143526320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 383600448

約数和(自身を除く): 240074128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1301, 1379, 1576, 1970, 2602, 2758, 3152, 3940, 5204, 5516, 6505, 6895, 7880, 9107, 10408, 11032, 13010, 13790, 15760, 18214, 20816, 22064, 26020, 27580, 36428, 45535, 52040, 55160, 72856, 91070, 104080, 110320, 145712, 182140, 256297, 364280, 512594, 728560, 1025188, 1281485, 1794079, 2050376, 2562970, 3588158, 4100752, 5125940, 7176316, 8970395, 10251880, 14352632, 17940790, 20503760, 28705264, 35881580, 71763160, 143526320]

約数ペア:

[(1, 143526320), (2, 71763160), (4, 35881580), (5, 28705264), (7, 20503760), (8, 17940790), (10, 14352632), (14, 10251880), (16, 8970395), (20, 7176316), (28, 5125940), (35, 4100752), (40, 3588158), (56, 2562970), (70, 2050376), (80, 1794079), (112, 1281485), (140, 1025188), (197, 728560), (280, 512594), (394, 364280), (560, 256297), (788, 182140), (985, 145712), (1301, 110320), (1379, 104080), (1576, 91070), (1970, 72856), (2602, 55160), (2758, 52040), (3152, 45535), (3940, 36428), (5204, 27580), (5516, 26020), (6505, 22064), (6895, 20816), (7880, 18214), (9107, 15760), (10408, 13790), (11032, 13010)]