1719906720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10891}}^1$

素因数の和:10963

約数の個数: 192

約数和(自身を含む): 6323982336

約数和(自身を除く): 4604075616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 7520, 7896, 9870, 10528, 10891, 11280, 13160, 15792, 19740, 21782, 22560, 26320, 31584, 32673, 39480, 43564, 52640, 54455, 65346, 76237, 78960, 87128, 108910, 130692, 152474, 157920, 163365, 174256, 217820, 228711, 261384, 304948, 326730, 348512, 381185, 435640, 457422, 511877, 522768, 609896, 653460, 762370, 871280, 914844, 1023754, 1045536, 1143555, 1219792, 1306920, 1524740, 1535631, 1742560, 1829688, 2047508, 2287110, 2439584, 2559385, 2613840, 3049480, 3071262, 3583139, 3659376, 4095016, 4574220, 5118770, 5227680, 6098960, 6142524, 7166278, 7318752, 7678155, 8190032, 9148440, 10237540, 10749417, 12197920, 12285048, 14332556, 15356310, 16380064, 17915695, 18296880, 20475080, 21498834, 24570096, 28665112, 30712620, 35831390, 36593760, 40950160, 42997668, 49140192, 53747085, 57330224, 61425240, 71662780, 81900320, 85995336, 107494170, 114660448, 122850480, 143325560, 171990672, 214988340, 245700960, 286651120, 343981344, 429976680, 573302240, 859953360, 1719906720]

約数ペア:

[(1, 1719906720), (2, 859953360), (3, 573302240), (4, 429976680), (5, 343981344), (6, 286651120), (7, 245700960), (8, 214988340), (10, 171990672), (12, 143325560), (14, 122850480), (15, 114660448), (16, 107494170), (20, 85995336), (21, 81900320), (24, 71662780), (28, 61425240), (30, 57330224), (32, 53747085), (35, 49140192), (40, 42997668), (42, 40950160), (47, 36593760), (48, 35831390), (56, 30712620), (60, 28665112), (70, 24570096), (80, 21498834), (84, 20475080), (94, 18296880), (96, 17915695), (105, 16380064), (112, 15356310), (120, 14332556), (140, 12285048), (141, 12197920), (160, 10749417), (168, 10237540), (188, 9148440), (210, 8190032), (224, 7678155), (235, 7318752), (240, 7166278), (280, 6142524), (282, 6098960), (329, 5227680), (336, 5118770), (376, 4574220), (420, 4095016), (470, 3659376), (480, 3583139), (560, 3071262), (564, 3049480), (658, 2613840), (672, 2559385), (705, 2439584), (752, 2287110), (840, 2047508), (940, 1829688), (987, 1742560), (1120, 1535631), (1128, 1524740), (1316, 1306920), (1410, 1219792), (1504, 1143555), (1645, 1045536), (1680, 1023754), (1880, 914844), (1974, 871280), (2256, 762370), (2632, 653460), (2820, 609896), (3290, 522768), (3360, 511877), (3760, 457422), (3948, 435640), (4512, 381185), (4935, 348512), (5264, 326730), (5640, 304948), (6580, 261384), (7520, 228711), (7896, 217820), (9870, 174256), (10528, 163365), (10891, 157920), (11280, 152474), (13160, 130692), (15792, 108910), (19740, 87128), (21782, 78960), (22560, 76237), (26320, 65346), (31584, 54455), (32673, 52640), (39480, 43564)]