221536080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{102563}}^1$

素因数の和:102585

約数の個数: 80

約数和(自身を含む): 763076160

約数和(自身を除く): 541540080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 102563, 205126, 307689, 410252, 512815, 615378, 820504, 923067, 1025630, 1230756, 1538445, 1641008, 1846134, 2051260, 2461512, 2769201, 3076890, 3692268, 4102520, 4615335, 4923024, 5538402, 6153780, 7384536, 8205040, 9230670, 11076804, 12307560, 13846005, 14769072, 18461340, 22153608, 24615120, 27692010, 36922680, 44307216, 55384020, 73845360, 110768040, 221536080]

約数ペア:

[(1, 221536080), (2, 110768040), (3, 73845360), (4, 55384020), (5, 44307216), (6, 36922680), (8, 27692010), (9, 24615120), (10, 22153608), (12, 18461340), (15, 14769072), (16, 13846005), (18, 12307560), (20, 11076804), (24, 9230670), (27, 8205040), (30, 7384536), (36, 6153780), (40, 5538402), (45, 4923024), (48, 4615335), (54, 4102520), (60, 3692268), (72, 3076890), (80, 2769201), (90, 2461512), (108, 2051260), (120, 1846134), (135, 1641008), (144, 1538445), (180, 1230756), (216, 1025630), (240, 923067), (270, 820504), (360, 615378), (432, 512815), (540, 410252), (720, 307689), (1080, 205126), (2160, 102563)]