128822760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32531}}^1$

素因数の和:32559

約数の個数: 96

約数和(自身を含む): 456749280

約数和(自身を除く): 327926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 32531, 65062, 97593, 130124, 162655, 195186, 260248, 292779, 325310, 357841, 390372, 487965, 585558, 650620, 715682, 780744, 975930, 1073523, 1171116, 1301240, 1431364, 1463895, 1789205, 1951860, 2147046, 2342232, 2862728, 2927790, 3220569, 3578410, 3903720, 4294092, 5367615, 5855580, 6441138, 7156820, 8588184, 10735230, 11711160, 12882276, 14313640, 16102845, 21470460, 25764552, 32205690, 42940920, 64411380, 128822760]

約数ペア:

[(1, 128822760), (2, 64411380), (3, 42940920), (4, 32205690), (5, 25764552), (6, 21470460), (8, 16102845), (9, 14313640), (10, 12882276), (11, 11711160), (12, 10735230), (15, 8588184), (18, 7156820), (20, 6441138), (22, 5855580), (24, 5367615), (30, 4294092), (33, 3903720), (36, 3578410), (40, 3220569), (44, 2927790), (45, 2862728), (55, 2342232), (60, 2147046), (66, 1951860), (72, 1789205), (88, 1463895), (90, 1431364), (99, 1301240), (110, 1171116), (120, 1073523), (132, 975930), (165, 780744), (180, 715682), (198, 650620), (220, 585558), (264, 487965), (330, 390372), (360, 357841), (396, 325310), (440, 292779), (495, 260248), (660, 195186), (792, 162655), (990, 130124), (1320, 97593), (1980, 65062), (3960, 32531)]