231444675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 546155520

約数和(自身を除く): 314710845

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 61, 63, 73, 75, 77, 99, 105, 135, 165, 175, 183, 189, 219, 225, 231, 275, 297, 305, 315, 365, 385, 427, 495, 511, 525, 549, 657, 671, 675, 693, 803, 825, 915, 945, 1095, 1155, 1281, 1485, 1525, 1533, 1575, 1647, 1825, 1925, 1971, 2013, 2079, 2135, 2409, 2475, 2555, 2745, 3285, 3355, 3465, 3843, 4015, 4453, 4575, 4599, 4697, 4725, 5475, 5621, 5775, 6039, 6405, 7227, 7425, 7665, 8235, 9855, 10065, 10395, 10675, 11529, 12045, 12775, 13359, 13725, 13797, 14091, 16425, 16775, 16863, 17325, 18117, 19215, 20075, 21681, 22265, 22995, 23485, 28105, 30195, 31171, 32025, 36135, 38325, 40077, 41175, 42273, 48983, 49275, 50325, 50589, 51975, 57645, 60225, 66795, 68985, 70455, 84315, 90585, 93513, 96075, 108405, 111325, 114975, 117425, 120231, 126819, 140525, 146949, 150975, 151767, 155855, 180675, 200385, 211365, 244915, 252945, 280539, 288225, 333975, 342881, 344925, 352275, 421575, 440847, 452925, 467565, 542025, 601155, 634095, 734745, 758835, 779275, 841617, 1001925, 1028643, 1056825, 1224575, 1264725, 1322541, 1402695, 1714405, 2204235, 2337825, 3005775, 3085929, 3170475, 3673725, 3794175, 4208085, 5143215, 6612705, 7013475, 8572025, 9257787, 11021175, 15429645, 21040425, 25716075, 33063525, 46288935, 77148225, 231444675]

約数ペア:

[(1, 231444675), (3, 77148225), (5, 46288935), (7, 33063525), (9, 25716075), (11, 21040425), (15, 15429645), (21, 11021175), (25, 9257787), (27, 8572025), (33, 7013475), (35, 6612705), (45, 5143215), (55, 4208085), (61, 3794175), (63, 3673725), (73, 3170475), (75, 3085929), (77, 3005775), (99, 2337825), (105, 2204235), (135, 1714405), (165, 1402695), (175, 1322541), (183, 1264725), (189, 1224575), (219, 1056825), (225, 1028643), (231, 1001925), (275, 841617), (297, 779275), (305, 758835), (315, 734745), (365, 634095), (385, 601155), (427, 542025), (495, 467565), (511, 452925), (525, 440847), (549, 421575), (657, 352275), (671, 344925), (675, 342881), (693, 333975), (803, 288225), (825, 280539), (915, 252945), (945, 244915), (1095, 211365), (1155, 200385), (1281, 180675), (1485, 155855), (1525, 151767), (1533, 150975), (1575, 146949), (1647, 140525), (1825, 126819), (1925, 120231), (1971, 117425), (2013, 114975), (2079, 111325), (2135, 108405), (2409, 96075), (2475, 93513), (2555, 90585), (2745, 84315), (3285, 70455), (3355, 68985), (3465, 66795), (3843, 60225), (4015, 57645), (4453, 51975), (4575, 50589), (4599, 50325), (4697, 49275), (4725, 48983), (5475, 42273), (5621, 41175), (5775, 40077), (6039, 38325), (6405, 36135), (7227, 32025), (7425, 31171), (7665, 30195), (8235, 28105), (9855, 23485), (10065, 22995), (10395, 22265), (10675, 21681), (11529, 20075), (12045, 19215), (12775, 18117), (13359, 17325), (13725, 16863), (13797, 16775), (14091, 16425)]