673653760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 176

約数和(自身を含む): 1805454000

約数和(自身を除く): 1131800240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 256, 260, 290, 320, 349, 377, 416, 464, 512, 520, 580, 640, 698, 754, 832, 928, 1024, 1040, 1160, 1280, 1396, 1508, 1664, 1745, 1856, 1885, 2080, 2320, 2560, 2792, 3016, 3328, 3490, 3712, 3770, 4160, 4537, 4640, 5120, 5584, 6032, 6656, 6980, 7424, 7540, 8320, 9074, 9280, 10121, 11168, 12064, 13312, 13960, 14848, 15080, 16640, 18148, 18560, 20242, 22336, 22685, 24128, 27920, 29696, 30160, 33280, 36296, 37120, 40484, 44672, 45370, 48256, 50605, 55840, 60320, 66560, 72592, 74240, 80968, 89344, 90740, 96512, 101210, 111680, 120640, 131573, 145184, 148480, 161936, 178688, 181480, 193024, 202420, 223360, 241280, 263146, 290368, 323872, 357376, 362960, 386048, 404840, 446720, 482560, 526292, 580736, 647744, 657865, 725920, 809680, 893440, 965120, 1052584, 1161472, 1295488, 1315730, 1451840, 1619360, 1786880, 1930240, 2105168, 2322944, 2590976, 2631460, 2903680, 3238720, 4210336, 4645888, 5181952, 5262920, 5807360, 6477440, 8420672, 10363904, 10525840, 11614720, 12954880, 16841344, 21051680, 23229440, 25909760, 33682688, 42103360, 51819520, 67365376, 84206720, 134730752, 168413440, 336826880, 673653760]

約数ペア:

[(1, 673653760), (2, 336826880), (4, 168413440), (5, 134730752), (8, 84206720), (10, 67365376), (13, 51819520), (16, 42103360), (20, 33682688), (26, 25909760), (29, 23229440), (32, 21051680), (40, 16841344), (52, 12954880), (58, 11614720), (64, 10525840), (65, 10363904), (80, 8420672), (104, 6477440), (116, 5807360), (128, 5262920), (130, 5181952), (145, 4645888), (160, 4210336), (208, 3238720), (232, 2903680), (256, 2631460), (260, 2590976), (290, 2322944), (320, 2105168), (349, 1930240), (377, 1786880), (416, 1619360), (464, 1451840), (512, 1315730), (520, 1295488), (580, 1161472), (640, 1052584), (698, 965120), (754, 893440), (832, 809680), (928, 725920), (1024, 657865), (1040, 647744), (1160, 580736), (1280, 526292), (1396, 482560), (1508, 446720), (1664, 404840), (1745, 386048), (1856, 362960), (1885, 357376), (2080, 323872), (2320, 290368), (2560, 263146), (2792, 241280), (3016, 223360), (3328, 202420), (3490, 193024), (3712, 181480), (3770, 178688), (4160, 161936), (4537, 148480), (4640, 145184), (5120, 131573), (5584, 120640), (6032, 111680), (6656, 101210), (6980, 96512), (7424, 90740), (7540, 89344), (8320, 80968), (9074, 74240), (9280, 72592), (10121, 66560), (11168, 60320), (12064, 55840), (13312, 50605), (13960, 48256), (14848, 45370), (15080, 44672), (16640, 40484), (18148, 37120), (18560, 36296), (20242, 33280), (22336, 30160), (22685, 29696), (24128, 27920)]