212555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 699321600

約数和(自身を除く): 486765960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 283, 330, 440, 566, 569, 660, 849, 1132, 1138, 1320, 1415, 1698, 1707, 2264, 2276, 2830, 2845, 3113, 3396, 3414, 4245, 4552, 5660, 5690, 6226, 6259, 6792, 6828, 8490, 8535, 9339, 11320, 11380, 12452, 12518, 13656, 15565, 16980, 17070, 18678, 18777, 22760, 24904, 25036, 31130, 31295, 33960, 34140, 37356, 37554, 46695, 50072, 62260, 62590, 68280, 74712, 75108, 93390, 93885, 124520, 125180, 150216, 161027, 186780, 187770, 250360, 322054, 373560, 375540, 483081, 644108, 751080, 805135, 966162, 1288216, 1610270, 1771297, 1932324, 2415405, 3220540, 3542594, 3864648, 4830810, 5313891, 6441080, 7085188, 8856485, 9661620, 10627782, 14170376, 17712970, 19323240, 21255564, 26569455, 35425940, 42511128, 53138910, 70851880, 106277820, 212555640]

約数ペア:

[(1, 212555640), (2, 106277820), (3, 70851880), (4, 53138910), (5, 42511128), (6, 35425940), (8, 26569455), (10, 21255564), (11, 19323240), (12, 17712970), (15, 14170376), (20, 10627782), (22, 9661620), (24, 8856485), (30, 7085188), (33, 6441080), (40, 5313891), (44, 4830810), (55, 3864648), (60, 3542594), (66, 3220540), (88, 2415405), (110, 1932324), (120, 1771297), (132, 1610270), (165, 1288216), (220, 966162), (264, 805135), (283, 751080), (330, 644108), (440, 483081), (566, 375540), (569, 373560), (660, 322054), (849, 250360), (1132, 187770), (1138, 186780), (1320, 161027), (1415, 150216), (1698, 125180), (1707, 124520), (2264, 93885), (2276, 93390), (2830, 75108), (2845, 74712), (3113, 68280), (3396, 62590), (3414, 62260), (4245, 50072), (4552, 46695), (5660, 37554), (5690, 37356), (6226, 34140), (6259, 33960), (6792, 31295), (6828, 31130), (8490, 25036), (8535, 24904), (9339, 22760), (11320, 18777), (11380, 18678), (12452, 17070), (12518, 16980), (13656, 15565)]