672721280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 384

約数和(自身を含む): 2168389440

約数和(自身を除く): 1495668160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 73, 77, 80, 85, 88, 110, 112, 119, 121, 128, 136, 140, 146, 154, 160, 170, 176, 187, 220, 224, 238, 242, 272, 280, 292, 308, 320, 340, 352, 365, 374, 385, 440, 448, 476, 484, 511, 544, 560, 584, 595, 605, 616, 640, 680, 704, 730, 748, 770, 803, 847, 880, 896, 935, 952, 968, 1022, 1088, 1120, 1168, 1190, 1210, 1232, 1241, 1309, 1360, 1408, 1460, 1496, 1540, 1606, 1694, 1760, 1870, 1904, 1936, 2044, 2057, 2176, 2240, 2336, 2380, 2420, 2464, 2482, 2555, 2618, 2720, 2920, 2992, 3080, 3212, 3388, 3520, 3740, 3808, 3872, 4015, 4088, 4114, 4235, 4480, 4672, 4760, 4840, 4928, 4964, 5110, 5236, 5440, 5621, 5840, 5984, 6160, 6205, 6424, 6545, 6776, 7040, 7480, 7616, 7744, 8030, 8176, 8228, 8470, 8687, 8833, 9344, 9520, 9680, 9856, 9928, 10220, 10285, 10472, 10880, 11242, 11680, 11968, 12320, 12410, 12848, 13090, 13552, 13651, 14399, 14960, 15232, 15488, 16060, 16352, 16456, 16940, 17374, 17666, 19040, 19360, 19856, 20440, 20570, 20944, 22484, 23360, 23936, 24640, 24820, 25696, 26180, 27104, 27302, 28105, 28798, 29920, 32120, 32704, 32912, 33880, 34748, 35332, 38080, 38720, 39712, 40880, 41140, 41888, 43435, 44165, 44968, 46720, 49280, 49640, 51392, 52360, 54208, 54604, 56210, 57596, 59840, 61831, 64240, 65408, 65824, 67760, 68255, 69496, 70664, 71995, 76160, 77440, 79424, 81760, 82280, 83776, 86870, 88330, 89936, 95557, 99280, 102784, 104720, 108416, 109208, 112420, 115192, 119680, 123662, 128480, 131648, 135520, 136510, 138992, 141328, 143990, 150161, 158848, 163520, 164560, 167552, 173740, 176660, 179872, 191114, 198560, 209440, 218416, 224840, 230384, 247324, 256960, 263296, 271040, 273020, 277984, 282656, 287980, 300322, 309155, 327040, 329120, 347480, 353320, 359744, 382228, 397120, 418880, 436832, 449680, 460768, 477785, 494648, 513920, 542080, 546040, 555968, 565312, 575960, 600644, 618310, 658240, 694960, 706640, 719488, 750805, 764456, 794240, 837760, 873664, 899360, 921536, 955570, 989296, 1051127, 1092080, 1111936, 1130624, 1151920, 1201288, 1236620, 1316480, 1389920, 1413280, 1501610, 1528912, 1747328, 1798720, 1843072, 1911140, 1978592, 2102254, 2184160, 2303840, 2402576, 2473240, 2779840, 2826560, 3003220, 3057824, 3597440, 3822280, 3957184, 4204508, 4368320, 4607680, 4805152, 4946480, 5255635, 5559680, 5653120, 6006440, 6115648, 7644560, 7914368, 8409016, 8736640, 9215360, 9610304, 9892960, 10511270, 12012880, 12231296, 15289120, 16818032, 19220608, 19785920, 21022540, 24025760, 30578240, 33636064, 39571840, 42045080, 48051520, 61156480, 67272128, 84090160, 96103040, 134544256, 168180320, 336360640, 672721280]

約数ペア:

[(1, 672721280), (2, 336360640), (4, 168180320), (5, 134544256), (7, 96103040), (8, 84090160), (10, 67272128), (11, 61156480), (14, 48051520), (16, 42045080), (17, 39571840), (20, 33636064), (22, 30578240), (28, 24025760), (32, 21022540), (34, 19785920), (35, 19220608), (40, 16818032), (44, 15289120), (55, 12231296), (56, 12012880), (64, 10511270), (68, 9892960), (70, 9610304), (73, 9215360), (77, 8736640), (80, 8409016), (85, 7914368), (88, 7644560), (110, 6115648), (112, 6006440), (119, 5653120), (121, 5559680), (128, 5255635), (136, 4946480), (140, 4805152), (146, 4607680), (154, 4368320), (160, 4204508), (170, 3957184), (176, 3822280), (187, 3597440), (220, 3057824), (224, 3003220), (238, 2826560), (242, 2779840), (272, 2473240), (280, 2402576), (292, 2303840), (308, 2184160), (320, 2102254), (340, 1978592), (352, 1911140), (365, 1843072), (374, 1798720), (385, 1747328), (440, 1528912), (448, 1501610), (476, 1413280), (484, 1389920), (511, 1316480), (544, 1236620), (560, 1201288), (584, 1151920), (595, 1130624), (605, 1111936), (616, 1092080), (640, 1051127), (680, 989296), (704, 955570), (730, 921536), (748, 899360), (770, 873664), (803, 837760), (847, 794240), (880, 764456), (896, 750805), (935, 719488), (952, 706640), (968, 694960), (1022, 658240), (1088, 618310), (1120, 600644), (1168, 575960), (1190, 565312), (1210, 555968), (1232, 546040), (1241, 542080), (1309, 513920), (1360, 494648), (1408, 477785), (1460, 460768), (1496, 449680), (1540, 436832), (1606, 418880), (1694, 397120), (1760, 382228), (1870, 359744), (1904, 353320), (1936, 347480), (2044, 329120), (2057, 327040), (2176, 309155), (2240, 300322), (2336, 287980), (2380, 282656), (2420, 277984), (2464, 273020), (2482, 271040), (2555, 263296), (2618, 256960), (2720, 247324), (2920, 230384), (2992, 224840), (3080, 218416), (3212, 209440), (3388, 198560), (3520, 191114), (3740, 179872), (3808, 176660), (3872, 173740), (4015, 167552), (4088, 164560), (4114, 163520), (4235, 158848), (4480, 150161), (4672, 143990), (4760, 141328), (4840, 138992), (4928, 136510), (4964, 135520), (5110, 131648), (5236, 128480), (5440, 123662), (5621, 119680), (5840, 115192), (5984, 112420), (6160, 109208), (6205, 108416), (6424, 104720), (6545, 102784), (6776, 99280), (7040, 95557), (7480, 89936), (7616, 88330), (7744, 86870), (8030, 83776), (8176, 82280), (8228, 81760), (8470, 79424), (8687, 77440), (8833, 76160), (9344, 71995), (9520, 70664), (9680, 69496), (9856, 68255), (9928, 67760), (10220, 65824), (10285, 65408), (10472, 64240), (10880, 61831), (11242, 59840), (11680, 57596), (11968, 56210), (12320, 54604), (12410, 54208), (12848, 52360), (13090, 51392), (13552, 49640), (13651, 49280), (14399, 46720), (14960, 44968), (15232, 44165), (15488, 43435), (16060, 41888), (16352, 41140), (16456, 40880), (16940, 39712), (17374, 38720), (17666, 38080), (19040, 35332), (19360, 34748), (19856, 33880), (20440, 32912), (20570, 32704), (20944, 32120), (22484, 29920), (23360, 28798), (23936, 28105), (24640, 27302), (24820, 27104), (25696, 26180)]