842735360

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 2123634240

約数和(自身を除く): 1280898880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 256, 290, 292, 311, 320, 365, 464, 580, 584, 622, 640, 730, 928, 1160, 1168, 1244, 1280, 1460, 1555, 1856, 2117, 2320, 2336, 2488, 2920, 3110, 3712, 4234, 4640, 4672, 4976, 5840, 6220, 7424, 8468, 9019, 9280, 9344, 9952, 10585, 11680, 12440, 16936, 18038, 18560, 18688, 19904, 21170, 22703, 23360, 24880, 33872, 36076, 37120, 39808, 42340, 45095, 45406, 46720, 49760, 67744, 72152, 79616, 84680, 90190, 90812, 93440, 99520, 113515, 135488, 144304, 169360, 180380, 181624, 199040, 227030, 270976, 288608, 338720, 360760, 363248, 398080, 454060, 541952, 577216, 658387, 677440, 721520, 726496, 908120, 1154432, 1316774, 1354880, 1443040, 1452992, 1816240, 2308864, 2633548, 2709760, 2886080, 2905984, 3291935, 3632480, 5267096, 5772160, 5811968, 6583870, 7264960, 10534192, 11544320, 13167740, 14529920, 21068384, 26335480, 29059840, 42136768, 52670960, 84273536, 105341920, 168547072, 210683840, 421367680, 842735360]

約数ペア:

[(1, 842735360), (2, 421367680), (4, 210683840), (5, 168547072), (8, 105341920), (10, 84273536), (16, 52670960), (20, 42136768), (29, 29059840), (32, 26335480), (40, 21068384), (58, 14529920), (64, 13167740), (73, 11544320), (80, 10534192), (116, 7264960), (128, 6583870), (145, 5811968), (146, 5772160), (160, 5267096), (232, 3632480), (256, 3291935), (290, 2905984), (292, 2886080), (311, 2709760), (320, 2633548), (365, 2308864), (464, 1816240), (580, 1452992), (584, 1443040), (622, 1354880), (640, 1316774), (730, 1154432), (928, 908120), (1160, 726496), (1168, 721520), (1244, 677440), (1280, 658387), (1460, 577216), (1555, 541952), (1856, 454060), (2117, 398080), (2320, 363248), (2336, 360760), (2488, 338720), (2920, 288608), (3110, 270976), (3712, 227030), (4234, 199040), (4640, 181624), (4672, 180380), (4976, 169360), (5840, 144304), (6220, 135488), (7424, 113515), (8468, 99520), (9019, 93440), (9280, 90812), (9344, 90190), (9952, 84680), (10585, 79616), (11680, 72152), (12440, 67744), (16936, 49760), (18038, 46720), (18560, 45406), (18688, 45095), (19904, 42340), (21170, 39808), (22703, 37120), (23360, 36076), (24880, 33872)]