129267840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5214

約数の個数: 128

約数和(自身を含む): 443822400

約数和(自身を除く): 314554560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 5179, 6240, 8320, 10358, 12480, 15537, 20716, 24960, 25895, 31074, 41432, 51790, 62148, 67327, 77685, 82864, 103580, 124296, 134654, 155370, 165728, 201981, 207160, 248592, 269308, 310740, 331456, 336635, 403962, 414320, 497184, 538616, 621480, 662912, 673270, 807924, 828640, 994368, 1009905, 1077232, 1242960, 1346540, 1615848, 1657280, 1988736, 2019810, 2154464, 2485920, 2693080, 3231696, 3314560, 4039620, 4308928, 4971840, 5386160, 6463392, 8079240, 8617856, 9943680, 10772320, 12926784, 16158480, 21544640, 25853568, 32316960, 43089280, 64633920, 129267840]

約数ペア:

[(1, 129267840), (2, 64633920), (3, 43089280), (4, 32316960), (5, 25853568), (6, 21544640), (8, 16158480), (10, 12926784), (12, 10772320), (13, 9943680), (15, 8617856), (16, 8079240), (20, 6463392), (24, 5386160), (26, 4971840), (30, 4308928), (32, 4039620), (39, 3314560), (40, 3231696), (48, 2693080), (52, 2485920), (60, 2154464), (64, 2019810), (65, 1988736), (78, 1657280), (80, 1615848), (96, 1346540), (104, 1242960), (120, 1077232), (128, 1009905), (130, 994368), (156, 828640), (160, 807924), (192, 673270), (195, 662912), (208, 621480), (240, 538616), (260, 497184), (312, 414320), (320, 403962), (384, 336635), (390, 331456), (416, 310740), (480, 269308), (520, 248592), (624, 207160), (640, 201981), (780, 165728), (832, 155370), (960, 134654), (1040, 124296), (1248, 103580), (1560, 82864), (1664, 77685), (1920, 67327), (2080, 62148), (2496, 51790), (3120, 41432), (4160, 31074), (4992, 25895), (5179, 24960), (6240, 20716), (8320, 15537), (10358, 12480)]