245005152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 799948800

約数和(自身を除く): 554943648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 619, 651, 672, 744, 798, 868, 912, 992, 1064, 1178, 1238, 1302, 1488, 1596, 1736, 1767, 1824, 1857, 2128, 2356, 2476, 2604, 2976, 3192, 3472, 3534, 3714, 4123, 4256, 4333, 4712, 4952, 5208, 6384, 6944, 7068, 7428, 8246, 8666, 9424, 9904, 10416, 11761, 12369, 12768, 12999, 14136, 14856, 16492, 17332, 18848, 19189, 19808, 20832, 23522, 24738, 25998, 28272, 29712, 32984, 34664, 35283, 38378, 47044, 49476, 51996, 56544, 57567, 59424, 65968, 69328, 70566, 76756, 82327, 94088, 98952, 103992, 115134, 131936, 134323, 138656, 141132, 153512, 164654, 188176, 197904, 207984, 230268, 246981, 268646, 282264, 307024, 329308, 364591, 376352, 395808, 402969, 415968, 460536, 493962, 537292, 564528, 614048, 658616, 729182, 805938, 921072, 987924, 1074584, 1093773, 1129056, 1317232, 1458364, 1611876, 1842144, 1975848, 2149168, 2187546, 2552137, 2634464, 2916728, 3223752, 3951696, 4298336, 4375092, 5104274, 5833456, 6447504, 7656411, 7903392, 8750184, 10208548, 11666912, 12895008, 15312822, 17500368, 20417096, 30625644, 35000736, 40834192, 61251288, 81668384, 122502576, 245005152]

約数ペア:

[(1, 245005152), (2, 122502576), (3, 81668384), (4, 61251288), (6, 40834192), (7, 35000736), (8, 30625644), (12, 20417096), (14, 17500368), (16, 15312822), (19, 12895008), (21, 11666912), (24, 10208548), (28, 8750184), (31, 7903392), (32, 7656411), (38, 6447504), (42, 5833456), (48, 5104274), (56, 4375092), (57, 4298336), (62, 3951696), (76, 3223752), (84, 2916728), (93, 2634464), (96, 2552137), (112, 2187546), (114, 2149168), (124, 1975848), (133, 1842144), (152, 1611876), (168, 1458364), (186, 1317232), (217, 1129056), (224, 1093773), (228, 1074584), (248, 987924), (266, 921072), (304, 805938), (336, 729182), (372, 658616), (399, 614048), (434, 564528), (456, 537292), (496, 493962), (532, 460536), (589, 415968), (608, 402969), (619, 395808), (651, 376352), (672, 364591), (744, 329308), (798, 307024), (868, 282264), (912, 268646), (992, 246981), (1064, 230268), (1178, 207984), (1238, 197904), (1302, 188176), (1488, 164654), (1596, 153512), (1736, 141132), (1767, 138656), (1824, 134323), (1857, 131936), (2128, 115134), (2356, 103992), (2476, 98952), (2604, 94088), (2976, 82327), (3192, 76756), (3472, 70566), (3534, 69328), (3714, 65968), (4123, 59424), (4256, 57567), (4333, 56544), (4712, 51996), (4952, 49476), (5208, 47044), (6384, 38378), (6944, 35283), (7068, 34664), (7428, 32984), (8246, 29712), (8666, 28272), (9424, 25998), (9904, 24738), (10416, 23522), (11761, 20832), (12369, 19808), (12768, 19189), (12999, 18848), (14136, 17332), (14856, 16492)]