164785080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80777}}^1$

素因数の和:80808

約数の個数: 64

約数和(自身を含む): 523441440

約数和(自身を除く): 358656360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 80777, 161554, 242331, 323108, 403885, 484662, 646216, 807770, 969324, 1211655, 1373209, 1615540, 1938648, 2423310, 2746418, 3231080, 4119627, 4846620, 5492836, 6866045, 8239254, 9693240, 10985672, 13732090, 16478508, 20598135, 27464180, 32957016, 41196270, 54928360, 82392540, 164785080]

約数ペア:

[(1, 164785080), (2, 82392540), (3, 54928360), (4, 41196270), (5, 32957016), (6, 27464180), (8, 20598135), (10, 16478508), (12, 13732090), (15, 10985672), (17, 9693240), (20, 8239254), (24, 6866045), (30, 5492836), (34, 4846620), (40, 4119627), (51, 3231080), (60, 2746418), (68, 2423310), (85, 1938648), (102, 1615540), (120, 1373209), (136, 1211655), (170, 969324), (204, 807770), (255, 646216), (340, 484662), (408, 403885), (510, 323108), (680, 242331), (1020, 161554), (2040, 80777)]