320936112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 1089454080

約数和(自身を除く): 768517968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 109, 112, 126, 127, 138, 144, 161, 168, 184, 207, 218, 252, 254, 276, 322, 327, 336, 368, 381, 414, 436, 483, 504, 508, 552, 644, 654, 762, 763, 828, 872, 889, 966, 981, 1008, 1016, 1104, 1143, 1288, 1308, 1449, 1524, 1526, 1656, 1744, 1778, 1932, 1962, 2032, 2286, 2289, 2507, 2576, 2616, 2667, 2898, 2921, 3048, 3052, 3312, 3556, 3864, 3924, 4572, 4578, 5014, 5232, 5334, 5796, 5842, 6096, 6104, 6867, 7112, 7521, 7728, 7848, 8001, 8763, 9144, 9156, 10028, 10668, 11592, 11684, 12208, 13734, 13843, 14224, 15042, 15696, 16002, 17526, 17549, 18288, 18312, 20056, 20447, 21336, 22563, 23184, 23368, 26289, 27468, 27686, 30084, 32004, 35052, 35098, 36624, 40112, 40894, 41529, 42672, 45126, 46736, 52578, 52647, 54936, 55372, 60168, 61341, 64008, 70104, 70196, 81788, 83058, 90252, 96901, 105156, 105294, 109872, 110744, 120336, 122682, 124587, 128016, 140208, 140392, 157941, 163576, 166116, 180504, 184023, 193802, 210312, 210588, 221488, 245364, 249174, 280784, 290703, 315882, 318389, 327152, 332232, 361008, 368046, 387604, 420624, 421176, 490728, 498348, 581406, 631764, 636778, 664464, 736092, 775208, 842352, 872109, 955167, 981456, 996696, 1162812, 1263528, 1273556, 1472184, 1550416, 1744218, 1910334, 1993392, 2228723, 2325624, 2527056, 2547112, 2865501, 2944368, 3488436, 3820668, 4457446, 4651248, 5094224, 5731002, 6686169, 6976872, 7641336, 8914892, 11462004, 13372338, 13953744, 15282672, 17829784, 20058507, 22924008, 26744676, 35659568, 40117014, 45848016, 53489352, 80234028, 106978704, 160468056, 320936112]

約数ペア:

[(1, 320936112), (2, 160468056), (3, 106978704), (4, 80234028), (6, 53489352), (7, 45848016), (8, 40117014), (9, 35659568), (12, 26744676), (14, 22924008), (16, 20058507), (18, 17829784), (21, 15282672), (23, 13953744), (24, 13372338), (28, 11462004), (36, 8914892), (42, 7641336), (46, 6976872), (48, 6686169), (56, 5731002), (63, 5094224), (69, 4651248), (72, 4457446), (84, 3820668), (92, 3488436), (109, 2944368), (112, 2865501), (126, 2547112), (127, 2527056), (138, 2325624), (144, 2228723), (161, 1993392), (168, 1910334), (184, 1744218), (207, 1550416), (218, 1472184), (252, 1273556), (254, 1263528), (276, 1162812), (322, 996696), (327, 981456), (336, 955167), (368, 872109), (381, 842352), (414, 775208), (436, 736092), (483, 664464), (504, 636778), (508, 631764), (552, 581406), (644, 498348), (654, 490728), (762, 421176), (763, 420624), (828, 387604), (872, 368046), (889, 361008), (966, 332232), (981, 327152), (1008, 318389), (1016, 315882), (1104, 290703), (1143, 280784), (1288, 249174), (1308, 245364), (1449, 221488), (1524, 210588), (1526, 210312), (1656, 193802), (1744, 184023), (1778, 180504), (1932, 166116), (1962, 163576), (2032, 157941), (2286, 140392), (2289, 140208), (2507, 128016), (2576, 124587), (2616, 122682), (2667, 120336), (2898, 110744), (2921, 109872), (3048, 105294), (3052, 105156), (3312, 96901), (3556, 90252), (3864, 83058), (3924, 81788), (4572, 70196), (4578, 70104), (5014, 64008), (5232, 61341), (5334, 60168), (5796, 55372), (5842, 54936), (6096, 52647), (6104, 52578), (6867, 46736), (7112, 45126), (7521, 42672), (7728, 41529), (7848, 40894), (8001, 40112), (8763, 36624), (9144, 35098), (9156, 35052), (10028, 32004), (10668, 30084), (11592, 27686), (11684, 27468), (12208, 26289), (13734, 23368), (13843, 23184), (14224, 22563), (15042, 21336), (15696, 20447), (16002, 20056), (17526, 18312), (17549, 18288)]