160279860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205487}}^1$

素因数の和:205512

約数の個数: 48

約数和(自身を含む): 483307776

約数和(自身を除く): 323027916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 205487, 410974, 616461, 821948, 1027435, 1232922, 2054870, 2465844, 2671331, 3082305, 4109740, 5342662, 6164610, 8013993, 10685324, 12329220, 13356655, 16027986, 26713310, 32055972, 40069965, 53426620, 80139930, 160279860]

約数ペア:

[(1, 160279860), (2, 80139930), (3, 53426620), (4, 40069965), (5, 32055972), (6, 26713310), (10, 16027986), (12, 13356655), (13, 12329220), (15, 10685324), (20, 8013993), (26, 6164610), (30, 5342662), (39, 4109740), (52, 3082305), (60, 2671331), (65, 2465844), (78, 2054870), (130, 1232922), (156, 1027435), (195, 821948), (260, 616461), (390, 410974), (780, 205487)]