229035420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3271}}^1$

素因数の和:3675

約数の個数: 72

約数和(自身を含む): 696739680

約数和(自身を除く): 467704260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3271, 3501, 3890, 4668, 5835, 6542, 7002, 7780, 9813, 11670, 13084, 14004, 16355, 17505, 19626, 23340, 29439, 32710, 35010, 39252, 49065, 58878, 65420, 70020, 98130, 117756, 147195, 196260, 294390, 588780, 1272419, 2544838, 3817257, 5089676, 6362095, 7634514, 11451771, 12724190, 15269028, 19086285, 22903542, 25448380, 38172570, 45807084, 57258855, 76345140, 114517710, 229035420]

約数ペア:

[(1, 229035420), (2, 114517710), (3, 76345140), (4, 57258855), (5, 45807084), (6, 38172570), (9, 25448380), (10, 22903542), (12, 19086285), (15, 15269028), (18, 12724190), (20, 11451771), (30, 7634514), (36, 6362095), (45, 5089676), (60, 3817257), (90, 2544838), (180, 1272419), (389, 588780), (778, 294390), (1167, 196260), (1556, 147195), (1945, 117756), (2334, 98130), (3271, 70020), (3501, 65420), (3890, 58878), (4668, 49065), (5835, 39252), (6542, 35010), (7002, 32710), (7780, 29439), (9813, 23340), (11670, 19626), (13084, 17505), (14004, 16355)]