20135396960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:949

約数の個数: 192

約数和(自身を含む): 55141793280

約数和(自身を除く): 35006396320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 401, 419, 428, 535, 560, 749, 802, 838, 856, 1070, 1120, 1498, 1604, 1676, 1712, 2005, 2095, 2140, 2807, 2933, 2996, 3208, 3352, 3424, 3745, 4010, 4190, 4280, 5614, 5866, 5992, 6416, 6704, 7490, 8020, 8380, 8560, 11228, 11732, 11984, 12832, 13408, 14035, 14665, 14980, 16040, 16760, 17120, 22456, 23464, 23968, 28070, 29330, 29960, 32080, 33520, 42907, 44833, 44912, 46928, 56140, 58660, 59920, 64160, 67040, 85814, 89666, 89824, 93856, 112280, 117320, 119840, 168019, 171628, 179332, 214535, 224165, 224560, 234640, 300349, 313831, 336038, 343256, 358664, 429070, 448330, 449120, 469280, 600698, 627662, 672076, 686512, 717328, 840095, 858140, 896660, 1176133, 1201396, 1255324, 1344152, 1373024, 1434656, 1501745, 1569155, 1680190, 1716280, 1793320, 2352266, 2402792, 2510648, 2688304, 3003490, 3138310, 3360380, 3432560, 3586640, 4704532, 4805584, 5021296, 5376608, 5880665, 6006980, 6276620, 6720760, 6865120, 7173280, 9409064, 9611168, 10042592, 11761330, 12013960, 12553240, 13441520, 17978033, 18818128, 23522660, 24027920, 25106480, 26883040, 35956066, 37636256, 47045320, 48055840, 50212960, 71912132, 89890165, 94090640, 125846231, 143824264, 179780330, 188181280, 251692462, 287648528, 359560660, 503384924, 575297056, 629231155, 719121320, 1006769848, 1258462310, 1438242640, 2013539696, 2516924620, 2876485280, 4027079392, 5033849240, 10067698480, 20135396960]

約数ペア:

[(1, 20135396960), (2, 10067698480), (4, 5033849240), (5, 4027079392), (7, 2876485280), (8, 2516924620), (10, 2013539696), (14, 1438242640), (16, 1258462310), (20, 1006769848), (28, 719121320), (32, 629231155), (35, 575297056), (40, 503384924), (56, 359560660), (70, 287648528), (80, 251692462), (107, 188181280), (112, 179780330), (140, 143824264), (160, 125846231), (214, 94090640), (224, 89890165), (280, 71912132), (401, 50212960), (419, 48055840), (428, 47045320), (535, 37636256), (560, 35956066), (749, 26883040), (802, 25106480), (838, 24027920), (856, 23522660), (1070, 18818128), (1120, 17978033), (1498, 13441520), (1604, 12553240), (1676, 12013960), (1712, 11761330), (2005, 10042592), (2095, 9611168), (2140, 9409064), (2807, 7173280), (2933, 6865120), (2996, 6720760), (3208, 6276620), (3352, 6006980), (3424, 5880665), (3745, 5376608), (4010, 5021296), (4190, 4805584), (4280, 4704532), (5614, 3586640), (5866, 3432560), (5992, 3360380), (6416, 3138310), (6704, 3003490), (7490, 2688304), (8020, 2510648), (8380, 2402792), (8560, 2352266), (11228, 1793320), (11732, 1716280), (11984, 1680190), (12832, 1569155), (13408, 1501745), (14035, 1434656), (14665, 1373024), (14980, 1344152), (16040, 1255324), (16760, 1201396), (17120, 1176133), (22456, 896660), (23464, 858140), (23968, 840095), (28070, 717328), (29330, 686512), (29960, 672076), (32080, 627662), (33520, 600698), (42907, 469280), (44833, 449120), (44912, 448330), (46928, 429070), (56140, 358664), (58660, 343256), (59920, 336038), (64160, 313831), (67040, 300349), (85814, 234640), (89666, 224560), (89824, 224165), (93856, 214535), (112280, 179332), (117320, 171628), (119840, 168019)]