1906495360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3517}}^1$

素因数の和:3565

約数の個数: 192

約数和(自身を含む): 5727022560

約数和(自身を除く): 3820527200

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, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1408, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 3080, 3388, 3517, 3520, 3872, 4235, 4480, 4840, 4928, 6160, 6776, 7034, 7040, 7744, 8470, 9680, 9856, 12320, 13552, 14068, 15488, 16940, 17585, 19360, 24619, 24640, 27104, 28136, 33880, 35170, 38687, 38720, 49238, 49280, 54208, 56272, 67760, 70340, 77374, 77440, 98476, 108416, 112544, 123095, 135520, 140680, 154748, 193435, 196952, 225088, 246190, 270809, 271040, 281360, 309496, 386870, 393904, 425557, 450176, 492380, 541618, 542080, 562720, 618992, 773740, 787808, 851114, 984760, 1083236, 1125440, 1237984, 1354045, 1547480, 1575616, 1702228, 1969520, 2127785, 2166472, 2250880, 2475968, 2708090, 2978899, 3094960, 3151232, 3404456, 3939040, 4255570, 4332944, 4951936, 5416180, 5957798, 6189920, 6808912, 7878080, 8511140, 8665888, 10832360, 11915596, 12379840, 13617824, 14894495, 15756160, 17022280, 17331776, 21664720, 23831192, 24759680, 27235648, 29788990, 34044560, 34663552, 43329440, 47662384, 54471296, 59577980, 68089120, 86658880, 95324768, 119155960, 136178240, 173317760, 190649536, 238311920, 272356480, 381299072, 476623840, 953247680, 1906495360]

約数ペア:

[(1, 1906495360), (2, 953247680), (4, 476623840), (5, 381299072), (7, 272356480), (8, 238311920), (10, 190649536), (11, 173317760), (14, 136178240), (16, 119155960), (20, 95324768), (22, 86658880), (28, 68089120), (32, 59577980), (35, 54471296), (40, 47662384), (44, 43329440), (55, 34663552), (56, 34044560), (64, 29788990), (70, 27235648), (77, 24759680), (80, 23831192), (88, 21664720), (110, 17331776), (112, 17022280), (121, 15756160), (128, 14894495), (140, 13617824), (154, 12379840), (160, 11915596), (176, 10832360), (220, 8665888), (224, 8511140), (242, 7878080), (280, 6808912), (308, 6189920), (320, 5957798), (352, 5416180), (385, 4951936), (440, 4332944), (448, 4255570), (484, 3939040), (560, 3404456), (605, 3151232), (616, 3094960), (640, 2978899), (704, 2708090), (770, 2475968), (847, 2250880), (880, 2166472), (896, 2127785), (968, 1969520), (1120, 1702228), (1210, 1575616), (1232, 1547480), (1408, 1354045), (1540, 1237984), (1694, 1125440), (1760, 1083236), (1936, 984760), (2240, 851114), (2420, 787808), (2464, 773740), (3080, 618992), (3388, 562720), (3517, 542080), (3520, 541618), (3872, 492380), (4235, 450176), (4480, 425557), (4840, 393904), (4928, 386870), (6160, 309496), (6776, 281360), (7034, 271040), (7040, 270809), (7744, 246190), (8470, 225088), (9680, 196952), (9856, 193435), (12320, 154748), (13552, 140680), (14068, 135520), (15488, 123095), (16940, 112544), (17585, 108416), (19360, 98476), (24619, 77440), (24640, 77374), (27104, 70340), (28136, 67760), (33880, 56272), (35170, 54208), (38687, 49280), (38720, 49238)]