208043144080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1135111}}^1$

素因数の和:1135232

約数の個数: 80

約数和(自身を含む): 506713996800

約数和(自身を除く): 298670852720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 395, 464, 580, 632, 790, 1160, 1264, 1580, 2291, 2320, 3160, 4582, 6320, 9164, 11455, 18328, 22910, 36656, 45820, 91640, 183280, 1135111, 2270222, 4540444, 5675555, 9080888, 11351110, 18161776, 22702220, 32918219, 45404440, 65836438, 89673769, 90808880, 131672876, 164591095, 179347538, 263345752, 329182190, 358695076, 448368845, 526691504, 658364380, 717390152, 896737690, 1316728760, 1434780304, 1793475380, 2600539301, 2633457520, 3586950760, 5201078602, 7173901520, 10402157204, 13002696505, 20804314408, 26005393010, 41608628816, 52010786020, 104021572040, 208043144080]

約数ペア:

[(1, 208043144080), (2, 104021572040), (4, 52010786020), (5, 41608628816), (8, 26005393010), (10, 20804314408), (16, 13002696505), (20, 10402157204), (29, 7173901520), (40, 5201078602), (58, 3586950760), (79, 2633457520), (80, 2600539301), (116, 1793475380), (145, 1434780304), (158, 1316728760), (232, 896737690), (290, 717390152), (316, 658364380), (395, 526691504), (464, 448368845), (580, 358695076), (632, 329182190), (790, 263345752), (1160, 179347538), (1264, 164591095), (1580, 131672876), (2291, 90808880), (2320, 89673769), (3160, 65836438), (4582, 45404440), (6320, 32918219), (9164, 22702220), (11455, 18161776), (18328, 11351110), (22910, 9080888), (36656, 5675555), (45820, 4540444), (91640, 2270222), (183280, 1135111)]