1571355280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57601}}^1$

素因数の和:57656

約数の個数: 80

約数和(自身を含む): 4114165248

約数和(自身を除く): 2542809968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 57601, 115202, 230404, 288005, 460808, 576010, 633611, 921616, 1152020, 1267222, 1785631, 2304040, 2534444, 3168055, 3571262, 4608080, 5068888, 6336110, 7142524, 8928155, 10137776, 12672220, 14285048, 17856310, 19641941, 25344440, 28570096, 35712620, 39283882, 50688880, 71425240, 78567764, 98209705, 142850480, 157135528, 196419410, 314271056, 392838820, 785677640, 1571355280]

約数ペア:

[(1, 1571355280), (2, 785677640), (4, 392838820), (5, 314271056), (8, 196419410), (10, 157135528), (11, 142850480), (16, 98209705), (20, 78567764), (22, 71425240), (31, 50688880), (40, 39283882), (44, 35712620), (55, 28570096), (62, 25344440), (80, 19641941), (88, 17856310), (110, 14285048), (124, 12672220), (155, 10137776), (176, 8928155), (220, 7142524), (248, 6336110), (310, 5068888), (341, 4608080), (440, 3571262), (496, 3168055), (620, 2534444), (682, 2304040), (880, 1785631), (1240, 1267222), (1364, 1152020), (1705, 921616), (2480, 633611), (2728, 576010), (3410, 460808), (5456, 288005), (6820, 230404), (13640, 115202), (27280, 57601)]