259775280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2099

約数の個数: 120

約数和(自身を含む): 877443840

約数和(自身を除く): 617668560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1719, 1889, 1910, 2292, 2865, 3056, 3438, 3778, 3820, 4584, 5667, 5730, 6876, 7556, 7640, 8595, 9168, 9445, 11334, 11460, 13752, 15112, 15280, 17001, 17190, 18890, 22668, 22920, 27504, 28335, 30224, 34002, 34380, 37780, 45336, 45840, 56670, 68004, 68760, 75560, 85005, 90672, 113340, 136008, 137520, 151120, 170010, 226680, 272016, 340020, 360799, 453360, 680040, 721598, 1082397, 1360080, 1443196, 1803995, 2164794, 2886392, 3247191, 3607990, 4329588, 5411985, 5772784, 6494382, 7215980, 8659176, 10823970, 12988764, 14431960, 16235955, 17318352, 21647940, 25977528, 28863920, 32471910, 43295880, 51955056, 64943820, 86591760, 129887640, 259775280]

約数ペア:

[(1, 259775280), (2, 129887640), (3, 86591760), (4, 64943820), (5, 51955056), (6, 43295880), (8, 32471910), (9, 28863920), (10, 25977528), (12, 21647940), (15, 17318352), (16, 16235955), (18, 14431960), (20, 12988764), (24, 10823970), (30, 8659176), (36, 7215980), (40, 6494382), (45, 5772784), (48, 5411985), (60, 4329588), (72, 3607990), (80, 3247191), (90, 2886392), (120, 2164794), (144, 1803995), (180, 1443196), (191, 1360080), (240, 1082397), (360, 721598), (382, 680040), (573, 453360), (720, 360799), (764, 340020), (955, 272016), (1146, 226680), (1528, 170010), (1719, 151120), (1889, 137520), (1910, 136008), (2292, 113340), (2865, 90672), (3056, 85005), (3438, 75560), (3778, 68760), (3820, 68004), (4584, 56670), (5667, 45840), (5730, 45336), (6876, 37780), (7556, 34380), (7640, 34002), (8595, 30224), (9168, 28335), (9445, 27504), (11334, 22920), (11460, 22668), (13752, 18890), (15112, 17190), (15280, 17001)]