1025597440

素因数分解:

$2^{13}\times 5^1\times 7^3\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 224

約数和(自身を含む): 2909620800

約数和(自身を除く): 1884023360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 343, 365, 392, 448, 490, 511, 512, 560, 584, 640, 686, 730, 784, 896, 980, 1022, 1024, 1120, 1168, 1280, 1372, 1460, 1568, 1715, 1792, 1960, 2044, 2048, 2240, 2336, 2555, 2560, 2744, 2920, 3136, 3430, 3577, 3584, 3920, 4088, 4096, 4480, 4672, 5110, 5120, 5488, 5840, 6272, 6860, 7154, 7168, 7840, 8176, 8192, 8960, 9344, 10220, 10240, 10976, 11680, 12544, 13720, 14308, 14336, 15680, 16352, 17885, 17920, 18688, 20440, 20480, 21952, 23360, 25039, 25088, 27440, 28616, 28672, 31360, 32704, 35770, 35840, 37376, 40880, 40960, 43904, 46720, 50078, 50176, 54880, 57232, 57344, 62720, 65408, 71540, 71680, 74752, 81760, 87808, 93440, 100156, 100352, 109760, 114464, 125195, 125440, 130816, 143080, 143360, 149504, 163520, 175616, 186880, 200312, 200704, 219520, 228928, 250390, 250880, 261632, 286160, 286720, 299008, 327040, 351232, 373760, 400624, 401408, 439040, 457856, 500780, 501760, 523264, 572320, 598016, 654080, 702464, 747520, 801248, 878080, 915712, 1001560, 1003520, 1046528, 1144640, 1308160, 1404928, 1495040, 1602496, 1756160, 1831424, 2003120, 2007040, 2093056, 2289280, 2616320, 2809856, 2990080, 3204992, 3512320, 3662848, 4006240, 4186112, 4578560, 5232640, 6409984, 7024640, 7325696, 8012480, 9157120, 10465280, 12819968, 14049280, 14651392, 16024960, 18314240, 20930560, 25639936, 29302784, 32049920, 36628480, 51279872, 64099840, 73256960, 102559744, 128199680, 146513920, 205119488, 256399360, 512798720, 1025597440]

約数ペア:

[(1, 1025597440), (2, 512798720), (4, 256399360), (5, 205119488), (7, 146513920), (8, 128199680), (10, 102559744), (14, 73256960), (16, 64099840), (20, 51279872), (28, 36628480), (32, 32049920), (35, 29302784), (40, 25639936), (49, 20930560), (56, 18314240), (64, 16024960), (70, 14651392), (73, 14049280), (80, 12819968), (98, 10465280), (112, 9157120), (128, 8012480), (140, 7325696), (146, 7024640), (160, 6409984), (196, 5232640), (224, 4578560), (245, 4186112), (256, 4006240), (280, 3662848), (292, 3512320), (320, 3204992), (343, 2990080), (365, 2809856), (392, 2616320), (448, 2289280), (490, 2093056), (511, 2007040), (512, 2003120), (560, 1831424), (584, 1756160), (640, 1602496), (686, 1495040), (730, 1404928), (784, 1308160), (896, 1144640), (980, 1046528), (1022, 1003520), (1024, 1001560), (1120, 915712), (1168, 878080), (1280, 801248), (1372, 747520), (1460, 702464), (1568, 654080), (1715, 598016), (1792, 572320), (1960, 523264), (2044, 501760), (2048, 500780), (2240, 457856), (2336, 439040), (2555, 401408), (2560, 400624), (2744, 373760), (2920, 351232), (3136, 327040), (3430, 299008), (3577, 286720), (3584, 286160), (3920, 261632), (4088, 250880), (4096, 250390), (4480, 228928), (4672, 219520), (5110, 200704), (5120, 200312), (5488, 186880), (5840, 175616), (6272, 163520), (6860, 149504), (7154, 143360), (7168, 143080), (7840, 130816), (8176, 125440), (8192, 125195), (8960, 114464), (9344, 109760), (10220, 100352), (10240, 100156), (10976, 93440), (11680, 87808), (12544, 81760), (13720, 74752), (14308, 71680), (14336, 71540), (15680, 65408), (16352, 62720), (17885, 57344), (17920, 57232), (18688, 54880), (20440, 50176), (20480, 50078), (21952, 46720), (23360, 43904), (25039, 40960), (25088, 40880), (27440, 37376), (28616, 35840), (28672, 35770), (31360, 32704)]