1305328640

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 396

約数和(自身を含む): 4096833048

約数和(自身を除く): 2791504408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 49, 55, 56, 64, 70, 77, 80, 86, 88, 98, 110, 112, 121, 128, 140, 154, 160, 172, 176, 196, 215, 220, 224, 242, 245, 256, 280, 301, 308, 320, 344, 352, 385, 392, 430, 440, 448, 473, 484, 490, 512, 539, 560, 602, 605, 616, 640, 688, 704, 770, 784, 847, 860, 880, 896, 946, 968, 980, 1024, 1078, 1120, 1204, 1210, 1232, 1280, 1376, 1408, 1505, 1540, 1568, 1694, 1720, 1760, 1792, 1892, 1936, 1960, 2107, 2156, 2240, 2365, 2408, 2420, 2464, 2560, 2695, 2752, 2816, 3010, 3080, 3136, 3311, 3388, 3440, 3520, 3584, 3784, 3872, 3920, 4214, 4235, 4312, 4480, 4730, 4816, 4840, 4928, 5120, 5203, 5390, 5504, 5632, 5929, 6020, 6160, 6272, 6622, 6776, 6880, 7040, 7168, 7568, 7744, 7840, 8428, 8470, 8624, 8960, 9460, 9632, 9680, 9856, 10406, 10535, 10780, 11008, 11264, 11858, 12040, 12320, 12544, 13244, 13552, 13760, 14080, 15136, 15488, 15680, 16555, 16856, 16940, 17248, 17920, 18920, 19264, 19360, 19712, 20812, 21070, 21560, 22016, 23177, 23716, 24080, 24640, 25088, 26015, 26488, 27104, 27520, 28160, 29645, 30272, 30976, 31360, 33110, 33712, 33880, 34496, 35840, 36421, 37840, 38528, 38720, 39424, 41624, 42140, 43120, 44032, 46354, 47432, 48160, 49280, 50176, 52030, 52976, 54208, 55040, 56320, 59290, 60544, 61952, 62720, 66220, 67424, 67760, 68992, 72842, 75680, 77056, 77440, 78848, 83248, 84280, 86240, 92708, 94864, 96320, 98560, 104060, 105952, 108416, 110080, 115885, 118580, 121088, 123904, 125440, 132440, 134848, 135520, 137984, 145684, 151360, 154112, 154880, 166496, 168560, 172480, 182105, 185416, 189728, 192640, 197120, 208120, 211904, 216832, 220160, 231770, 237160, 242176, 250880, 254947, 264880, 269696, 271040, 275968, 291368, 302720, 308224, 309760, 332992, 337120, 344960, 364210, 370832, 379456, 385280, 394240, 416240, 423808, 433664, 463540, 474320, 484352, 509894, 529760, 539392, 542080, 551936, 582736, 605440, 619520, 665984, 674240, 689920, 728420, 741664, 758912, 770560, 832480, 847616, 867328, 927080, 948640, 1019788, 1059520, 1078784, 1084160, 1165472, 1210880, 1274735, 1331968, 1348480, 1379840, 1456840, 1483328, 1517824, 1541120, 1664960, 1695232, 1854160, 1897280, 2039576, 2119040, 2157568, 2168320, 2330944, 2421760, 2549470, 2663936, 2696960, 2759680, 2913680, 2966656, 3035648, 3329920, 3390464, 3708320, 3794560, 4079152, 4238080, 4336640, 4661888, 5098940, 5327872, 5393920, 5827360, 5933312, 6071296, 6659840, 7416640, 7589120, 8158304, 8476160, 9323776, 10197880, 10787840, 11654720, 11866624, 13319680, 14833280, 15178240, 16316608, 16952320, 18647552, 20395760, 23309440, 23733248, 26639360, 29666560, 30356480, 32633216, 37295104, 40791520, 46618880, 59333120, 65266432, 81583040, 93237760, 118666240, 130532864, 163166080, 186475520, 261065728, 326332160, 652664320, 1305328640]

約数ペア:

[(1, 1305328640), (2, 652664320), (4, 326332160), (5, 261065728), (7, 186475520), (8, 163166080), (10, 130532864), (11, 118666240), (14, 93237760), (16, 81583040), (20, 65266432), (22, 59333120), (28, 46618880), (32, 40791520), (35, 37295104), (40, 32633216), (43, 30356480), (44, 29666560), (49, 26639360), (55, 23733248), (56, 23309440), (64, 20395760), (70, 18647552), (77, 16952320), (80, 16316608), (86, 15178240), (88, 14833280), (98, 13319680), (110, 11866624), (112, 11654720), (121, 10787840), (128, 10197880), (140, 9323776), (154, 8476160), (160, 8158304), (172, 7589120), (176, 7416640), (196, 6659840), (215, 6071296), (220, 5933312), (224, 5827360), (242, 5393920), (245, 5327872), (256, 5098940), (280, 4661888), (301, 4336640), (308, 4238080), (320, 4079152), (344, 3794560), (352, 3708320), (385, 3390464), (392, 3329920), (430, 3035648), (440, 2966656), (448, 2913680), (473, 2759680), (484, 2696960), (490, 2663936), (512, 2549470), (539, 2421760), (560, 2330944), (602, 2168320), (605, 2157568), (616, 2119040), (640, 2039576), (688, 1897280), (704, 1854160), (770, 1695232), (784, 1664960), (847, 1541120), (860, 1517824), (880, 1483328), (896, 1456840), (946, 1379840), (968, 1348480), (980, 1331968), (1024, 1274735), (1078, 1210880), (1120, 1165472), (1204, 1084160), (1210, 1078784), (1232, 1059520), (1280, 1019788), (1376, 948640), (1408, 927080), (1505, 867328), (1540, 847616), (1568, 832480), (1694, 770560), (1720, 758912), (1760, 741664), (1792, 728420), (1892, 689920), (1936, 674240), (1960, 665984), (2107, 619520), (2156, 605440), (2240, 582736), (2365, 551936), (2408, 542080), (2420, 539392), (2464, 529760), (2560, 509894), (2695, 484352), (2752, 474320), (2816, 463540), (3010, 433664), (3080, 423808), (3136, 416240), (3311, 394240), (3388, 385280), (3440, 379456), (3520, 370832), (3584, 364210), (3784, 344960), (3872, 337120), (3920, 332992), (4214, 309760), (4235, 308224), (4312, 302720), (4480, 291368), (4730, 275968), (4816, 271040), (4840, 269696), (4928, 264880), (5120, 254947), (5203, 250880), (5390, 242176), (5504, 237160), (5632, 231770), (5929, 220160), (6020, 216832), (6160, 211904), (6272, 208120), (6622, 197120), (6776, 192640), (6880, 189728), (7040, 185416), (7168, 182105), (7568, 172480), (7744, 168560), (7840, 166496), (8428, 154880), (8470, 154112), (8624, 151360), (8960, 145684), (9460, 137984), (9632, 135520), (9680, 134848), (9856, 132440), (10406, 125440), (10535, 123904), (10780, 121088), (11008, 118580), (11264, 115885), (11858, 110080), (12040, 108416), (12320, 105952), (12544, 104060), (13244, 98560), (13552, 96320), (13760, 94864), (14080, 92708), (15136, 86240), (15488, 84280), (15680, 83248), (16555, 78848), (16856, 77440), (16940, 77056), (17248, 75680), (17920, 72842), (18920, 68992), (19264, 67760), (19360, 67424), (19712, 66220), (20812, 62720), (21070, 61952), (21560, 60544), (22016, 59290), (23177, 56320), (23716, 55040), (24080, 54208), (24640, 52976), (25088, 52030), (26015, 50176), (26488, 49280), (27104, 48160), (27520, 47432), (28160, 46354), (29645, 44032), (30272, 43120), (30976, 42140), (31360, 41624), (33110, 39424), (33712, 38720), (33880, 38528), (34496, 37840), (35840, 36421)]