247748160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 224

約数和(自身を含む): 888796800

約数和(自身を除く): 641048640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 704, 809, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1320, 1392, 1595, 1618, 1740, 1760, 1856, 1914, 2112, 2320, 2427, 2552, 2640, 2784, 3190, 3236, 3480, 3520, 3828, 4045, 4640, 4785, 4854, 5104, 5280, 5568, 6380, 6472, 6960, 7656, 8090, 8899, 9280, 9570, 9708, 10208, 10560, 12135, 12760, 12944, 13920, 15312, 16180, 17798, 19140, 19416, 20416, 23461, 24270, 25520, 25888, 26697, 27840, 30624, 32360, 35596, 38280, 38832, 44495, 46922, 48540, 51040, 51776, 53394, 61248, 64720, 70383, 71192, 76560, 77664, 88990, 93844, 97080, 102080, 106788, 117305, 129440, 133485, 140766, 142384, 153120, 155328, 177980, 187688, 194160, 213576, 234610, 258071, 258880, 266970, 281532, 284768, 306240, 351915, 355960, 375376, 388320, 427152, 469220, 516142, 533940, 563064, 569536, 703830, 711920, 750752, 774213, 776640, 854304, 938440, 1032284, 1067880, 1126128, 1290355, 1407660, 1423840, 1501504, 1548426, 1708608, 1876880, 2064568, 2135760, 2252256, 2580710, 2815320, 2847680, 3096852, 3753760, 3871065, 4129136, 4271520, 4504512, 5161420, 5630640, 6193704, 7507520, 7742130, 8258272, 8543040, 10322840, 11261280, 12387408, 15484260, 16516544, 20645680, 22522560, 24774816, 30968520, 41291360, 49549632, 61937040, 82582720, 123874080, 247748160]

約数ペア:

[(1, 247748160), (2, 123874080), (3, 82582720), (4, 61937040), (5, 49549632), (6, 41291360), (8, 30968520), (10, 24774816), (11, 22522560), (12, 20645680), (15, 16516544), (16, 15484260), (20, 12387408), (22, 11261280), (24, 10322840), (29, 8543040), (30, 8258272), (32, 7742130), (33, 7507520), (40, 6193704), (44, 5630640), (48, 5161420), (55, 4504512), (58, 4271520), (60, 4129136), (64, 3871065), (66, 3753760), (80, 3096852), (87, 2847680), (88, 2815320), (96, 2580710), (110, 2252256), (116, 2135760), (120, 2064568), (132, 1876880), (145, 1708608), (160, 1548426), (165, 1501504), (174, 1423840), (176, 1407660), (192, 1290355), (220, 1126128), (232, 1067880), (240, 1032284), (264, 938440), (290, 854304), (319, 776640), (320, 774213), (330, 750752), (348, 711920), (352, 703830), (435, 569536), (440, 563064), (464, 533940), (480, 516142), (528, 469220), (580, 427152), (638, 388320), (660, 375376), (696, 355960), (704, 351915), (809, 306240), (870, 284768), (880, 281532), (928, 266970), (957, 258880), (960, 258071), (1056, 234610), (1160, 213576), (1276, 194160), (1320, 187688), (1392, 177980), (1595, 155328), (1618, 153120), (1740, 142384), (1760, 140766), (1856, 133485), (1914, 129440), (2112, 117305), (2320, 106788), (2427, 102080), (2552, 97080), (2640, 93844), (2784, 88990), (3190, 77664), (3236, 76560), (3480, 71192), (3520, 70383), (3828, 64720), (4045, 61248), (4640, 53394), (4785, 51776), (4854, 51040), (5104, 48540), (5280, 46922), (5568, 44495), (6380, 38832), (6472, 38280), (6960, 35596), (7656, 32360), (8090, 30624), (8899, 27840), (9280, 26697), (9570, 25888), (9708, 25520), (10208, 24270), (10560, 23461), (12135, 20416), (12760, 19416), (12944, 19140), (13920, 17798), (15312, 16180)]