280121952

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 571436448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 43, 44, 48, 62, 66, 86, 88, 93, 96, 124, 129, 132, 172, 176, 186, 199, 248, 258, 264, 341, 344, 352, 372, 398, 473, 496, 516, 528, 597, 682, 688, 744, 796, 946, 992, 1023, 1032, 1056, 1194, 1333, 1364, 1376, 1419, 1488, 1592, 1892, 2046, 2064, 2189, 2388, 2666, 2728, 2838, 2976, 3184, 3784, 3999, 4092, 4128, 4378, 4776, 5332, 5456, 5676, 6169, 6368, 6567, 7568, 7998, 8184, 8557, 8756, 9552, 10664, 10912, 11352, 12338, 13134, 14663, 15136, 15996, 16368, 17114, 17512, 18507, 19104, 21328, 22704, 24676, 25671, 26268, 29326, 31992, 32736, 34228, 35024, 37014, 42656, 43989, 45408, 49352, 51342, 52536, 58652, 63984, 67859, 68456, 70048, 74028, 87978, 94127, 98704, 102684, 105072, 117304, 127968, 135718, 136912, 148056, 175956, 188254, 197408, 203577, 205368, 210144, 234608, 265267, 271436, 273824, 282381, 296112, 351912, 376508, 407154, 410736, 469216, 530534, 542872, 564762, 592224, 703824, 753016, 795801, 814308, 821472, 1061068, 1085744, 1129524, 1407648, 1506032, 1591602, 1628616, 2122136, 2171488, 2259048, 2917937, 3012064, 3183204, 3257232, 4244272, 4518096, 5835874, 6366408, 6514464, 8488544, 8753811, 9036192, 11671748, 12732816, 17507622, 23343496, 25465632, 35015244, 46686992, 70030488, 93373984, 140060976, 280121952]

約数ペア:

[(1, 280121952), (2, 140060976), (3, 93373984), (4, 70030488), (6, 46686992), (8, 35015244), (11, 25465632), (12, 23343496), (16, 17507622), (22, 12732816), (24, 11671748), (31, 9036192), (32, 8753811), (33, 8488544), (43, 6514464), (44, 6366408), (48, 5835874), (62, 4518096), (66, 4244272), (86, 3257232), (88, 3183204), (93, 3012064), (96, 2917937), (124, 2259048), (129, 2171488), (132, 2122136), (172, 1628616), (176, 1591602), (186, 1506032), (199, 1407648), (248, 1129524), (258, 1085744), (264, 1061068), (341, 821472), (344, 814308), (352, 795801), (372, 753016), (398, 703824), (473, 592224), (496, 564762), (516, 542872), (528, 530534), (597, 469216), (682, 410736), (688, 407154), (744, 376508), (796, 351912), (946, 296112), (992, 282381), (1023, 273824), (1032, 271436), (1056, 265267), (1194, 234608), (1333, 210144), (1364, 205368), (1376, 203577), (1419, 197408), (1488, 188254), (1592, 175956), (1892, 148056), (2046, 136912), (2064, 135718), (2189, 127968), (2388, 117304), (2666, 105072), (2728, 102684), (2838, 98704), (2976, 94127), (3184, 87978), (3784, 74028), (3999, 70048), (4092, 68456), (4128, 67859), (4378, 63984), (4776, 58652), (5332, 52536), (5456, 51342), (5676, 49352), (6169, 45408), (6368, 43989), (6567, 42656), (7568, 37014), (7998, 35024), (8184, 34228), (8557, 32736), (8756, 31992), (9552, 29326), (10664, 26268), (10912, 25671), (11352, 24676), (12338, 22704), (13134, 21328), (14663, 19104), (15136, 18507), (15996, 17512), (16368, 17114)]