231126720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 224

約数和(自身を含む): 820765440

約数和(自身を除く): 589638720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 430, 440, 473, 480, 509, 516, 528, 645, 660, 688, 704, 860, 880, 946, 960, 1018, 1032, 1056, 1290, 1320, 1376, 1419, 1527, 1720, 1760, 1892, 2036, 2064, 2112, 2365, 2545, 2580, 2640, 2752, 2838, 3054, 3440, 3520, 3784, 4072, 4128, 4730, 5090, 5160, 5280, 5599, 5676, 6108, 6880, 7095, 7568, 7635, 8144, 8256, 9460, 10180, 10320, 10560, 11198, 11352, 12216, 13760, 14190, 15136, 15270, 16288, 16797, 18920, 20360, 20640, 21887, 22396, 22704, 24432, 27995, 28380, 30272, 30540, 32576, 33594, 37840, 40720, 41280, 43774, 44792, 45408, 48864, 55990, 56760, 61080, 65661, 67188, 75680, 81440, 83985, 87548, 89584, 90816, 97728, 109435, 111980, 113520, 122160, 131322, 134376, 151360, 162880, 167970, 175096, 179168, 218870, 223960, 227040, 240757, 244320, 262644, 268752, 328305, 335940, 350192, 358336, 437740, 447920, 454080, 481514, 488640, 525288, 537504, 656610, 671880, 700384, 722271, 875480, 895840, 963028, 1050576, 1075008, 1203785, 1313220, 1343760, 1400768, 1444542, 1750960, 1791680, 1926056, 2101152, 2407570, 2626440, 2687520, 2889084, 3501920, 3611355, 3852112, 4202304, 4815140, 5252880, 5375040, 5778168, 7003840, 7222710, 7704224, 9630280, 10505760, 11556336, 14445420, 15408448, 19260560, 21011520, 23112672, 28890840, 38521120, 46225344, 57781680, 77042240, 115563360, 231126720]

約数ペア:

[(1, 231126720), (2, 115563360), (3, 77042240), (4, 57781680), (5, 46225344), (6, 38521120), (8, 28890840), (10, 23112672), (11, 21011520), (12, 19260560), (15, 15408448), (16, 14445420), (20, 11556336), (22, 10505760), (24, 9630280), (30, 7704224), (32, 7222710), (33, 7003840), (40, 5778168), (43, 5375040), (44, 5252880), (48, 4815140), (55, 4202304), (60, 3852112), (64, 3611355), (66, 3501920), (80, 2889084), (86, 2687520), (88, 2626440), (96, 2407570), (110, 2101152), (120, 1926056), (129, 1791680), (132, 1750960), (160, 1444542), (165, 1400768), (172, 1343760), (176, 1313220), (192, 1203785), (215, 1075008), (220, 1050576), (240, 963028), (258, 895840), (264, 875480), (320, 722271), (330, 700384), (344, 671880), (352, 656610), (430, 537504), (440, 525288), (473, 488640), (480, 481514), (509, 454080), (516, 447920), (528, 437740), (645, 358336), (660, 350192), (688, 335940), (704, 328305), (860, 268752), (880, 262644), (946, 244320), (960, 240757), (1018, 227040), (1032, 223960), (1056, 218870), (1290, 179168), (1320, 175096), (1376, 167970), (1419, 162880), (1527, 151360), (1720, 134376), (1760, 131322), (1892, 122160), (2036, 113520), (2064, 111980), (2112, 109435), (2365, 97728), (2545, 90816), (2580, 89584), (2640, 87548), (2752, 83985), (2838, 81440), (3054, 75680), (3440, 67188), (3520, 65661), (3784, 61080), (4072, 56760), (4128, 55990), (4730, 48864), (5090, 45408), (5160, 44792), (5280, 43774), (5599, 41280), (5676, 40720), (6108, 37840), (6880, 33594), (7095, 32576), (7568, 30540), (7635, 30272), (8144, 28380), (8256, 27995), (9460, 24432), (10180, 22704), (10320, 22396), (10560, 21887), (11198, 20640), (11352, 20360), (12216, 18920), (13760, 16797), (14190, 16288), (15136, 15270)]