129344640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 449452800

約数和(自身を除く): 320108160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 101, 115, 116, 120, 128, 138, 145, 160, 174, 184, 192, 202, 230, 232, 240, 276, 290, 303, 320, 345, 348, 368, 384, 404, 435, 460, 464, 480, 505, 552, 580, 606, 640, 667, 690, 696, 736, 808, 870, 920, 928, 960, 1010, 1104, 1160, 1212, 1334, 1380, 1392, 1472, 1515, 1616, 1740, 1840, 1856, 1920, 2001, 2020, 2208, 2320, 2323, 2424, 2668, 2760, 2784, 2929, 2944, 3030, 3232, 3335, 3480, 3680, 3712, 4002, 4040, 4416, 4640, 4646, 4848, 5336, 5520, 5568, 5858, 6060, 6464, 6670, 6960, 6969, 7360, 8004, 8080, 8787, 8832, 9280, 9292, 9696, 10005, 10672, 11040, 11136, 11615, 11716, 12120, 12928, 13340, 13920, 13938, 14645, 14720, 16008, 16160, 17574, 18560, 18584, 19392, 20010, 21344, 22080, 23230, 23432, 24240, 26680, 27840, 27876, 29290, 32016, 32320, 34845, 35148, 37168, 38784, 40020, 42688, 43935, 44160, 46460, 46864, 48480, 53360, 55680, 55752, 58580, 64032, 64640, 67367, 69690, 70296, 74336, 80040, 85376, 87870, 92920, 93728, 96960, 106720, 111504, 117160, 128064, 134734, 139380, 140592, 148672, 160080, 175740, 185840, 187456, 193920, 202101, 213440, 223008, 234320, 256128, 269468, 278760, 281184, 297344, 320160, 336835, 351480, 371680, 374912, 404202, 426880, 446016, 468640, 538936, 557520, 562368, 640320, 673670, 702960, 743360, 808404, 892032, 937280, 1010505, 1077872, 1115040, 1124736, 1280640, 1347340, 1405920, 1486720, 1616808, 1874560, 2021010, 2155744, 2230080, 2694680, 2811840, 3233616, 4042020, 4311488, 4460160, 5389360, 5623680, 6467232, 8084040, 8622976, 10778720, 12934464, 16168080, 21557440, 25868928, 32336160, 43114880, 64672320, 129344640]

約数ペア:

[(1, 129344640), (2, 64672320), (3, 43114880), (4, 32336160), (5, 25868928), (6, 21557440), (8, 16168080), (10, 12934464), (12, 10778720), (15, 8622976), (16, 8084040), (20, 6467232), (23, 5623680), (24, 5389360), (29, 4460160), (30, 4311488), (32, 4042020), (40, 3233616), (46, 2811840), (48, 2694680), (58, 2230080), (60, 2155744), (64, 2021010), (69, 1874560), (80, 1616808), (87, 1486720), (92, 1405920), (96, 1347340), (101, 1280640), (115, 1124736), (116, 1115040), (120, 1077872), (128, 1010505), (138, 937280), (145, 892032), (160, 808404), (174, 743360), (184, 702960), (192, 673670), (202, 640320), (230, 562368), (232, 557520), (240, 538936), (276, 468640), (290, 446016), (303, 426880), (320, 404202), (345, 374912), (348, 371680), (368, 351480), (384, 336835), (404, 320160), (435, 297344), (460, 281184), (464, 278760), (480, 269468), (505, 256128), (552, 234320), (580, 223008), (606, 213440), (640, 202101), (667, 193920), (690, 187456), (696, 185840), (736, 175740), (808, 160080), (870, 148672), (920, 140592), (928, 139380), (960, 134734), (1010, 128064), (1104, 117160), (1160, 111504), (1212, 106720), (1334, 96960), (1380, 93728), (1392, 92920), (1472, 87870), (1515, 85376), (1616, 80040), (1740, 74336), (1840, 70296), (1856, 69690), (1920, 67367), (2001, 64640), (2020, 64032), (2208, 58580), (2320, 55752), (2323, 55680), (2424, 53360), (2668, 48480), (2760, 46864), (2784, 46460), (2929, 44160), (2944, 43935), (3030, 42688), (3232, 40020), (3335, 38784), (3480, 37168), (3680, 35148), (3712, 34845), (4002, 32320), (4040, 32016), (4416, 29290), (4640, 27876), (4646, 27840), (4848, 26680), (5336, 24240), (5520, 23432), (5568, 23230), (5858, 22080), (6060, 21344), (6464, 20010), (6670, 19392), (6960, 18584), (6969, 18560), (7360, 17574), (8004, 16160), (8080, 16008), (8787, 14720), (8832, 14645), (9280, 13938), (9292, 13920), (9696, 13340), (10005, 12928), (10672, 12120), (11040, 11716), (11136, 11615)]