1629649920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:203

約数の個数: 264

約数和(自身を含む): 5589685584

約数和(自身を除く): 3960035664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 128, 136, 158, 160, 170, 192, 204, 237, 240, 255, 256, 272, 316, 320, 340, 384, 395, 408, 474, 480, 510, 512, 544, 632, 640, 680, 768, 790, 816, 948, 960, 1020, 1024, 1088, 1185, 1264, 1280, 1343, 1360, 1536, 1580, 1632, 1896, 1920, 2040, 2176, 2370, 2528, 2560, 2686, 2720, 3072, 3160, 3264, 3792, 3840, 4029, 4080, 4352, 4740, 5056, 5120, 5372, 5440, 6241, 6320, 6528, 6715, 7584, 7680, 8058, 8160, 8704, 9480, 10112, 10744, 10880, 12482, 12640, 13056, 13430, 15168, 15360, 16116, 16320, 17408, 18723, 18960, 20145, 20224, 21488, 21760, 24964, 25280, 26112, 26860, 30336, 31205, 32232, 32640, 37446, 37920, 40290, 40448, 42976, 43520, 49928, 50560, 52224, 53720, 60672, 62410, 64464, 65280, 74892, 75840, 80580, 80896, 85952, 87040, 93615, 99856, 101120, 106097, 107440, 121344, 124820, 128928, 130560, 149784, 151680, 161160, 171904, 187230, 199712, 202240, 212194, 214880, 242688, 249640, 257856, 261120, 299568, 303360, 318291, 322320, 343808, 374460, 399424, 404480, 424388, 429760, 499280, 515712, 530485, 599136, 606720, 636582, 644640, 687616, 748920, 798848, 848776, 859520, 998560, 1031424, 1060970, 1198272, 1213440, 1273164, 1289280, 1375232, 1497840, 1591455, 1597696, 1697552, 1719040, 1997120, 2062848, 2121940, 2396544, 2546328, 2578560, 2995680, 3182910, 3195392, 3395104, 3438080, 3994240, 4125696, 4243880, 4793088, 5092656, 5157120, 5991360, 6365820, 6390784, 6790208, 6876160, 7988480, 8487760, 9586176, 10185312, 10314240, 11982720, 12731640, 13580416, 15976960, 16975520, 19172352, 20370624, 20628480, 23965440, 25463280, 27160832, 31953920, 33951040, 40741248, 47930880, 50926560, 54321664, 67902080, 81482496, 95861760, 101853120, 108643328, 135804160, 162964992, 203706240, 271608320, 325929984, 407412480, 543216640, 814824960, 1629649920]

約数ペア:

[(1, 1629649920), (2, 814824960), (3, 543216640), (4, 407412480), (5, 325929984), (6, 271608320), (8, 203706240), (10, 162964992), (12, 135804160), (15, 108643328), (16, 101853120), (17, 95861760), (20, 81482496), (24, 67902080), (30, 54321664), (32, 50926560), (34, 47930880), (40, 40741248), (48, 33951040), (51, 31953920), (60, 27160832), (64, 25463280), (68, 23965440), (79, 20628480), (80, 20370624), (85, 19172352), (96, 16975520), (102, 15976960), (120, 13580416), (128, 12731640), (136, 11982720), (158, 10314240), (160, 10185312), (170, 9586176), (192, 8487760), (204, 7988480), (237, 6876160), (240, 6790208), (255, 6390784), (256, 6365820), (272, 5991360), (316, 5157120), (320, 5092656), (340, 4793088), (384, 4243880), (395, 4125696), (408, 3994240), (474, 3438080), (480, 3395104), (510, 3195392), (512, 3182910), (544, 2995680), (632, 2578560), (640, 2546328), (680, 2396544), (768, 2121940), (790, 2062848), (816, 1997120), (948, 1719040), (960, 1697552), (1020, 1597696), (1024, 1591455), (1088, 1497840), (1185, 1375232), (1264, 1289280), (1280, 1273164), (1343, 1213440), (1360, 1198272), (1536, 1060970), (1580, 1031424), (1632, 998560), (1896, 859520), (1920, 848776), (2040, 798848), (2176, 748920), (2370, 687616), (2528, 644640), (2560, 636582), (2686, 606720), (2720, 599136), (3072, 530485), (3160, 515712), (3264, 499280), (3792, 429760), (3840, 424388), (4029, 404480), (4080, 399424), (4352, 374460), (4740, 343808), (5056, 322320), (5120, 318291), (5372, 303360), (5440, 299568), (6241, 261120), (6320, 257856), (6528, 249640), (6715, 242688), (7584, 214880), (7680, 212194), (8058, 202240), (8160, 199712), (8704, 187230), (9480, 171904), (10112, 161160), (10744, 151680), (10880, 149784), (12482, 130560), (12640, 128928), (13056, 124820), (13430, 121344), (15168, 107440), (15360, 106097), (16116, 101120), (16320, 99856), (17408, 93615), (18723, 87040), (18960, 85952), (20145, 80896), (20224, 80580), (21488, 75840), (21760, 74892), (24964, 65280), (25280, 64464), (26112, 62410), (26860, 60672), (30336, 53720), (31205, 52224), (32232, 50560), (32640, 49928), (37446, 43520), (37920, 42976), (40290, 40448)]