128525760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4057}}^1$

素因数の和:4091

約数の個数: 168

約数和(自身を含む): 482382576

約数和(自身を除く): 353856816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4057, 5280, 6336, 7920, 8114, 10560, 12171, 15840, 16228, 20285, 24342, 31680, 32456, 36513, 40570, 44627, 48684, 60855, 64912, 73026, 81140, 89254, 97368, 121710, 129824, 133881, 146052, 162280, 178508, 182565, 194736, 223135, 243420, 259648, 267762, 292104, 324560, 357016, 365130, 389472, 401643, 446270, 486840, 535524, 584208, 649120, 669405, 714032, 730260, 778944, 803286, 892540, 973680, 1071048, 1168416, 1298240, 1338810, 1428064, 1460520, 1606572, 1785080, 1947360, 2008215, 2142096, 2336832, 2677620, 2856128, 2921040, 3213144, 3570160, 3894720, 4016430, 4284192, 5355240, 5842080, 6426288, 7140320, 8032860, 8568384, 10710480, 11684160, 12852576, 14280640, 16065720, 21420960, 25705152, 32131440, 42841920, 64262880, 128525760]

約数ペア:

[(1, 128525760), (2, 64262880), (3, 42841920), (4, 32131440), (5, 25705152), (6, 21420960), (8, 16065720), (9, 14280640), (10, 12852576), (11, 11684160), (12, 10710480), (15, 8568384), (16, 8032860), (18, 7140320), (20, 6426288), (22, 5842080), (24, 5355240), (30, 4284192), (32, 4016430), (33, 3894720), (36, 3570160), (40, 3213144), (44, 2921040), (45, 2856128), (48, 2677620), (55, 2336832), (60, 2142096), (64, 2008215), (66, 1947360), (72, 1785080), (80, 1606572), (88, 1460520), (90, 1428064), (96, 1338810), (99, 1298240), (110, 1168416), (120, 1071048), (132, 973680), (144, 892540), (160, 803286), (165, 778944), (176, 730260), (180, 714032), (192, 669405), (198, 649120), (220, 584208), (240, 535524), (264, 486840), (288, 446270), (320, 401643), (330, 389472), (352, 365130), (360, 357016), (396, 324560), (440, 292104), (480, 267762), (495, 259648), (528, 243420), (576, 223135), (660, 194736), (704, 182565), (720, 178508), (792, 162280), (880, 146052), (960, 133881), (990, 129824), (1056, 121710), (1320, 97368), (1440, 89254), (1584, 81140), (1760, 73026), (1980, 64912), (2112, 60855), (2640, 48684), (2880, 44627), (3168, 40570), (3520, 36513), (3960, 32456), (4057, 31680), (5280, 24342), (6336, 20285), (7920, 16228), (8114, 15840), (10560, 12171)]