23256240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 83804160

約数和(自身を除く): 60547920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 127, 140, 168, 210, 218, 240, 254, 280, 327, 336, 381, 420, 436, 508, 545, 560, 635, 654, 762, 763, 840, 872, 889, 1016, 1090, 1270, 1308, 1524, 1526, 1635, 1680, 1744, 1778, 1905, 2032, 2180, 2289, 2540, 2616, 2667, 3048, 3052, 3270, 3556, 3810, 3815, 4360, 4445, 4578, 5080, 5232, 5334, 6096, 6104, 6540, 7112, 7620, 7630, 8720, 8890, 9156, 10160, 10668, 11445, 12208, 13080, 13335, 13843, 14224, 15240, 15260, 17780, 18312, 21336, 22890, 26160, 26670, 27686, 30480, 30520, 35560, 36624, 41529, 42672, 45780, 53340, 55372, 61040, 69215, 71120, 83058, 91560, 96901, 106680, 110744, 138430, 166116, 183120, 193802, 207645, 213360, 221488, 276860, 290703, 332232, 387604, 415290, 484505, 553720, 581406, 664464, 775208, 830580, 969010, 1107440, 1162812, 1453515, 1550416, 1661160, 1938020, 2325624, 2907030, 3322320, 3876040, 4651248, 5814060, 7752080, 11628120, 23256240]

約数ペア:

[(1, 23256240), (2, 11628120), (3, 7752080), (4, 5814060), (5, 4651248), (6, 3876040), (7, 3322320), (8, 2907030), (10, 2325624), (12, 1938020), (14, 1661160), (15, 1550416), (16, 1453515), (20, 1162812), (21, 1107440), (24, 969010), (28, 830580), (30, 775208), (35, 664464), (40, 581406), (42, 553720), (48, 484505), (56, 415290), (60, 387604), (70, 332232), (80, 290703), (84, 276860), (105, 221488), (109, 213360), (112, 207645), (120, 193802), (127, 183120), (140, 166116), (168, 138430), (210, 110744), (218, 106680), (240, 96901), (254, 91560), (280, 83058), (327, 71120), (336, 69215), (381, 61040), (420, 55372), (436, 53340), (508, 45780), (545, 42672), (560, 41529), (635, 36624), (654, 35560), (762, 30520), (763, 30480), (840, 27686), (872, 26670), (889, 26160), (1016, 22890), (1090, 21336), (1270, 18312), (1308, 17780), (1524, 15260), (1526, 15240), (1635, 14224), (1680, 13843), (1744, 13335), (1778, 13080), (1905, 12208), (2032, 11445), (2180, 10668), (2289, 10160), (2540, 9156), (2616, 8890), (2667, 8720), (3048, 7630), (3052, 7620), (3270, 7112), (3556, 6540), (3810, 6104), (3815, 6096), (4360, 5334), (4445, 5232), (4578, 5080)]