161888760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13627}}^1$

素因数の和:13658

約数の個数: 128

約数和(自身を含む): 588729600

約数和(自身を除く): 426840840

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, 13627, 27254, 40881, 54508, 68135, 81762, 109016, 122643, 136270, 149897, 163524, 204405, 245286, 272540, 299794, 327048, 367929, 408810, 449691, 490572, 545080, 599588, 613215, 735858, 749485, 817620, 899382, 981144, 1199176, 1226430, 1349073, 1471716, 1498970, 1635240, 1798764, 1839645, 2248455, 2452860, 2698146, 2943432, 2997940, 3597528, 3679290, 4047219, 4496910, 4905720, 5396292, 5995880, 6745365, 7358580, 8094438, 8993820, 10792584, 13490730, 14717160, 16188876, 17987640, 20236095, 26981460, 32377752, 40472190, 53962920, 80944380, 161888760]

約数ペア:

[(1, 161888760), (2, 80944380), (3, 53962920), (4, 40472190), (5, 32377752), (6, 26981460), (8, 20236095), (9, 17987640), (10, 16188876), (11, 14717160), (12, 13490730), (15, 10792584), (18, 8993820), (20, 8094438), (22, 7358580), (24, 6745365), (27, 5995880), (30, 5396292), (33, 4905720), (36, 4496910), (40, 4047219), (44, 3679290), (45, 3597528), (54, 2997940), (55, 2943432), (60, 2698146), (66, 2452860), (72, 2248455), (88, 1839645), (90, 1798764), (99, 1635240), (108, 1498970), (110, 1471716), (120, 1349073), (132, 1226430), (135, 1199176), (165, 981144), (180, 899382), (198, 817620), (216, 749485), (220, 735858), (264, 613215), (270, 599588), (297, 545080), (330, 490572), (360, 449691), (396, 408810), (440, 367929), (495, 327048), (540, 299794), (594, 272540), (660, 245286), (792, 204405), (990, 163524), (1080, 149897), (1188, 136270), (1320, 122643), (1485, 109016), (1980, 81762), (2376, 68135), (2970, 54508), (3960, 40881), (5940, 27254), (11880, 13627)]