140047920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2864

約数の個数: 160

約数和(自身を含む): 503539200

約数和(自身を除く): 363491280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 2819, 3105, 3312, 4140, 4968, 5520, 5638, 6210, 8280, 8457, 9936, 11276, 12420, 14095, 16560, 16914, 22552, 24840, 25371, 28190, 33828, 42285, 45104, 49680, 50742, 56380, 64837, 67656, 76113, 84570, 101484, 112760, 126855, 129674, 135312, 152226, 169140, 194511, 202968, 225520, 253710, 259348, 304452, 324185, 338280, 380565, 389022, 405936, 507420, 518696, 583533, 608904, 648370, 676560, 761130, 778044, 972555, 1014840, 1037392, 1167066, 1217808, 1296740, 1522260, 1556088, 1750599, 1945110, 2029680, 2334132, 2593480, 2917665, 3044520, 3112176, 3501198, 3890220, 4668264, 5186960, 5835330, 6089040, 7002396, 7780440, 8752995, 9336528, 11670660, 14004792, 15560880, 17505990, 23341320, 28009584, 35011980, 46682640, 70023960, 140047920]

約数ペア:

[(1, 140047920), (2, 70023960), (3, 46682640), (4, 35011980), (5, 28009584), (6, 23341320), (8, 17505990), (9, 15560880), (10, 14004792), (12, 11670660), (15, 9336528), (16, 8752995), (18, 7780440), (20, 7002396), (23, 6089040), (24, 5835330), (27, 5186960), (30, 4668264), (36, 3890220), (40, 3501198), (45, 3112176), (46, 3044520), (48, 2917665), (54, 2593480), (60, 2334132), (69, 2029680), (72, 1945110), (80, 1750599), (90, 1556088), (92, 1522260), (108, 1296740), (115, 1217808), (120, 1167066), (135, 1037392), (138, 1014840), (144, 972555), (180, 778044), (184, 761130), (207, 676560), (216, 648370), (230, 608904), (240, 583533), (270, 518696), (276, 507420), (345, 405936), (360, 389022), (368, 380565), (414, 338280), (432, 324185), (460, 304452), (540, 259348), (552, 253710), (621, 225520), (690, 202968), (720, 194511), (828, 169140), (920, 152226), (1035, 135312), (1080, 129674), (1104, 126855), (1242, 112760), (1380, 101484), (1656, 84570), (1840, 76113), (2070, 67656), (2160, 64837), (2484, 56380), (2760, 50742), (2819, 49680), (3105, 45104), (3312, 42285), (4140, 33828), (4968, 28190), (5520, 25371), (5638, 24840), (6210, 22552), (8280, 16914), (8457, 16560), (9936, 14095), (11276, 12420)]