212006640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 692812800

約数和(自身を除く): 480806160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 193, 199, 230, 240, 276, 345, 368, 386, 398, 460, 552, 579, 597, 690, 772, 796, 920, 965, 995, 1104, 1158, 1194, 1380, 1544, 1592, 1840, 1930, 1990, 2316, 2388, 2760, 2895, 2985, 3088, 3184, 3860, 3980, 4439, 4577, 4632, 4776, 5520, 5790, 5970, 7720, 7960, 8878, 9154, 9264, 9552, 11580, 11940, 13317, 13731, 15440, 15920, 17756, 18308, 22195, 22885, 23160, 23880, 26634, 27462, 35512, 36616, 38407, 44390, 45770, 46320, 47760, 53268, 54924, 66585, 68655, 71024, 73232, 76814, 88780, 91540, 106536, 109848, 115221, 133170, 137310, 153628, 177560, 183080, 192035, 213072, 219696, 230442, 266340, 274620, 307256, 355120, 366160, 384070, 460884, 532680, 549240, 576105, 614512, 768140, 883361, 921768, 1065360, 1098480, 1152210, 1536280, 1766722, 1843536, 2304420, 2650083, 3072560, 3533444, 4416805, 4608840, 5300166, 7066888, 8833610, 9217680, 10600332, 13250415, 14133776, 17667220, 21200664, 26500830, 35334440, 42401328, 53001660, 70668880, 106003320, 212006640]

約数ペア:

[(1, 212006640), (2, 106003320), (3, 70668880), (4, 53001660), (5, 42401328), (6, 35334440), (8, 26500830), (10, 21200664), (12, 17667220), (15, 14133776), (16, 13250415), (20, 10600332), (23, 9217680), (24, 8833610), (30, 7066888), (40, 5300166), (46, 4608840), (48, 4416805), (60, 3533444), (69, 3072560), (80, 2650083), (92, 2304420), (115, 1843536), (120, 1766722), (138, 1536280), (184, 1152210), (193, 1098480), (199, 1065360), (230, 921768), (240, 883361), (276, 768140), (345, 614512), (368, 576105), (386, 549240), (398, 532680), (460, 460884), (552, 384070), (579, 366160), (597, 355120), (690, 307256), (772, 274620), (796, 266340), (920, 230442), (965, 219696), (995, 213072), (1104, 192035), (1158, 183080), (1194, 177560), (1380, 153628), (1544, 137310), (1592, 133170), (1840, 115221), (1930, 109848), (1990, 106536), (2316, 91540), (2388, 88780), (2760, 76814), (2895, 73232), (2985, 71024), (3088, 68655), (3184, 66585), (3860, 54924), (3980, 53268), (4439, 47760), (4577, 46320), (4632, 45770), (4776, 44390), (5520, 38407), (5790, 36616), (5970, 35512), (7720, 27462), (7960, 26634), (8878, 23880), (9154, 23160), (9264, 22885), (9552, 22195), (11580, 18308), (11940, 17756), (13317, 15920), (13731, 15440)]