868), (726, 249880), (880, 206151), (968, 187410), (1210, 149928), (1320, 137434), (1452, 124940), (1815, 99952), (1936, 93705), (2420, 74964), (2640, 68717), (2904, 62470), (3630, 49976), (4840, 37482), (5808, 31235), (6247, 29040), (7260, 24988), (9680, 18741), (12494, 14520)]