395280864

素因数分解:

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

素因数の和:259

約数の個数: 288

約数和(自身を含む): 1340640000

約数和(自身を除く): 945359136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 96, 99, 108, 114, 121, 132, 144, 152, 171, 176, 198, 199, 209, 216, 228, 242, 264, 288, 297, 304, 342, 352, 363, 396, 398, 418, 432, 456, 484, 513, 528, 594, 597, 608, 627, 684, 726, 792, 796, 836, 864, 912, 968, 1026, 1056, 1089, 1188, 1194, 1254, 1368, 1452, 1584, 1592, 1672, 1791, 1824, 1881, 1936, 2052, 2178, 2189, 2299, 2376, 2388, 2508, 2736, 2904, 3168, 3184, 3267, 3344, 3582, 3762, 3781, 3872, 4104, 4356, 4378, 4598, 4752, 4776, 5016, 5373, 5472, 5643, 5808, 6368, 6534, 6567, 6688, 6897, 7164, 7524, 7562, 8208, 8712, 8756, 9196, 9504, 9552, 10032, 10746, 11286, 11343, 11616, 13068, 13134, 13794, 14328, 15048, 15124, 16416, 17424, 17512, 18392, 19104, 19701, 20064, 20691, 21492, 22572, 22686, 24079, 26136, 26268, 27588, 28656, 30096, 30248, 34029, 34848, 35024, 36784, 39402, 41382, 41591, 42984, 45144, 45372, 48158, 52272, 52536, 55176, 57312, 59103, 60192, 60496, 62073, 68058, 70048, 72237, 73568, 78804, 82764, 83182, 85968, 90288, 90744, 96316, 102087, 104544, 105072, 110352, 118206, 120992, 124146, 124773, 136116, 144474, 157608, 165528, 166364, 171936, 180576, 181488, 192632, 204174, 210144, 216711, 220704, 236412, 248292, 249546, 272232, 288948, 315216, 331056, 332728, 362976, 374319, 385264, 408348, 433422, 457501, 472824, 496584, 499092, 544464, 577896, 630432, 650133, 662112, 665456, 748638, 770528, 816696, 866844, 915002, 945648, 993168, 998184, 1088928, 1122957, 1155792, 1300266, 1330912, 1372503, 1497276, 1633392, 1733688, 1830004, 1891296, 1986336, 1996368, 2245914, 2311584, 2600532, 2745006, 2994552, 3266784, 3467376, 3660008, 3992736, 4117509, 4491828, 5201064, 5490012, 5989104, 6934752, 7320016, 8235018, 8983656, 10402128, 10980024, 11978208, 12352527, 14640032, 16470036, 17967312, 20804256, 21960048, 24705054, 32940072, 35934624, 43920096, 49410108, 65880144, 98820216, 131760288, 197640432, 395280864]

約数ペア:

[(1, 395280864), (2, 197640432), (3, 131760288), (4, 98820216), (6, 65880144), (8, 49410108), (9, 43920096), (11, 35934624), (12, 32940072), (16, 24705054), (18, 21960048), (19, 20804256), (22, 17967312), (24, 16470036), (27, 14640032), (32, 12352527), (33, 11978208), (36, 10980024), (38, 10402128), (44, 8983656), (48, 8235018), (54, 7320016), (57, 6934752), (66, 5989104), (72, 5490012), (76, 5201064), (88, 4491828), (96, 4117509), (99, 3992736), (108, 3660008), (114, 3467376), (121, 3266784), (132, 2994552), (144, 2745006), (152, 2600532), (171, 2311584), (176, 2245914), (198, 1996368), (199, 1986336), (209, 1891296), (216, 1830004), (228, 1733688), (242, 1633392), (264, 1497276), (288, 1372503), (297, 1330912), (304, 1300266), (342, 1155792), (352, 1122957), (363, 1088928), (396, 998184), (398, 993168), (418, 945648), (432, 915002), (456, 866844), (484, 816696), (513, 770528), (528, 748638), (594, 665456), (597, 662112), (608, 650133), (627, 630432), (684, 577896), (726, 544464), (792, 499092), (796, 496584), (836, 472824), (864, 457501), (912, 433422), (968, 408348), (1026, 385264), (1056, 374319), (1089, 362976), (1188, 332728), (1194, 331056), (1254, 315216), (1368, 288948), (1452, 272232), (1584, 249546), (1592, 248292), (1672, 236412), (1791, 220704), (1824, 216711), (1881, 210144), (1936, 204174), (2052, 192632), (2178, 181488), (2189, 180576), (2299, 171936), (2376, 166364), (2388, 165528), (2508, 157608), (2736, 144474), (2904, 136116), (3168, 124773), (3184, 124146), (3267, 120992), (3344, 118206), (3582, 110352), (3762, 105072), (3781, 104544), (3872, 102087), (4104, 96316), (4356, 90744), (4378, 90288), (4598, 85968), (4752, 83182), (4776, 82764), (5016, 78804), (5373, 73568), (5472, 72237), (5643, 70048), (5808, 68058), (6368, 62073), (6534, 60496), (6567, 60192), (6688, 59103), (6897, 57312), (7164, 55176), (7524, 52536), (7562, 52272), (8208, 48158), (8712, 45372), (8756, 45144), (9196, 42984), (9504, 41591), (9552, 41382), (10032, 39402), (10746, 36784), (11286, 35024), (11343, 34848), (11616, 34029), (13068, 30248), (13134, 30096), (13794, 28656), (14328, 27588), (15048, 26268), (15124, 26136), (16416, 24079), (17424, 22686), (17512, 22572), (18392, 21492), (19104, 20691), (19701, 20064)]