160630860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205937}}^1$

素因数の和:205962

約数の個数: 48

約数和(自身を含む): 484366176

約数和(自身を除く): 323735316

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, 205937, 411874, 617811, 823748, 1029685, 1235622, 2059370, 2471244, 2677181, 3089055, 4118740, 5354362, 6178110, 8031543, 10708724, 12356220, 13385905, 16063086, 26771810, 32126172, 40157715, 53543620, 80315430, 160630860]

約数ペア:

[(1, 160630860), (2, 80315430), (3, 53543620), (4, 40157715), (5, 32126172), (6, 26771810), (10, 16063086), (12, 13385905), (13, 12356220), (15, 10708724), (20, 8031543), (26, 6178110), (30, 5354362), (39, 4118740), (52, 3089055), (60, 2677181), (65, 2471244), (78, 2059370), (130, 1235622), (156, 1029685), (195, 823748), (260, 617811), (390, 411874), (780, 205937)]