385944918400

素因数分解:

$2^7\times 5^2\times {\mathrm{257}}^1\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1789

約数の個数: 192

約数和(自身を含む): 960191892000

約数和(自身を除く): 574246973600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 257, 320, 400, 439, 514, 640, 800, 878, 1028, 1069, 1285, 1600, 1756, 2056, 2138, 2195, 2570, 3200, 3512, 4112, 4276, 4390, 5140, 5345, 6425, 7024, 8224, 8552, 8780, 10280, 10690, 10975, 12850, 14048, 16448, 17104, 17560, 20560, 21380, 21950, 25700, 26725, 28096, 32896, 34208, 35120, 41120, 42760, 43900, 51400, 53450, 56192, 68416, 70240, 82240, 85520, 87800, 102800, 106900, 112823, 136832, 140480, 164480, 171040, 175600, 205600, 213800, 225646, 274733, 280960, 342080, 351200, 411200, 427600, 451292, 469291, 549466, 564115, 684160, 702400, 822400, 855200, 902584, 938582, 1098932, 1128230, 1373665, 1404800, 1710400, 1805168, 1877164, 2197864, 2256460, 2346455, 2747330, 2820575, 3420800, 3610336, 3754328, 4395728, 4512920, 4692910, 5494660, 5641150, 6868325, 7220672, 7508656, 8791456, 9025840, 9385820, 10989320, 11282300, 11732275, 13736650, 14441344, 15017312, 17582912, 18051680, 18771640, 21978640, 22564600, 23464550, 27473300, 30034624, 35165824, 36103360, 37543280, 43957280, 45129200, 46929100, 54946600, 60069248, 72206720, 75086560, 87914560, 90258400, 93858200, 109893200, 120607787, 150173120, 175829120, 180516800, 187716400, 219786400, 241215574, 300346240, 361033600, 375432800, 439572800, 482431148, 603038935, 750865600, 879145600, 964862296, 1206077870, 1501731200, 1929724592, 2412155740, 3015194675, 3859449184, 4824311480, 6030389350, 7718898368, 9648622960, 12060778700, 15437796736, 19297245920, 24121557400, 38594491840, 48243114800, 77188983680, 96486229600, 192972459200, 385944918400]

約数ペア:

[(1, 385944918400), (2, 192972459200), (4, 96486229600), (5, 77188983680), (8, 48243114800), (10, 38594491840), (16, 24121557400), (20, 19297245920), (25, 15437796736), (32, 12060778700), (40, 9648622960), (50, 7718898368), (64, 6030389350), (80, 4824311480), (100, 3859449184), (128, 3015194675), (160, 2412155740), (200, 1929724592), (257, 1501731200), (320, 1206077870), (400, 964862296), (439, 879145600), (514, 750865600), (640, 603038935), (800, 482431148), (878, 439572800), (1028, 375432800), (1069, 361033600), (1285, 300346240), (1600, 241215574), (1756, 219786400), (2056, 187716400), (2138, 180516800), (2195, 175829120), (2570, 150173120), (3200, 120607787), (3512, 109893200), (4112, 93858200), (4276, 90258400), (4390, 87914560), (5140, 75086560), (5345, 72206720), (6425, 60069248), (7024, 54946600), (8224, 46929100), (8552, 45129200), (8780, 43957280), (10280, 37543280), (10690, 36103360), (10975, 35165824), (12850, 30034624), (14048, 27473300), (16448, 23464550), (17104, 22564600), (17560, 21978640), (20560, 18771640), (21380, 18051680), (21950, 17582912), (25700, 15017312), (26725, 14441344), (28096, 13736650), (32896, 11732275), (34208, 11282300), (35120, 10989320), (41120, 9385820), (42760, 9025840), (43900, 8791456), (51400, 7508656), (53450, 7220672), (56192, 6868325), (68416, 5641150), (70240, 5494660), (82240, 4692910), (85520, 4512920), (87800, 4395728), (102800, 3754328), (106900, 3610336), (112823, 3420800), (136832, 2820575), (140480, 2747330), (164480, 2346455), (171040, 2256460), (175600, 2197864), (205600, 1877164), (213800, 1805168), (225646, 1710400), (274733, 1404800), (280960, 1373665), (342080, 1128230), (351200, 1098932), (411200, 938582), (427600, 902584), (451292, 855200), (469291, 822400), (549466, 702400), (564115, 684160)]