20960885280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1523

約数の個数: 192

約数和(自身を含む): 66851205120

約数和(自身を除く): 45890319840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 240, 339, 383, 452, 480, 565, 678, 766, 904, 1009, 1130, 1149, 1356, 1532, 1695, 1808, 1915, 2018, 2260, 2298, 2712, 3027, 3064, 3390, 3616, 3830, 4036, 4520, 4596, 5045, 5424, 5745, 6054, 6128, 6780, 7660, 8072, 9040, 9192, 10090, 10848, 11490, 12108, 12256, 13560, 15135, 15320, 16144, 18080, 18384, 20180, 22980, 24216, 27120, 30270, 30640, 32288, 36768, 40360, 43279, 45960, 48432, 54240, 60540, 61280, 80720, 86558, 91920, 96864, 114017, 121080, 129837, 161440, 173116, 183840, 216395, 228034, 242160, 259674, 342051, 346232, 386447, 432790, 456068, 484320, 519348, 570085, 649185, 684102, 692464, 772894, 865580, 912136, 1038696, 1140170, 1159341, 1298370, 1368204, 1384928, 1545788, 1710255, 1731160, 1824272, 1932235, 2077392, 2280340, 2318682, 2596740, 2736408, 3091576, 3420510, 3462320, 3648544, 3864470, 4154784, 4560680, 4637364, 5193480, 5472816, 5796705, 6183152, 6841020, 6924640, 7728940, 9121360, 9274728, 10386960, 10945632, 11593410, 12366304, 13682040, 15457880, 18242720, 18549456, 20773920, 23186820, 27364080, 30915760, 37098912, 43668511, 46373640, 54728160, 61831520, 87337022, 92747280, 131005533, 174674044, 185494560, 218342555, 262011066, 349348088, 436685110, 524022132, 655027665, 698696176, 873370220, 1048044264, 1310055330, 1397392352, 1746740440, 2096088528, 2620110660, 3493480880, 4192177056, 5240221320, 6986961760, 10480442640, 20960885280]

約数ペア:

[(1, 20960885280), (2, 10480442640), (3, 6986961760), (4, 5240221320), (5, 4192177056), (6, 3493480880), (8, 2620110660), (10, 2096088528), (12, 1746740440), (15, 1397392352), (16, 1310055330), (20, 1048044264), (24, 873370220), (30, 698696176), (32, 655027665), (40, 524022132), (48, 436685110), (60, 349348088), (80, 262011066), (96, 218342555), (113, 185494560), (120, 174674044), (160, 131005533), (226, 92747280), (240, 87337022), (339, 61831520), (383, 54728160), (452, 46373640), (480, 43668511), (565, 37098912), (678, 30915760), (766, 27364080), (904, 23186820), (1009, 20773920), (1130, 18549456), (1149, 18242720), (1356, 15457880), (1532, 13682040), (1695, 12366304), (1808, 11593410), (1915, 10945632), (2018, 10386960), (2260, 9274728), (2298, 9121360), (2712, 7728940), (3027, 6924640), (3064, 6841020), (3390, 6183152), (3616, 5796705), (3830, 5472816), (4036, 5193480), (4520, 4637364), (4596, 4560680), (5045, 4154784), (5424, 3864470), (5745, 3648544), (6054, 3462320), (6128, 3420510), (6780, 3091576), (7660, 2736408), (8072, 2596740), (9040, 2318682), (9192, 2280340), (10090, 2077392), (10848, 1932235), (11490, 1824272), (12108, 1731160), (12256, 1710255), (13560, 1545788), (15135, 1384928), (15320, 1368204), (16144, 1298370), (18080, 1159341), (18384, 1140170), (20180, 1038696), (22980, 912136), (24216, 865580), (27120, 772894), (30270, 692464), (30640, 684102), (32288, 649185), (36768, 570085), (40360, 519348), (43279, 484320), (45960, 456068), (48432, 432790), (54240, 386447), (60540, 346232), (61280, 342051), (80720, 259674), (86558, 242160), (91920, 228034), (96864, 216395), (114017, 183840), (121080, 173116), (129837, 161440)]