291288605840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1\times {\mathrm{79201}}^1$

素因数の和:80728

約数の個数: 80

約数和(自身を含む): 699572891136

約数和(自身を除く): 408284285296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1483, 2480, 2966, 5932, 7415, 11864, 14830, 23728, 29660, 45973, 59320, 79201, 91946, 118640, 158402, 183892, 229865, 316804, 367784, 396005, 459730, 633608, 735568, 792010, 919460, 1267216, 1584020, 1838920, 2455231, 3168040, 3677840, 4910462, 6336080, 9820924, 12276155, 19641848, 24552310, 39283696, 49104620, 98209240, 117455083, 196418480, 234910166, 469820332, 587275415, 939640664, 1174550830, 1879281328, 2349101660, 3641107573, 4698203320, 7282215146, 9396406640, 14564430292, 18205537865, 29128860584, 36411075730, 58257721168, 72822151460, 145644302920, 291288605840]

約数ペア:

[(1, 291288605840), (2, 145644302920), (4, 72822151460), (5, 58257721168), (8, 36411075730), (10, 29128860584), (16, 18205537865), (20, 14564430292), (31, 9396406640), (40, 7282215146), (62, 4698203320), (80, 3641107573), (124, 2349101660), (155, 1879281328), (248, 1174550830), (310, 939640664), (496, 587275415), (620, 469820332), (1240, 234910166), (1483, 196418480), (2480, 117455083), (2966, 98209240), (5932, 49104620), (7415, 39283696), (11864, 24552310), (14830, 19641848), (23728, 12276155), (29660, 9820924), (45973, 6336080), (59320, 4910462), (79201, 3677840), (91946, 3168040), (118640, 2455231), (158402, 1838920), (183892, 1584020), (229865, 1267216), (316804, 919460), (367784, 792010), (396005, 735568), (459730, 633608)]