763248640

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 2302602624

約数和(自身を除く): 1539353984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 256, 280, 308, 320, 352, 385, 440, 448, 484, 512, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1024, 1120, 1210, 1232, 1280, 1331, 1408, 1540, 1694, 1760, 1792, 1936, 2048, 2240, 2420, 2464, 2560, 2662, 2816, 3080, 3388, 3520, 3584, 3872, 4096, 4235, 4480, 4840, 4928, 5120, 5324, 5632, 6160, 6655, 6776, 7040, 7168, 7744, 8192, 8470, 8960, 9317, 9680, 9856, 10240, 10648, 11264, 12320, 13310, 13552, 14080, 14336, 15488, 16384, 16940, 17920, 18634, 19360, 19712, 20480, 21296, 22528, 24640, 26620, 27104, 28160, 28672, 30976, 33880, 35840, 37268, 38720, 39424, 40960, 42592, 45056, 46585, 49280, 53240, 54208, 56320, 57344, 61952, 67760, 71680, 74536, 77440, 78848, 81920, 85184, 90112, 93170, 98560, 106480, 108416, 112640, 114688, 123904, 135520, 143360, 149072, 154880, 157696, 170368, 180224, 186340, 197120, 212960, 216832, 225280, 247808, 271040, 286720, 298144, 309760, 315392, 340736, 372680, 394240, 425920, 433664, 450560, 495616, 542080, 573440, 596288, 619520, 630784, 681472, 745360, 788480, 851840, 867328, 901120, 991232, 1084160, 1192576, 1239040, 1261568, 1362944, 1490720, 1576960, 1703680, 1734656, 1982464, 2168320, 2385152, 2478080, 2725888, 2981440, 3153920, 3407360, 3469312, 4336640, 4770304, 4956160, 5451776, 5962880, 6307840, 6814720, 6938624, 8673280, 9540608, 9912320, 10903552, 11925760, 13629440, 13877248, 17346560, 19081216, 21807104, 23851520, 27258880, 34693120, 38162432, 47703040, 54517760, 69386240, 76324864, 95406080, 109035520, 152649728, 190812160, 381624320, 763248640]

約数ペア:

[(1, 763248640), (2, 381624320), (4, 190812160), (5, 152649728), (7, 109035520), (8, 95406080), (10, 76324864), (11, 69386240), (14, 54517760), (16, 47703040), (20, 38162432), (22, 34693120), (28, 27258880), (32, 23851520), (35, 21807104), (40, 19081216), (44, 17346560), (55, 13877248), (56, 13629440), (64, 11925760), (70, 10903552), (77, 9912320), (80, 9540608), (88, 8673280), (110, 6938624), (112, 6814720), (121, 6307840), (128, 5962880), (140, 5451776), (154, 4956160), (160, 4770304), (176, 4336640), (220, 3469312), (224, 3407360), (242, 3153920), (256, 2981440), (280, 2725888), (308, 2478080), (320, 2385152), (352, 2168320), (385, 1982464), (440, 1734656), (448, 1703680), (484, 1576960), (512, 1490720), (560, 1362944), (605, 1261568), (616, 1239040), (640, 1192576), (704, 1084160), (770, 991232), (847, 901120), (880, 867328), (896, 851840), (968, 788480), (1024, 745360), (1120, 681472), (1210, 630784), (1232, 619520), (1280, 596288), (1331, 573440), (1408, 542080), (1540, 495616), (1694, 450560), (1760, 433664), (1792, 425920), (1936, 394240), (2048, 372680), (2240, 340736), (2420, 315392), (2464, 309760), (2560, 298144), (2662, 286720), (2816, 271040), (3080, 247808), (3388, 225280), (3520, 216832), (3584, 212960), (3872, 197120), (4096, 186340), (4235, 180224), (4480, 170368), (4840, 157696), (4928, 154880), (5120, 149072), (5324, 143360), (5632, 135520), (6160, 123904), (6655, 114688), (6776, 112640), (7040, 108416), (7168, 106480), (7744, 98560), (8192, 93170), (8470, 90112), (8960, 85184), (9317, 81920), (9680, 78848), (9856, 77440), (10240, 74536), (10648, 71680), (11264, 67760), (12320, 61952), (13310, 57344), (13552, 56320), (14080, 54208), (14336, 53240), (15488, 49280), (16384, 46585), (16940, 45056), (17920, 42592), (18634, 40960), (19360, 39424), (19712, 38720), (20480, 37268), (21296, 35840), (22528, 33880), (24640, 30976), (26620, 28672), (27104, 28160)]