87343360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 234365040

約数和(自身を除く): 147021680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 181, 208, 232, 256, 260, 290, 320, 362, 377, 416, 464, 520, 580, 640, 724, 754, 832, 905, 928, 1040, 1160, 1280, 1448, 1508, 1664, 1810, 1856, 1885, 2080, 2320, 2353, 2896, 3016, 3328, 3620, 3712, 3770, 4160, 4640, 4706, 5249, 5792, 6032, 7240, 7424, 7540, 8320, 9280, 9412, 10498, 11584, 11765, 12064, 14480, 15080, 16640, 18560, 18824, 20996, 23168, 23530, 24128, 26245, 28960, 30160, 37120, 37648, 41992, 46336, 47060, 48256, 52490, 57920, 60320, 68237, 75296, 83984, 94120, 96512, 104980, 115840, 120640, 136474, 150592, 167968, 188240, 209960, 231680, 241280, 272948, 301184, 335936, 341185, 376480, 419920, 482560, 545896, 602368, 671872, 682370, 752960, 839840, 1091792, 1343744, 1364740, 1505920, 1679680, 2183584, 2729480, 3011840, 3359360, 4367168, 5458960, 6718720, 8734336, 10917920, 17468672, 21835840, 43671680, 87343360]

約数ペア:

[(1, 87343360), (2, 43671680), (4, 21835840), (5, 17468672), (8, 10917920), (10, 8734336), (13, 6718720), (16, 5458960), (20, 4367168), (26, 3359360), (29, 3011840), (32, 2729480), (40, 2183584), (52, 1679680), (58, 1505920), (64, 1364740), (65, 1343744), (80, 1091792), (104, 839840), (116, 752960), (128, 682370), (130, 671872), (145, 602368), (160, 545896), (181, 482560), (208, 419920), (232, 376480), (256, 341185), (260, 335936), (290, 301184), (320, 272948), (362, 241280), (377, 231680), (416, 209960), (464, 188240), (520, 167968), (580, 150592), (640, 136474), (724, 120640), (754, 115840), (832, 104980), (905, 96512), (928, 94120), (1040, 83984), (1160, 75296), (1280, 68237), (1448, 60320), (1508, 57920), (1664, 52490), (1810, 48256), (1856, 47060), (1885, 46336), (2080, 41992), (2320, 37648), (2353, 37120), (2896, 30160), (3016, 28960), (3328, 26245), (3620, 24128), (3712, 23530), (3770, 23168), (4160, 20996), (4640, 18824), (4706, 18560), (5249, 16640), (5792, 15080), (6032, 14480), (7240, 12064), (7424, 11765), (7540, 11584), (8320, 10498), (9280, 9412)]