253269720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21319}}^1$

素因数の和:21350

約数の個数: 128

約数和(自身を含む): 921024000

約数和(自身を除く): 667754280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 21319, 42638, 63957, 85276, 106595, 127914, 170552, 191871, 213190, 234509, 255828, 319785, 383742, 426380, 469018, 511656, 575613, 639570, 703527, 767484, 852760, 938036, 959355, 1151226, 1172545, 1279140, 1407054, 1534968, 1876072, 1918710, 2110581, 2302452, 2345090, 2558280, 2814108, 2878065, 3517635, 3837420, 4221162, 4604904, 4690180, 5628216, 5756130, 6331743, 7035270, 7674840, 8442324, 9380360, 10552905, 11512260, 12663486, 14070540, 16884648, 21105810, 23024520, 25326972, 28141080, 31658715, 42211620, 50653944, 63317430, 84423240, 126634860, 253269720]

約数ペア:

[(1, 253269720), (2, 126634860), (3, 84423240), (4, 63317430), (5, 50653944), (6, 42211620), (8, 31658715), (9, 28141080), (10, 25326972), (11, 23024520), (12, 21105810), (15, 16884648), (18, 14070540), (20, 12663486), (22, 11512260), (24, 10552905), (27, 9380360), (30, 8442324), (33, 7674840), (36, 7035270), (40, 6331743), (44, 5756130), (45, 5628216), (54, 4690180), (55, 4604904), (60, 4221162), (66, 3837420), (72, 3517635), (88, 2878065), (90, 2814108), (99, 2558280), (108, 2345090), (110, 2302452), (120, 2110581), (132, 1918710), (135, 1876072), (165, 1534968), (180, 1407054), (198, 1279140), (216, 1172545), (220, 1151226), (264, 959355), (270, 938036), (297, 852760), (330, 767484), (360, 703527), (396, 639570), (440, 575613), (495, 511656), (540, 469018), (594, 426380), (660, 383742), (792, 319785), (990, 255828), (1080, 234509), (1188, 213190), (1320, 191871), (1485, 170552), (1980, 127914), (2376, 106595), (2970, 85276), (3960, 63957), (5940, 42638), (11880, 21319)]