20346138240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{11027}}^1$

素因数の和:11111

約数の個数: 192

約数和(自身を含む): 67018920480

約数和(自身を除く): 46672782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 9610, 9920, 11027, 11532, 11904, 14415, 14880, 15376, 19220, 19840, 22054, 23064, 28830, 29760, 30752, 33081, 38440, 44108, 46128, 55135, 57660, 59520, 61504, 66162, 76880, 88216, 92256, 110270, 115320, 123008, 132324, 153760, 165405, 176432, 184512, 220540, 230640, 264648, 307520, 330810, 341837, 352864, 369024, 441080, 461280, 529296, 615040, 661620, 683674, 705728, 882160, 922560, 1025511, 1058592, 1323240, 1367348, 1411456, 1709185, 1764320, 1845120, 2051022, 2117184, 2646480, 2734696, 3418370, 3528640, 4102044, 4234368, 5127555, 5292960, 5469392, 6836740, 7057280, 8204088, 10255110, 10585920, 10596947, 10938784, 13673480, 16408176, 20510220, 21171840, 21193894, 21877568, 27346960, 31790841, 32816352, 41020440, 42387788, 43755136, 52984735, 54693920, 63581682, 65632704, 82040880, 84775576, 105969470, 109387840, 127163364, 131265408, 158954205, 164081760, 169551152, 211938940, 218775680, 254326728, 317908410, 328163520, 339102304, 423877880, 508653456, 635816820, 656327040, 678204608, 847755760, 1017306912, 1271633640, 1356409216, 1695511520, 2034613824, 2543267280, 3391023040, 4069227648, 5086534560, 6782046080, 10173069120, 20346138240]

約数ペア:

[(1, 20346138240), (2, 10173069120), (3, 6782046080), (4, 5086534560), (5, 4069227648), (6, 3391023040), (8, 2543267280), (10, 2034613824), (12, 1695511520), (15, 1356409216), (16, 1271633640), (20, 1017306912), (24, 847755760), (30, 678204608), (31, 656327040), (32, 635816820), (40, 508653456), (48, 423877880), (60, 339102304), (62, 328163520), (64, 317908410), (80, 254326728), (93, 218775680), (96, 211938940), (120, 169551152), (124, 164081760), (128, 158954205), (155, 131265408), (160, 127163364), (186, 109387840), (192, 105969470), (240, 84775576), (248, 82040880), (310, 65632704), (320, 63581682), (372, 54693920), (384, 52984735), (465, 43755136), (480, 42387788), (496, 41020440), (620, 32816352), (640, 31790841), (744, 27346960), (930, 21877568), (960, 21193894), (961, 21171840), (992, 20510220), (1240, 16408176), (1488, 13673480), (1860, 10938784), (1920, 10596947), (1922, 10585920), (1984, 10255110), (2480, 8204088), (2883, 7057280), (2976, 6836740), (3720, 5469392), (3844, 5292960), (3968, 5127555), (4805, 4234368), (4960, 4102044), (5766, 3528640), (5952, 3418370), (7440, 2734696), (7688, 2646480), (9610, 2117184), (9920, 2051022), (11027, 1845120), (11532, 1764320), (11904, 1709185), (14415, 1411456), (14880, 1367348), (15376, 1323240), (19220, 1058592), (19840, 1025511), (22054, 922560), (23064, 882160), (28830, 705728), (29760, 683674), (30752, 661620), (33081, 615040), (38440, 529296), (44108, 461280), (46128, 441080), (55135, 369024), (57660, 352864), (59520, 341837), (61504, 330810), (66162, 307520), (76880, 264648), (88216, 230640), (92256, 220540), (110270, 184512), (115320, 176432), (123008, 165405), (132324, 153760)]