1275818880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 384

約数和(自身を含む): 4822364160

約数和(自身を除く): 3546545280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 71, 80, 84, 96, 98, 105, 112, 120, 128, 140, 142, 147, 160, 168, 191, 192, 196, 210, 213, 224, 240, 245, 280, 284, 294, 320, 336, 355, 382, 384, 392, 420, 426, 448, 480, 490, 497, 560, 568, 573, 588, 640, 672, 710, 735, 764, 784, 840, 852, 896, 955, 960, 980, 994, 1065, 1120, 1136, 1146, 1176, 1337, 1344, 1420, 1470, 1491, 1528, 1568, 1680, 1704, 1910, 1920, 1960, 1988, 2130, 2240, 2272, 2292, 2352, 2485, 2674, 2688, 2840, 2865, 2940, 2982, 3056, 3136, 3360, 3408, 3479, 3820, 3920, 3976, 4011, 4260, 4480, 4544, 4584, 4704, 4970, 5348, 5680, 5730, 5880, 5964, 6112, 6272, 6685, 6720, 6816, 6958, 7455, 7640, 7840, 7952, 8022, 8520, 9088, 9168, 9359, 9408, 9940, 10437, 10696, 11360, 11460, 11760, 11928, 12224, 13370, 13440, 13561, 13632, 13916, 14910, 15280, 15680, 15904, 16044, 17040, 17395, 18336, 18718, 18816, 19880, 20055, 20874, 21392, 22720, 22920, 23520, 23856, 24448, 26740, 27122, 27264, 27832, 28077, 29820, 30560, 31360, 31808, 32088, 34080, 34790, 36672, 37436, 39760, 40110, 40683, 41748, 42784, 45440, 45840, 46795, 47040, 47712, 52185, 53480, 54244, 55664, 56154, 59640, 61120, 63616, 64176, 67805, 68160, 69580, 73344, 74872, 79520, 80220, 81366, 83496, 85568, 91680, 93590, 94080, 94927, 95424, 104370, 106960, 108488, 111328, 112308, 119280, 122240, 128352, 135610, 136320, 139160, 140385, 149744, 159040, 160440, 162732, 166992, 171136, 183360, 187180, 189854, 190848, 203415, 208740, 213920, 216976, 222656, 224616, 238560, 256704, 271220, 278320, 280770, 284781, 299488, 318080, 320880, 325464, 333984, 366720, 374360, 379708, 406830, 417480, 427840, 433952, 445312, 449232, 474635, 477120, 513408, 542440, 556640, 561540, 569562, 598976, 641760, 650928, 664489, 667968, 748720, 759416, 813660, 834960, 855680, 867904, 898464, 949270, 954240, 1084880, 1113280, 1123080, 1139124, 1197952, 1283520, 1301856, 1328978, 1335936, 1423905, 1497440, 1518832, 1627320, 1669920, 1735808, 1796928, 1898540, 1993467, 2169760, 2226560, 2246160, 2278248, 2567040, 2603712, 2657956, 2847810, 2994880, 3037664, 3254640, 3322445, 3339840, 3593856, 3797080, 3986934, 4339520, 4492320, 4556496, 5207424, 5315912, 5695620, 5989760, 6075328, 6509280, 6644890, 6679680, 7594160, 7973868, 8679040, 8984640, 9112992, 9967335, 10631824, 11391240, 12150656, 13018560, 13289780, 15188320, 15947736, 17969280, 18225984, 19934670, 21263648, 22782480, 26037120, 26579560, 30376640, 31895472, 36451968, 39869340, 42527296, 45564960, 53159120, 60753280, 63790944, 79738680, 85054592, 91129920, 106318240, 127581888, 159477360, 182259840, 212636480, 255163776, 318954720, 425272960, 637909440, 1275818880]

約数ペア:

[(1, 1275818880), (2, 637909440), (3, 425272960), (4, 318954720), (5, 255163776), (6, 212636480), (7, 182259840), (8, 159477360), (10, 127581888), (12, 106318240), (14, 91129920), (15, 85054592), (16, 79738680), (20, 63790944), (21, 60753280), (24, 53159120), (28, 45564960), (30, 42527296), (32, 39869340), (35, 36451968), (40, 31895472), (42, 30376640), (48, 26579560), (49, 26037120), (56, 22782480), (60, 21263648), (64, 19934670), (70, 18225984), (71, 17969280), (80, 15947736), (84, 15188320), (96, 13289780), (98, 13018560), (105, 12150656), (112, 11391240), (120, 10631824), (128, 9967335), (140, 9112992), (142, 8984640), (147, 8679040), (160, 7973868), (168, 7594160), (191, 6679680), (192, 6644890), (196, 6509280), (210, 6075328), (213, 5989760), (224, 5695620), (240, 5315912), (245, 5207424), (280, 4556496), (284, 4492320), (294, 4339520), (320, 3986934), (336, 3797080), (355, 3593856), (382, 3339840), (384, 3322445), (392, 3254640), (420, 3037664), (426, 2994880), (448, 2847810), (480, 2657956), (490, 2603712), (497, 2567040), (560, 2278248), (568, 2246160), (573, 2226560), (588, 2169760), (640, 1993467), (672, 1898540), (710, 1796928), (735, 1735808), (764, 1669920), (784, 1627320), (840, 1518832), (852, 1497440), (896, 1423905), (955, 1335936), (960, 1328978), (980, 1301856), (994, 1283520), (1065, 1197952), (1120, 1139124), (1136, 1123080), (1146, 1113280), (1176, 1084880), (1337, 954240), (1344, 949270), (1420, 898464), (1470, 867904), (1491, 855680), (1528, 834960), (1568, 813660), (1680, 759416), (1704, 748720), (1910, 667968), (1920, 664489), (1960, 650928), (1988, 641760), (2130, 598976), (2240, 569562), (2272, 561540), (2292, 556640), (2352, 542440), (2485, 513408), (2674, 477120), (2688, 474635), (2840, 449232), (2865, 445312), (2940, 433952), (2982, 427840), (3056, 417480), (3136, 406830), (3360, 379708), (3408, 374360), (3479, 366720), (3820, 333984), (3920, 325464), (3976, 320880), (4011, 318080), (4260, 299488), (4480, 284781), (4544, 280770), (4584, 278320), (4704, 271220), (4970, 256704), (5348, 238560), (5680, 224616), (5730, 222656), (5880, 216976), (5964, 213920), (6112, 208740), (6272, 203415), (6685, 190848), (6720, 189854), (6816, 187180), (6958, 183360), (7455, 171136), (7640, 166992), (7840, 162732), (7952, 160440), (8022, 159040), (8520, 149744), (9088, 140385), (9168, 139160), (9359, 136320), (9408, 135610), (9940, 128352), (10437, 122240), (10696, 119280), (11360, 112308), (11460, 111328), (11760, 108488), (11928, 106960), (12224, 104370), (13370, 95424), (13440, 94927), (13561, 94080), (13632, 93590), (13916, 91680), (14910, 85568), (15280, 83496), (15680, 81366), (15904, 80220), (16044, 79520), (17040, 74872), (17395, 73344), (18336, 69580), (18718, 68160), (18816, 67805), (19880, 64176), (20055, 63616), (20874, 61120), (21392, 59640), (22720, 56154), (22920, 55664), (23520, 54244), (23856, 53480), (24448, 52185), (26740, 47712), (27122, 47040), (27264, 46795), (27832, 45840), (28077, 45440), (29820, 42784), (30560, 41748), (31360, 40683), (31808, 40110), (32088, 39760), (34080, 37436), (34790, 36672)]