420182928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 1361817600

約数和(自身を除く): 941634672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 43, 44, 48, 62, 66, 72, 86, 88, 93, 99, 124, 129, 132, 144, 172, 176, 186, 198, 199, 248, 258, 264, 279, 341, 344, 372, 387, 396, 398, 473, 496, 516, 528, 558, 597, 682, 688, 744, 774, 792, 796, 946, 1023, 1032, 1116, 1194, 1333, 1364, 1419, 1488, 1548, 1584, 1592, 1791, 1892, 2046, 2064, 2189, 2232, 2388, 2666, 2728, 2838, 3069, 3096, 3184, 3582, 3784, 3999, 4092, 4257, 4378, 4464, 4776, 5332, 5456, 5676, 6138, 6169, 6192, 6567, 7164, 7568, 7998, 8184, 8514, 8557, 8756, 9552, 10664, 11352, 11997, 12276, 12338, 13134, 14328, 14663, 15996, 16368, 17028, 17114, 17512, 18507, 19701, 21328, 22704, 23994, 24552, 24676, 25671, 26268, 28656, 29326, 31992, 34056, 34228, 35024, 37014, 39402, 43989, 47988, 49104, 49352, 51342, 52536, 55521, 58652, 63984, 67859, 68112, 68456, 74028, 77013, 78804, 87978, 94127, 95976, 98704, 102684, 105072, 111042, 117304, 131967, 135718, 136912, 148056, 154026, 157608, 175956, 188254, 191952, 203577, 205368, 222084, 234608, 263934, 265267, 271436, 282381, 296112, 308052, 315216, 351912, 376508, 407154, 410736, 444168, 527868, 530534, 542872, 564762, 610731, 616104, 703824, 753016, 795801, 814308, 847143, 888336, 1055736, 1061068, 1085744, 1129524, 1221462, 1232208, 1506032, 1591602, 1628616, 1694286, 2111472, 2122136, 2259048, 2387403, 2442924, 2917937, 3183204, 3257232, 3388572, 4244272, 4518096, 4774806, 4885848, 5835874, 6366408, 6777144, 8753811, 9549612, 9771696, 11671748, 12732816, 13554288, 17507622, 19099224, 23343496, 26261433, 35015244, 38198448, 46686992, 52522866, 70030488, 105045732, 140060976, 210091464, 420182928]

約数ペア:

[(1, 420182928), (2, 210091464), (3, 140060976), (4, 105045732), (6, 70030488), (8, 52522866), (9, 46686992), (11, 38198448), (12, 35015244), (16, 26261433), (18, 23343496), (22, 19099224), (24, 17507622), (31, 13554288), (33, 12732816), (36, 11671748), (43, 9771696), (44, 9549612), (48, 8753811), (62, 6777144), (66, 6366408), (72, 5835874), (86, 4885848), (88, 4774806), (93, 4518096), (99, 4244272), (124, 3388572), (129, 3257232), (132, 3183204), (144, 2917937), (172, 2442924), (176, 2387403), (186, 2259048), (198, 2122136), (199, 2111472), (248, 1694286), (258, 1628616), (264, 1591602), (279, 1506032), (341, 1232208), (344, 1221462), (372, 1129524), (387, 1085744), (396, 1061068), (398, 1055736), (473, 888336), (496, 847143), (516, 814308), (528, 795801), (558, 753016), (597, 703824), (682, 616104), (688, 610731), (744, 564762), (774, 542872), (792, 530534), (796, 527868), (946, 444168), (1023, 410736), (1032, 407154), (1116, 376508), (1194, 351912), (1333, 315216), (1364, 308052), (1419, 296112), (1488, 282381), (1548, 271436), (1584, 265267), (1592, 263934), (1791, 234608), (1892, 222084), (2046, 205368), (2064, 203577), (2189, 191952), (2232, 188254), (2388, 175956), (2666, 157608), (2728, 154026), (2838, 148056), (3069, 136912), (3096, 135718), (3184, 131967), (3582, 117304), (3784, 111042), (3999, 105072), (4092, 102684), (4257, 98704), (4378, 95976), (4464, 94127), (4776, 87978), (5332, 78804), (5456, 77013), (5676, 74028), (6138, 68456), (6169, 68112), (6192, 67859), (6567, 63984), (7164, 58652), (7568, 55521), (7998, 52536), (8184, 51342), (8514, 49352), (8557, 49104), (8756, 47988), (9552, 43989), (10664, 39402), (11352, 37014), (11997, 35024), (12276, 34228), (12338, 34056), (13134, 31992), (14328, 29326), (14663, 28656), (15996, 26268), (16368, 25671), (17028, 24676), (17114, 24552), (17512, 23994), (18507, 22704), (19701, 21328)]