275055280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 658243584

約数和(自身を除く): 383188304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 191, 235, 376, 382, 383, 470, 752, 764, 766, 940, 955, 1528, 1532, 1880, 1910, 1915, 3056, 3064, 3760, 3820, 3830, 6128, 7640, 7660, 8977, 15280, 15320, 17954, 18001, 30640, 35908, 36002, 44885, 71816, 72004, 73153, 89770, 90005, 143632, 144008, 146306, 179540, 180010, 288016, 292612, 359080, 360020, 365765, 585224, 718160, 720040, 731530, 1170448, 1440080, 1463060, 2926120, 3438191, 5852240, 6876382, 13752764, 17190955, 27505528, 34381910, 55011056, 68763820, 137527640, 275055280]

約数ペア:

[(1, 275055280), (2, 137527640), (4, 68763820), (5, 55011056), (8, 34381910), (10, 27505528), (16, 17190955), (20, 13752764), (40, 6876382), (47, 5852240), (80, 3438191), (94, 2926120), (188, 1463060), (191, 1440080), (235, 1170448), (376, 731530), (382, 720040), (383, 718160), (470, 585224), (752, 365765), (764, 360020), (766, 359080), (940, 292612), (955, 288016), (1528, 180010), (1532, 179540), (1880, 146306), (1910, 144008), (1915, 143632), (3056, 90005), (3064, 89770), (3760, 73153), (3820, 72004), (3830, 71816), (6128, 44885), (7640, 36002), (7660, 35908), (8977, 30640), (15280, 18001), (15320, 17954)]