7942350080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1932

約数の個数: 144

約数和(自身を含む): 21788909184

約数和(自身を除く): 13846559104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 811, 896, 1093, 1120, 1280, 1622, 1792, 2186, 2240, 3244, 4055, 4372, 4480, 5465, 5677, 6488, 7651, 8110, 8744, 8960, 10930, 11354, 12976, 15302, 16220, 17488, 21860, 22708, 25952, 28385, 30604, 32440, 34976, 38255, 43720, 45416, 51904, 56770, 61208, 64880, 69952, 76510, 87440, 90832, 103808, 113540, 122416, 129760, 139904, 153020, 174880, 181664, 207616, 227080, 244832, 259520, 279808, 306040, 349760, 363328, 454160, 489664, 519040, 612080, 699520, 726656, 886423, 908320, 979328, 1038080, 1224160, 1399040, 1453312, 1772846, 1816640, 1958656, 2448320, 3545692, 3633280, 4432115, 4896640, 6204961, 7091384, 7266560, 8864230, 9793280, 12409922, 14182768, 17728460, 24819844, 28365536, 31024805, 35456920, 49639688, 56731072, 62049610, 70913840, 99279376, 113462144, 124099220, 141827680, 198558752, 226924288, 248198440, 283655360, 397117504, 496396880, 567310720, 794235008, 992793760, 1134621440, 1588470016, 1985587520, 3971175040, 7942350080]

約数ペア:

[(1, 7942350080), (2, 3971175040), (4, 1985587520), (5, 1588470016), (7, 1134621440), (8, 992793760), (10, 794235008), (14, 567310720), (16, 496396880), (20, 397117504), (28, 283655360), (32, 248198440), (35, 226924288), (40, 198558752), (56, 141827680), (64, 124099220), (70, 113462144), (80, 99279376), (112, 70913840), (128, 62049610), (140, 56731072), (160, 49639688), (224, 35456920), (256, 31024805), (280, 28365536), (320, 24819844), (448, 17728460), (560, 14182768), (640, 12409922), (811, 9793280), (896, 8864230), (1093, 7266560), (1120, 7091384), (1280, 6204961), (1622, 4896640), (1792, 4432115), (2186, 3633280), (2240, 3545692), (3244, 2448320), (4055, 1958656), (4372, 1816640), (4480, 1772846), (5465, 1453312), (5677, 1399040), (6488, 1224160), (7651, 1038080), (8110, 979328), (8744, 908320), (8960, 886423), (10930, 726656), (11354, 699520), (12976, 612080), (15302, 519040), (16220, 489664), (17488, 454160), (21860, 363328), (22708, 349760), (25952, 306040), (28385, 279808), (30604, 259520), (32440, 244832), (34976, 227080), (38255, 207616), (43720, 181664), (45416, 174880), (51904, 153020), (56770, 139904), (61208, 129760), (64880, 122416), (69952, 113540), (76510, 103808), (87440, 90832)]