289499040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1731

約数の個数: 144

約数和(自身を含む): 996323328

約数和(自身を除く): 706824288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1583, 1905, 2032, 2286, 2540, 3048, 3166, 3810, 4064, 4572, 4749, 5080, 5715, 6096, 6332, 7620, 7915, 9144, 9498, 10160, 11430, 12192, 12664, 14247, 15240, 15830, 18288, 18996, 20320, 22860, 23745, 25328, 28494, 30480, 31660, 36576, 37992, 45720, 47490, 50656, 56988, 60960, 63320, 71235, 75984, 91440, 94980, 113976, 126640, 142470, 151968, 182880, 189960, 201041, 227952, 253280, 284940, 379920, 402082, 455904, 569880, 603123, 759840, 804164, 1005205, 1139760, 1206246, 1608328, 1809369, 2010410, 2279520, 2412492, 3015615, 3216656, 3618738, 4020820, 4824984, 6031230, 6433312, 7237476, 8041640, 9046845, 9649968, 12062460, 14474952, 16083280, 18093690, 19299936, 24124920, 28949904, 32166560, 36187380, 48249840, 57899808, 72374760, 96499680, 144749520, 289499040]

約数ペア:

[(1, 289499040), (2, 144749520), (3, 96499680), (4, 72374760), (5, 57899808), (6, 48249840), (8, 36187380), (9, 32166560), (10, 28949904), (12, 24124920), (15, 19299936), (16, 18093690), (18, 16083280), (20, 14474952), (24, 12062460), (30, 9649968), (32, 9046845), (36, 8041640), (40, 7237476), (45, 6433312), (48, 6031230), (60, 4824984), (72, 4020820), (80, 3618738), (90, 3216656), (96, 3015615), (120, 2412492), (127, 2279520), (144, 2010410), (160, 1809369), (180, 1608328), (240, 1206246), (254, 1139760), (288, 1005205), (360, 804164), (381, 759840), (480, 603123), (508, 569880), (635, 455904), (720, 402082), (762, 379920), (1016, 284940), (1143, 253280), (1270, 227952), (1440, 201041), (1524, 189960), (1583, 182880), (1905, 151968), (2032, 142470), (2286, 126640), (2540, 113976), (3048, 94980), (3166, 91440), (3810, 75984), (4064, 71235), (4572, 63320), (4749, 60960), (5080, 56988), (5715, 50656), (6096, 47490), (6332, 45720), (7620, 37992), (7915, 36576), (9144, 31660), (9498, 30480), (10160, 28494), (11430, 25328), (12192, 23745), (12664, 22860), (14247, 20320), (15240, 18996), (15830, 18288)]