201198720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2502

約数の個数: 128

約数和(自身を含む): 656504640

約数和(自身を除く): 455305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2437, 2580, 2752, 3440, 4128, 4874, 5160, 5504, 6880, 7311, 8256, 9748, 10320, 12185, 13760, 14622, 16512, 19496, 20640, 24370, 27520, 29244, 36555, 38992, 41280, 48740, 58488, 73110, 77984, 82560, 97480, 104791, 116976, 146220, 155968, 194960, 209582, 233952, 292440, 311936, 314373, 389920, 419164, 467904, 523955, 584880, 628746, 779840, 838328, 935808, 1047910, 1169760, 1257492, 1559680, 1571865, 1676656, 2095820, 2339520, 2514984, 3143730, 3353312, 4191640, 4679040, 5029968, 6287460, 6706624, 8383280, 10059936, 12574920, 13413248, 16766560, 20119872, 25149840, 33533120, 40239744, 50299680, 67066240, 100599360, 201198720]

約数ペア:

[(1, 201198720), (2, 100599360), (3, 67066240), (4, 50299680), (5, 40239744), (6, 33533120), (8, 25149840), (10, 20119872), (12, 16766560), (15, 13413248), (16, 12574920), (20, 10059936), (24, 8383280), (30, 6706624), (32, 6287460), (40, 5029968), (43, 4679040), (48, 4191640), (60, 3353312), (64, 3143730), (80, 2514984), (86, 2339520), (96, 2095820), (120, 1676656), (128, 1571865), (129, 1559680), (160, 1257492), (172, 1169760), (192, 1047910), (215, 935808), (240, 838328), (258, 779840), (320, 628746), (344, 584880), (384, 523955), (430, 467904), (480, 419164), (516, 389920), (640, 314373), (645, 311936), (688, 292440), (860, 233952), (960, 209582), (1032, 194960), (1290, 155968), (1376, 146220), (1720, 116976), (1920, 104791), (2064, 97480), (2437, 82560), (2580, 77984), (2752, 73110), (3440, 58488), (4128, 48740), (4874, 41280), (5160, 38992), (5504, 36555), (6880, 29244), (7311, 27520), (8256, 24370), (9748, 20640), (10320, 19496), (12185, 16512), (13760, 14622)]