135274960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 337228416

約数和(自身を除く): 201953456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 1987, 2960, 3404, 3974, 4255, 6808, 7948, 8510, 9935, 13616, 15896, 17020, 19870, 31792, 34040, 39740, 45701, 68080, 73519, 79480, 91402, 147038, 158960, 182804, 228505, 294076, 365608, 367595, 457010, 588152, 731216, 735190, 914020, 1176304, 1470380, 1690937, 1828040, 2940760, 3381874, 3656080, 5881520, 6763748, 8454685, 13527496, 16909370, 27054992, 33818740, 67637480, 135274960]

約数ペア:

[(1, 135274960), (2, 67637480), (4, 33818740), (5, 27054992), (8, 16909370), (10, 13527496), (16, 8454685), (20, 6763748), (23, 5881520), (37, 3656080), (40, 3381874), (46, 2940760), (74, 1828040), (80, 1690937), (92, 1470380), (115, 1176304), (148, 914020), (184, 735190), (185, 731216), (230, 588152), (296, 457010), (368, 367595), (370, 365608), (460, 294076), (592, 228505), (740, 182804), (851, 158960), (920, 147038), (1480, 91402), (1702, 79480), (1840, 73519), (1987, 68080), (2960, 45701), (3404, 39740), (3974, 34040), (4255, 31792), (6808, 19870), (7948, 17020), (8510, 15896), (9935, 13616)]