448543040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1720

約数の個数: 112

約数和(自身を含む): 1180673280

約数和(自身を除く): 732130240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 220, 316, 320, 352, 395, 440, 632, 704, 790, 869, 880, 1264, 1580, 1613, 1738, 1760, 2528, 3160, 3226, 3476, 3520, 4345, 5056, 6320, 6452, 6952, 8065, 8690, 12640, 12904, 13904, 16130, 17380, 17743, 25280, 25808, 27808, 32260, 34760, 35486, 51616, 55616, 64520, 69520, 70972, 88715, 103232, 127427, 129040, 139040, 141944, 177430, 254854, 258080, 278080, 283888, 354860, 509708, 516160, 567776, 637135, 709720, 1019416, 1135552, 1274270, 1401697, 1419440, 2038832, 2548540, 2803394, 2838880, 4077664, 5097080, 5606788, 5677760, 7008485, 8155328, 10194160, 11213576, 14016970, 20388320, 22427152, 28033940, 40776640, 44854304, 56067880, 89708608, 112135760, 224271520, 448543040]

約数ペア:

[(1, 448543040), (2, 224271520), (4, 112135760), (5, 89708608), (8, 56067880), (10, 44854304), (11, 40776640), (16, 28033940), (20, 22427152), (22, 20388320), (32, 14016970), (40, 11213576), (44, 10194160), (55, 8155328), (64, 7008485), (79, 5677760), (80, 5606788), (88, 5097080), (110, 4077664), (158, 2838880), (160, 2803394), (176, 2548540), (220, 2038832), (316, 1419440), (320, 1401697), (352, 1274270), (395, 1135552), (440, 1019416), (632, 709720), (704, 637135), (790, 567776), (869, 516160), (880, 509708), (1264, 354860), (1580, 283888), (1613, 278080), (1738, 258080), (1760, 254854), (2528, 177430), (3160, 141944), (3226, 139040), (3476, 129040), (3520, 127427), (4345, 103232), (5056, 88715), (6320, 70972), (6452, 69520), (6952, 64520), (8065, 55616), (8690, 51616), (12640, 35486), (12904, 34760), (13904, 32260), (16130, 27808), (17380, 25808), (17743, 25280)]