160985220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243917}}^1$

素因数の和:243940

約数の個数: 48

約数和(自身を含む): 491738688

約数和(自身を除く): 330753468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 243917, 487834, 731751, 975668, 1219585, 1463502, 2439170, 2683087, 2927004, 3658755, 4878340, 5366174, 7317510, 8049261, 10732348, 13415435, 14635020, 16098522, 26830870, 32197044, 40246305, 53661740, 80492610, 160985220]

約数ペア:

[(1, 160985220), (2, 80492610), (3, 53661740), (4, 40246305), (5, 32197044), (6, 26830870), (10, 16098522), (11, 14635020), (12, 13415435), (15, 10732348), (20, 8049261), (22, 7317510), (30, 5366174), (33, 4878340), (44, 3658755), (55, 2927004), (60, 2683087), (66, 2439170), (110, 1463502), (132, 1219585), (165, 975668), (220, 731751), (330, 487834), (660, 243917)]