20344547520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{214063}}^1$

素因数の和:214100

約数の個数: 224

約数和(自身を含む): 78296048640

約数和(自身を除く): 57951501120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6336, 7920, 8640, 9504, 10560, 11880, 15840, 19008, 23760, 31680, 47520, 95040, 214063, 428126, 642189, 856252, 1070315, 1284378, 1712504, 1926567, 2140630, 2354693, 2568756, 3210945, 3425008, 3853134, 4281260, 4709386, 5137512, 5779701, 6421890, 6850016, 7064079, 7706268, 8562520, 9418772, 9632835, 10275024, 11559402, 11773465, 12843780, 13700032, 14128158, 15412536, 17125040, 18837544, 19265670, 20550048, 21192237, 23118804, 23546930, 25687560, 28256316, 28898505, 30825072, 34250080, 35320395, 37675088, 38531340, 41100096, 42384474, 46237608, 47093860, 51375120, 56512632, 57797010, 61650144, 63576711, 68500160, 70640790, 75350176, 77062680, 84768948, 92475216, 94187720, 102750240, 105961185, 113025264, 115594020, 123300288, 127153422, 141281580, 150700352, 154125360, 169537896, 184950432, 188375440, 205500480, 211922370, 226050528, 231188040, 254306844, 282563160, 308250720, 317883555, 339075792, 369900864, 376750880, 423844740, 452101056, 462376080, 508613688, 565126320, 616501440, 635767110, 678151584, 753501760, 847689480, 924752160, 1017227376, 1130252640, 1271534220, 1356303168, 1695378960, 1849504320, 2034454752, 2260505280, 2543068440, 3390757920, 4068909504, 5086136880, 6781515840, 10172273760, 20344547520]

約数ペア:

[(1, 20344547520), (2, 10172273760), (3, 6781515840), (4, 5086136880), (5, 4068909504), (6, 3390757920), (8, 2543068440), (9, 2260505280), (10, 2034454752), (11, 1849504320), (12, 1695378960), (15, 1356303168), (16, 1271534220), (18, 1130252640), (20, 1017227376), (22, 924752160), (24, 847689480), (27, 753501760), (30, 678151584), (32, 635767110), (33, 616501440), (36, 565126320), (40, 508613688), (44, 462376080), (45, 452101056), (48, 423844740), (54, 376750880), (55, 369900864), (60, 339075792), (64, 317883555), (66, 308250720), (72, 282563160), (80, 254306844), (88, 231188040), (90, 226050528), (96, 211922370), (99, 205500480), (108, 188375440), (110, 184950432), (120, 169537896), (132, 154125360), (135, 150700352), (144, 141281580), (160, 127153422), (165, 123300288), (176, 115594020), (180, 113025264), (192, 105961185), (198, 102750240), (216, 94187720), (220, 92475216), (240, 84768948), (264, 77062680), (270, 75350176), (288, 70640790), (297, 68500160), (320, 63576711), (330, 61650144), (352, 57797010), (360, 56512632), (396, 51375120), (432, 47093860), (440, 46237608), (480, 42384474), (495, 41100096), (528, 38531340), (540, 37675088), (576, 35320395), (594, 34250080), (660, 30825072), (704, 28898505), (720, 28256316), (792, 25687560), (864, 23546930), (880, 23118804), (960, 21192237), (990, 20550048), (1056, 19265670), (1080, 18837544), (1188, 17125040), (1320, 15412536), (1440, 14128158), (1485, 13700032), (1584, 12843780), (1728, 11773465), (1760, 11559402), (1980, 10275024), (2112, 9632835), (2160, 9418772), (2376, 8562520), (2640, 7706268), (2880, 7064079), (2970, 6850016), (3168, 6421890), (3520, 5779701), (3960, 5137512), (4320, 4709386), (4752, 4281260), (5280, 3853134), (5940, 3425008), (6336, 3210945), (7920, 2568756), (8640, 2354693), (9504, 2140630), (10560, 1926567), (11880, 1712504), (15840, 1284378), (19008, 1070315), (23760, 856252), (31680, 642189), (47520, 428126), (95040, 214063)]