920944640

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 2793363840

約数和(自身を除く): 1872419200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 128, 140, 146, 154, 160, 176, 220, 224, 256, 280, 292, 308, 320, 352, 365, 385, 440, 448, 511, 512, 560, 584, 616, 640, 704, 730, 770, 803, 880, 896, 1022, 1024, 1120, 1168, 1232, 1280, 1408, 1460, 1540, 1606, 1760, 1792, 2044, 2048, 2240, 2336, 2464, 2555, 2560, 2816, 2920, 3080, 3212, 3520, 3584, 4015, 4088, 4096, 4480, 4672, 4928, 5110, 5120, 5621, 5632, 5840, 6160, 6424, 7040, 7168, 8030, 8176, 8192, 8960, 9344, 9856, 10220, 10240, 11242, 11264, 11680, 12320, 12848, 14080, 14336, 16060, 16352, 16384, 17920, 18688, 19712, 20440, 20480, 22484, 22528, 23360, 24640, 25696, 28105, 28160, 28672, 32120, 32704, 32768, 35840, 37376, 39424, 40880, 40960, 44968, 45056, 46720, 49280, 51392, 56210, 56320, 57344, 64240, 65408, 71680, 74752, 78848, 81760, 81920, 89936, 90112, 93440, 98560, 102784, 112420, 112640, 114688, 128480, 130816, 143360, 149504, 157696, 163520, 163840, 179872, 180224, 186880, 197120, 205568, 224840, 225280, 229376, 256960, 261632, 286720, 299008, 315392, 327040, 359744, 360448, 373760, 394240, 411136, 449680, 450560, 513920, 523264, 573440, 598016, 630784, 654080, 719488, 747520, 788480, 822272, 899360, 901120, 1027840, 1046528, 1146880, 1196032, 1261568, 1308160, 1438976, 1495040, 1576960, 1644544, 1798720, 1802240, 2055680, 2093056, 2392064, 2523136, 2616320, 2877952, 2990080, 3153920, 3289088, 3597440, 4111360, 4186112, 5232640, 5755904, 5980160, 6307840, 6578176, 7194880, 8222720, 8372224, 10465280, 11511808, 11960320, 12615680, 13156352, 14389760, 16445440, 16744448, 20930560, 23023616, 26312704, 28779520, 32890880, 41861120, 46047232, 57559040, 65781760, 83722240, 92094464, 115118080, 131563520, 184188928, 230236160, 460472320, 920944640]

約数ペア:

[(1, 920944640), (2, 460472320), (4, 230236160), (5, 184188928), (7, 131563520), (8, 115118080), (10, 92094464), (11, 83722240), (14, 65781760), (16, 57559040), (20, 46047232), (22, 41861120), (28, 32890880), (32, 28779520), (35, 26312704), (40, 23023616), (44, 20930560), (55, 16744448), (56, 16445440), (64, 14389760), (70, 13156352), (73, 12615680), (77, 11960320), (80, 11511808), (88, 10465280), (110, 8372224), (112, 8222720), (128, 7194880), (140, 6578176), (146, 6307840), (154, 5980160), (160, 5755904), (176, 5232640), (220, 4186112), (224, 4111360), (256, 3597440), (280, 3289088), (292, 3153920), (308, 2990080), (320, 2877952), (352, 2616320), (365, 2523136), (385, 2392064), (440, 2093056), (448, 2055680), (511, 1802240), (512, 1798720), (560, 1644544), (584, 1576960), (616, 1495040), (640, 1438976), (704, 1308160), (730, 1261568), (770, 1196032), (803, 1146880), (880, 1046528), (896, 1027840), (1022, 901120), (1024, 899360), (1120, 822272), (1168, 788480), (1232, 747520), (1280, 719488), (1408, 654080), (1460, 630784), (1540, 598016), (1606, 573440), (1760, 523264), (1792, 513920), (2044, 450560), (2048, 449680), (2240, 411136), (2336, 394240), (2464, 373760), (2555, 360448), (2560, 359744), (2816, 327040), (2920, 315392), (3080, 299008), (3212, 286720), (3520, 261632), (3584, 256960), (4015, 229376), (4088, 225280), (4096, 224840), (4480, 205568), (4672, 197120), (4928, 186880), (5110, 180224), (5120, 179872), (5621, 163840), (5632, 163520), (5840, 157696), (6160, 149504), (6424, 143360), (7040, 130816), (7168, 128480), (8030, 114688), (8176, 112640), (8192, 112420), (8960, 102784), (9344, 98560), (9856, 93440), (10220, 90112), (10240, 89936), (11242, 81920), (11264, 81760), (11680, 78848), (12320, 74752), (12848, 71680), (14080, 65408), (14336, 64240), (16060, 57344), (16352, 56320), (16384, 56210), (17920, 51392), (18688, 49280), (19712, 46720), (20440, 45056), (20480, 44968), (22484, 40960), (22528, 40880), (23360, 39424), (24640, 37376), (25696, 35840), (28105, 32768), (28160, 32704), (28672, 32120)]