215837820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1720

約数の個数: 144

約数和(自身を含む): 725332608

約数和(自身を除く): 509494788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 268, 330, 335, 396, 402, 495, 603, 660, 670, 737, 804, 990, 1005, 1206, 1340, 1474, 1627, 1980, 2010, 2211, 2412, 2948, 3015, 3254, 3685, 4020, 4422, 4881, 6030, 6508, 6633, 7370, 8135, 8844, 9762, 11055, 12060, 13266, 14643, 14740, 16270, 17897, 19524, 22110, 24405, 26532, 29286, 32540, 33165, 35794, 44220, 48810, 53691, 58572, 66330, 71588, 73215, 89485, 97620, 107382, 109009, 132660, 146430, 161073, 178970, 214764, 218018, 268455, 292860, 322146, 327027, 357940, 436036, 536910, 545045, 644292, 654054, 805365, 981081, 1073820, 1090090, 1199099, 1308108, 1610730, 1635135, 1962162, 2180180, 2398198, 3221460, 3270270, 3597297, 3924324, 4796396, 4905405, 5995495, 6540540, 7194594, 9810810, 10791891, 11990990, 14389188, 17986485, 19621620, 21583782, 23981980, 35972970, 43167564, 53959455, 71945940, 107918910, 215837820]

約数ペア:

[(1, 215837820), (2, 107918910), (3, 71945940), (4, 53959455), (5, 43167564), (6, 35972970), (9, 23981980), (10, 21583782), (11, 19621620), (12, 17986485), (15, 14389188), (18, 11990990), (20, 10791891), (22, 9810810), (30, 7194594), (33, 6540540), (36, 5995495), (44, 4905405), (45, 4796396), (55, 3924324), (60, 3597297), (66, 3270270), (67, 3221460), (90, 2398198), (99, 2180180), (110, 1962162), (132, 1635135), (134, 1610730), (165, 1308108), (180, 1199099), (198, 1090090), (201, 1073820), (220, 981081), (268, 805365), (330, 654054), (335, 644292), (396, 545045), (402, 536910), (495, 436036), (603, 357940), (660, 327027), (670, 322146), (737, 292860), (804, 268455), (990, 218018), (1005, 214764), (1206, 178970), (1340, 161073), (1474, 146430), (1627, 132660), (1980, 109009), (2010, 107382), (2211, 97620), (2412, 89485), (2948, 73215), (3015, 71588), (3254, 66330), (3685, 58572), (4020, 53691), (4422, 48810), (4881, 44220), (6030, 35794), (6508, 33165), (6633, 32540), (7370, 29286), (8135, 26532), (8844, 24405), (9762, 22110), (11055, 19524), (12060, 17897), (13266, 16270), (14643, 14740)]