131717520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16631}}^1$

素因数の和:16661

約数の個数: 120

約数和(自身を含む): 482594112

約数和(自身を除く): 350876592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 149679, 166310, 182941, 199572, 249465, 266096, 299358, 332620, 365882, 399144, 498930, 548823, 598716, 665240, 731764, 748395, 798288, 914705, 997860, 1097646, 1197432, 1330480, 1463528, 1496790, 1646469, 1829410, 1995720, 2195292, 2394864, 2744115, 2927056, 2993580, 3292938, 3658820, 3991440, 4390584, 5488230, 5987160, 6585876, 7317640, 8232345, 8781168, 10976460, 11974320, 13171752, 14635280, 16464690, 21952920, 26343504, 32929380, 43905840, 65858760, 131717520]

約数ペア:

[(1, 131717520), (2, 65858760), (3, 43905840), (4, 32929380), (5, 26343504), (6, 21952920), (8, 16464690), (9, 14635280), (10, 13171752), (11, 11974320), (12, 10976460), (15, 8781168), (16, 8232345), (18, 7317640), (20, 6585876), (22, 5987160), (24, 5488230), (30, 4390584), (33, 3991440), (36, 3658820), (40, 3292938), (44, 2993580), (45, 2927056), (48, 2744115), (55, 2394864), (60, 2195292), (66, 1995720), (72, 1829410), (80, 1646469), (88, 1496790), (90, 1463528), (99, 1330480), (110, 1197432), (120, 1097646), (132, 997860), (144, 914705), (165, 798288), (176, 748395), (180, 731764), (198, 665240), (220, 598716), (240, 548823), (264, 498930), (330, 399144), (360, 365882), (396, 332620), (440, 299358), (495, 266096), (528, 249465), (660, 199572), (720, 182941), (792, 166310), (880, 149679), (990, 133048), (1320, 99786), (1584, 83155), (1980, 66524), (2640, 49893), (3960, 33262), (7920, 16631)]