131760288

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 216

約数和(自身を含む): 435708000

約数和(自身を除く): 303947712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 121, 132, 144, 152, 171, 176, 198, 199, 209, 228, 242, 264, 288, 304, 342, 352, 363, 396, 398, 418, 456, 484, 528, 597, 608, 627, 684, 726, 792, 796, 836, 912, 968, 1056, 1089, 1194, 1254, 1368, 1452, 1584, 1592, 1672, 1791, 1824, 1881, 1936, 2178, 2189, 2299, 2388, 2508, 2736, 2904, 3168, 3184, 3344, 3582, 3762, 3781, 3872, 4356, 4378, 4598, 4776, 5016, 5472, 5808, 6368, 6567, 6688, 6897, 7164, 7524, 7562, 8712, 8756, 9196, 9552, 10032, 11343, 11616, 13134, 13794, 14328, 15048, 15124, 17424, 17512, 18392, 19104, 19701, 20064, 20691, 22686, 24079, 26268, 27588, 28656, 30096, 30248, 34029, 34848, 35024, 36784, 39402, 41382, 41591, 45372, 48158, 52536, 55176, 57312, 60192, 60496, 68058, 70048, 72237, 73568, 78804, 82764, 83182, 90744, 96316, 105072, 110352, 120992, 124773, 136116, 144474, 157608, 165528, 166364, 181488, 192632, 210144, 216711, 220704, 249546, 272232, 288948, 315216, 331056, 332728, 362976, 374319, 385264, 433422, 457501, 499092, 544464, 577896, 630432, 662112, 665456, 748638, 770528, 866844, 915002, 998184, 1088928, 1155792, 1330912, 1372503, 1497276, 1733688, 1830004, 1996368, 2311584, 2745006, 2994552, 3467376, 3660008, 3992736, 4117509, 5490012, 5989104, 6934752, 7320016, 8235018, 10980024, 11978208, 14640032, 16470036, 21960048, 32940072, 43920096, 65880144, 131760288]

約数ペア:

[(1, 131760288), (2, 65880144), (3, 43920096), (4, 32940072), (6, 21960048), (8, 16470036), (9, 14640032), (11, 11978208), (12, 10980024), (16, 8235018), (18, 7320016), (19, 6934752), (22, 5989104), (24, 5490012), (32, 4117509), (33, 3992736), (36, 3660008), (38, 3467376), (44, 2994552), (48, 2745006), (57, 2311584), (66, 1996368), (72, 1830004), (76, 1733688), (88, 1497276), (96, 1372503), (99, 1330912), (114, 1155792), (121, 1088928), (132, 998184), (144, 915002), (152, 866844), (171, 770528), (176, 748638), (198, 665456), (199, 662112), (209, 630432), (228, 577896), (242, 544464), (264, 499092), (288, 457501), (304, 433422), (342, 385264), (352, 374319), (363, 362976), (396, 332728), (398, 331056), (418, 315216), (456, 288948), (484, 272232), (528, 249546), (597, 220704), (608, 216711), (627, 210144), (684, 192632), (726, 181488), (792, 166364), (796, 165528), (836, 157608), (912, 144474), (968, 136116), (1056, 124773), (1089, 120992), (1194, 110352), (1254, 105072), (1368, 96316), (1452, 90744), (1584, 83182), (1592, 82764), (1672, 78804), (1791, 73568), (1824, 72237), (1881, 70048), (1936, 68058), (2178, 60496), (2189, 60192), (2299, 57312), (2388, 55176), (2508, 52536), (2736, 48158), (2904, 45372), (3168, 41591), (3184, 41382), (3344, 39402), (3582, 36784), (3762, 35024), (3781, 34848), (3872, 34029), (4356, 30248), (4378, 30096), (4598, 28656), (4776, 27588), (5016, 26268), (5472, 24079), (5808, 22686), (6368, 20691), (6567, 20064), (6688, 19701), (6897, 19104), (7164, 18392), (7524, 17512), (7562, 17424), (8712, 15124), (8756, 15048), (9196, 14328), (9552, 13794), (10032, 13134), (11343, 11616)]