1799086080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^4$

素因数の和:78

約数の個数: 280

約数和(自身を含む): 6332357160

約数和(自身を除く): 4533271080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1024, 1056, 1210, 1280, 1320, 1331, 1408, 1452, 1536, 1760, 1815, 1920, 1936, 2048, 2112, 2420, 2560, 2640, 2662, 2816, 2904, 3072, 3520, 3630, 3840, 3872, 3993, 4096, 4224, 4840, 5120, 5280, 5324, 5632, 5808, 6144, 6655, 7040, 7260, 7680, 7744, 7986, 8192, 8448, 9680, 10240, 10560, 10648, 11264, 11616, 12288, 13310, 14080, 14520, 14641, 15360, 15488, 15972, 16896, 19360, 19965, 20480, 21120, 21296, 22528, 23232, 24576, 26620, 28160, 29040, 29282, 30720, 30976, 31944, 33792, 38720, 39930, 40960, 42240, 42592, 43923, 45056, 46464, 53240, 56320, 58080, 58564, 61440, 61952, 63888, 67584, 73205, 77440, 79860, 84480, 85184, 87846, 90112, 92928, 106480, 112640, 116160, 117128, 122880, 123904, 127776, 135168, 146410, 154880, 159720, 168960, 170368, 175692, 185856, 212960, 219615, 225280, 232320, 234256, 247808, 255552, 270336, 292820, 309760, 319440, 337920, 340736, 351384, 371712, 425920, 439230, 450560, 464640, 468512, 495616, 511104, 585640, 619520, 638880, 675840, 681472, 702768, 743424, 851840, 878460, 929280, 937024, 991232, 1022208, 1171280, 1239040, 1277760, 1351680, 1362944, 1405536, 1486848, 1703680, 1756920, 1858560, 1874048, 2044416, 2342560, 2478080, 2555520, 2725888, 2811072, 2973696, 3407360, 3513840, 3717120, 3748096, 4088832, 4685120, 4956160, 5111040, 5451776, 5622144, 6814720, 7027680, 7434240, 7496192, 8177664, 9370240, 10222080, 10903552, 11244288, 13629440, 14055360, 14868480, 14992384, 16355328, 18740480, 20444160, 22488576, 27258880, 28110720, 29984768, 32710656, 37480960, 40888320, 44977152, 54517760, 56221440, 59969536, 74961920, 81776640, 89954304, 112442880, 119939072, 149923840, 163553280, 179908608, 224885760, 299847680, 359817216, 449771520, 599695360, 899543040, 1799086080]

約数ペア:

[(1, 1799086080), (2, 899543040), (3, 599695360), (4, 449771520), (5, 359817216), (6, 299847680), (8, 224885760), (10, 179908608), (11, 163553280), (12, 149923840), (15, 119939072), (16, 112442880), (20, 89954304), (22, 81776640), (24, 74961920), (30, 59969536), (32, 56221440), (33, 54517760), (40, 44977152), (44, 40888320), (48, 37480960), (55, 32710656), (60, 29984768), (64, 28110720), (66, 27258880), (80, 22488576), (88, 20444160), (96, 18740480), (110, 16355328), (120, 14992384), (121, 14868480), (128, 14055360), (132, 13629440), (160, 11244288), (165, 10903552), (176, 10222080), (192, 9370240), (220, 8177664), (240, 7496192), (242, 7434240), (256, 7027680), (264, 6814720), (320, 5622144), (330, 5451776), (352, 5111040), (363, 4956160), (384, 4685120), (440, 4088832), (480, 3748096), (484, 3717120), (512, 3513840), (528, 3407360), (605, 2973696), (640, 2811072), (660, 2725888), (704, 2555520), (726, 2478080), (768, 2342560), (880, 2044416), (960, 1874048), (968, 1858560), (1024, 1756920), (1056, 1703680), (1210, 1486848), (1280, 1405536), (1320, 1362944), (1331, 1351680), (1408, 1277760), (1452, 1239040), (1536, 1171280), (1760, 1022208), (1815, 991232), (1920, 937024), (1936, 929280), (2048, 878460), (2112, 851840), (2420, 743424), (2560, 702768), (2640, 681472), (2662, 675840), (2816, 638880), (2904, 619520), (3072, 585640), (3520, 511104), (3630, 495616), (3840, 468512), (3872, 464640), (3993, 450560), (4096, 439230), (4224, 425920), (4840, 371712), (5120, 351384), (5280, 340736), (5324, 337920), (5632, 319440), (5808, 309760), (6144, 292820), (6655, 270336), (7040, 255552), (7260, 247808), (7680, 234256), (7744, 232320), (7986, 225280), (8192, 219615), (8448, 212960), (9680, 185856), (10240, 175692), (10560, 170368), (10648, 168960), (11264, 159720), (11616, 154880), (12288, 146410), (13310, 135168), (14080, 127776), (14520, 123904), (14641, 122880), (15360, 117128), (15488, 116160), (15972, 112640), (16896, 106480), (19360, 92928), (19965, 90112), (20480, 87846), (21120, 85184), (21296, 84480), (22528, 79860), (23232, 77440), (24576, 73205), (26620, 67584), (28160, 63888), (29040, 61952), (29282, 61440), (30720, 58564), (30976, 58080), (31944, 56320), (33792, 53240), (38720, 46464), (39930, 45056), (40960, 43923), (42240, 42592)]