280341107440

素因数分解:

$2^4\times 5^1\times {\mathrm{30071}}^1\times {\mathrm{116533}}^1$

素因数の和:146617

約数の個数: 40

約数和(自身を含む): 651820343328

約数和(自身を除く): 371479235888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30071, 60142, 116533, 120284, 150355, 233066, 240568, 300710, 466132, 481136, 582665, 601420, 932264, 1165330, 1202840, 1864528, 2330660, 2405680, 4661320, 9322640, 3504263843, 7008527686, 14017055372, 17521319215, 28034110744, 35042638430, 56068221488, 70085276860, 140170553720, 280341107440]

約数ペア:

[(1, 280341107440), (2, 140170553720), (4, 70085276860), (5, 56068221488), (8, 35042638430), (10, 28034110744), (16, 17521319215), (20, 14017055372), (40, 7008527686), (80, 3504263843), (30071, 9322640), (60142, 4661320), (116533, 2405680), (120284, 2330660), (150355, 1864528), (233066, 1202840), (240568, 1165330), (300710, 932264), (466132, 601420), (481136, 582665)]