157412776480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1\times {\mathrm{18041}}^1$

素因数の和:20450

約数の個数: 96

約数和(自身を含む): 388241900928

約数和(自身を除く): 230829124448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2371, 3680, 4742, 9484, 11855, 18041, 18968, 23710, 36082, 37936, 47420, 54533, 72164, 75872, 90205, 94840, 109066, 144328, 180410, 189680, 218132, 272665, 288656, 360820, 379360, 414943, 436264, 545330, 577312, 721640, 829886, 872528, 1090660, 1443280, 1659772, 1745056, 2074715, 2181320, 2886560, 3319544, 4149430, 4362640, 6639088, 8298860, 8725280, 13278176, 16597720, 33195440, 42775211, 66390880, 85550422, 171100844, 213876055, 342201688, 427752110, 684403376, 855504220, 983829853, 1368806752, 1711008440, 1967659706, 3422016880, 3935319412, 4919149265, 6844033760, 7870638824, 9838298530, 15741277648, 19676597060, 31482555296, 39353194120, 78706388240, 157412776480]

約数ペア:

[(1, 157412776480), (2, 78706388240), (4, 39353194120), (5, 31482555296), (8, 19676597060), (10, 15741277648), (16, 9838298530), (20, 7870638824), (23, 6844033760), (32, 4919149265), (40, 3935319412), (46, 3422016880), (80, 1967659706), (92, 1711008440), (115, 1368806752), (160, 983829853), (184, 855504220), (230, 684403376), (368, 427752110), (460, 342201688), (736, 213876055), (920, 171100844), (1840, 85550422), (2371, 66390880), (3680, 42775211), (4742, 33195440), (9484, 16597720), (11855, 13278176), (18041, 8725280), (18968, 8298860), (23710, 6639088), (36082, 4362640), (37936, 4149430), (47420, 3319544), (54533, 2886560), (72164, 2181320), (75872, 2074715), (90205, 1745056), (94840, 1659772), (109066, 1443280), (144328, 1090660), (180410, 872528), (189680, 829886), (218132, 721640), (272665, 577312), (288656, 545330), (360820, 436264), (379360, 414943)]