20558862720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 640

約数和(自身を含む): 82748666880

約数和(自身を除く): 62189804160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 384, 396, 405, 432, 440, 465, 480, 495, 496, 528, 540, 558, 576, 594, 620, 640, 648, 660, 682, 704, 720, 744, 792, 810, 837, 864, 880, 891, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1152, 1163, 1188, 1240, 1296, 1320, 1364, 1395, 1408, 1440, 1485, 1488, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1860, 1920, 1980, 1984, 2046, 2112, 2160, 2232, 2326, 2376, 2480, 2511, 2592, 2640, 2728, 2790, 2880, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3456, 3489, 3520, 3564, 3720, 3960, 3968, 4092, 4185, 4224, 4320, 4455, 4464, 4652, 4752, 4960, 5022, 5115, 5184, 5280, 5456, 5580, 5760, 5815, 5940, 5952, 6138, 6336, 6480, 6696, 6820, 6978, 7040, 7128, 7440, 7920, 8184, 8370, 8640, 8910, 8928, 9207, 9304, 9504, 9920, 10044, 10230, 10368, 10467, 10560, 10912, 11160, 11630, 11880, 11904, 12276, 12555, 12672, 12793, 12960, 13392, 13640, 13956, 14256, 14880, 15345, 15840, 16368, 16740, 17280, 17445, 17820, 17856, 18414, 18608, 19008, 19840, 20088, 20460, 20934, 21120, 21824, 22320, 23260, 23760, 24552, 25110, 25586, 25920, 26784, 27280, 27621, 27912, 28512, 29760, 30690, 31401, 31680, 32736, 33480, 34890, 35640, 35712, 36053, 36828, 37216, 38016, 38379, 40176, 40920, 41868, 43648, 44640, 46035, 46520, 47520, 49104, 50220, 51172, 51840, 52335, 53568, 54560, 55242, 55824, 57024, 59520, 61380, 62802, 63360, 63965, 65472, 66960, 69780, 71280, 72106, 73656, 74432, 76758, 80352, 81840, 83736, 89280, 92070, 93040, 94203, 95040, 98208, 100440, 102344, 104670, 107136, 108159, 109120, 110484, 111648, 114048, 115137, 122760, 125604, 127930, 130944, 133920, 138105, 139560, 142560, 144212, 147312, 148864, 153516, 157005, 160704, 163680, 167472, 178560, 180265, 184140, 186080, 188406, 190080, 191895, 196416, 200880, 204688, 209340, 216318, 218240, 220968, 223296, 230274, 245520, 251208, 255860, 267840, 276210, 279120, 285120, 288424, 294624, 307032, 314010, 321408, 324477, 327360, 334944, 345411, 360530, 368280, 372160, 376812, 383790, 392832, 396583, 401760, 409376, 418680, 432636, 441936, 446592, 460548, 471015, 491040, 502416, 511720, 535680, 540795, 552420, 558240, 570240, 575685, 576848, 589248, 614064, 628020, 648954, 654720, 669888, 690822, 721060, 736560, 744320, 753624, 767580, 793166, 803520, 818752, 837360, 865272, 883872, 921096, 942030, 973431, 982080, 1004832, 1023440, 1036233, 1081590, 1104840, 1116480, 1151370, 1153696, 1178496, 1189749, 1228128, 1256040, 1297908, 1339776, 1381644, 1442120, 1473120, 1507248, 1535160, 1586332, 1607040, 1622385, 1637504, 1674720, 1727055, 1730544, 1767744, 1842192, 1884060, 1946862, 1964160, 1982915, 2009664, 2046880, 2072466, 2163180, 2209680, 2232960, 2302740, 2307392, 2379498, 2456256, 2512080, 2595816, 2763288, 2884240, 2920293, 2946240, 3014496, 3070320, 3172664, 3244770, 3349440, 3454110, 3461088, 3535488, 3569247, 3684384, 3768120, 3893724, 3965830, 4019328, 4093760, 4144932, 4326360, 4419360, 4605480, 4614784, 4758996, 4867155, 4912512, 5024160, 5181165, 5191632, 5526576, 5768480, 5840586, 5892480, 5948745, 6028992, 6140640, 6345328, 6489540, 6698880, 6908220, 6922176, 7138494, 7368768, 7536240, 7787448, 7931660, 8187520, 8289864, 8652720, 8838720, 9210960, 9517992, 9734310, 10048320, 10362330, 10383264, 10707741, 11053152, 11536960, 11681172, 11897490, 12057984, 12281280, 12690656, 12979080, 13816440, 13844352, 14276988, 14601465, 14737536, 15072480, 15574896, 15863320, 16579728, 17305440, 17677440, 17846235, 18421920, 19035984, 19468620, 20096640, 20724660, 20766528, 21415482, 22106304, 23073920, 23362344, 23794980, 24562560, 25381312, 25958160, 27632880, 28553976, 29202930, 30144960, 31149792, 31726640, 32123223, 33159456, 34610880, 35692470, 36843840, 38071968, 38937240, 41449320, 41533056, 42830964, 44212608, 46724688, 47589960, 50762624, 51916320, 53538705, 55265760, 57107952, 58405860, 60289920, 62299584, 63453280, 64246446, 66318912, 69221760, 71384940, 73687680, 76143936, 77874480, 82898640, 85661928, 93449376, 95179920, 103832640, 107077410, 110531520, 114215904, 116811720, 124599168, 126906560, 128492892, 132637824, 142769880, 152287872, 155748960, 160616115, 165797280, 171323856, 186898752, 190359840, 207665280, 214154820, 221063040, 228431808, 233623440, 253813120, 256985784, 285539760, 311497920, 321232230, 331594560, 342647712, 373797504, 380719680, 428309640, 456863616, 467246880, 513971568, 571079520, 622995840, 642464460, 663189120, 685295424, 761439360, 856619280, 934493760, 1027943136, 1142159040, 1284928920, 1370590848, 1713238560, 1868987520, 2055886272, 2284318080, 2569857840, 3426477120, 4111772544, 5139715680, 6852954240, 10279431360, 20558862720]

約数ペア:

[(1, 20558862720), (2, 10279431360), (3, 6852954240), (4, 5139715680), (5, 4111772544), (6, 3426477120), (8, 2569857840), (9, 2284318080), (10, 2055886272), (11, 1868987520), (12, 1713238560), (15, 1370590848), (16, 1284928920), (18, 1142159040), (20, 1027943136), (22, 934493760), (24, 856619280), (27, 761439360), (30, 685295424), (31, 663189120), (32, 642464460), (33, 622995840), (36, 571079520), (40, 513971568), (44, 467246880), (45, 456863616), (48, 428309640), (54, 380719680), (55, 373797504), (60, 342647712), (62, 331594560), (64, 321232230), (66, 311497920), (72, 285539760), (80, 256985784), (81, 253813120), (88, 233623440), (90, 228431808), (93, 221063040), (96, 214154820), (99, 207665280), (108, 190359840), (110, 186898752), (120, 171323856), (124, 165797280), (128, 160616115), (132, 155748960), (135, 152287872), (144, 142769880), (155, 132637824), (160, 128492892), (162, 126906560), (165, 124599168), (176, 116811720), (180, 114215904), (186, 110531520), (192, 107077410), (198, 103832640), (216, 95179920), (220, 93449376), (240, 85661928), (248, 82898640), (264, 77874480), (270, 76143936), (279, 73687680), (288, 71384940), (297, 69221760), (310, 66318912), (320, 64246446), (324, 63453280), (330, 62299584), (341, 60289920), (352, 58405860), (360, 57107952), (372, 55265760), (384, 53538705), (396, 51916320), (405, 50762624), (432, 47589960), (440, 46724688), (465, 44212608), (480, 42830964), (495, 41533056), (496, 41449320), (528, 38937240), (540, 38071968), (558, 36843840), (576, 35692470), (594, 34610880), (620, 33159456), (640, 32123223), (648, 31726640), (660, 31149792), (682, 30144960), (704, 29202930), (720, 28553976), (744, 27632880), (792, 25958160), (810, 25381312), (837, 24562560), (864, 23794980), (880, 23362344), (891, 23073920), (930, 22106304), (960, 21415482), (990, 20766528), (992, 20724660), (1023, 20096640), (1056, 19468620), (1080, 19035984), (1116, 18421920), (1152, 17846235), (1163, 17677440), (1188, 17305440), (1240, 16579728), (1296, 15863320), (1320, 15574896), (1364, 15072480), (1395, 14737536), (1408, 14601465), (1440, 14276988), (1485, 13844352), (1488, 13816440), (1584, 12979080), (1620, 12690656), (1674, 12281280), (1705, 12057984), (1728, 11897490), (1760, 11681172), (1782, 11536960), (1860, 11053152), (1920, 10707741), (1980, 10383264), (1984, 10362330), (2046, 10048320), (2112, 9734310), (2160, 9517992), (2232, 9210960), (2326, 8838720), (2376, 8652720), (2480, 8289864), (2511, 8187520), (2592, 7931660), (2640, 7787448), (2728, 7536240), (2790, 7368768), (2880, 7138494), (2970, 6922176), (2976, 6908220), (3069, 6698880), (3168, 6489540), (3240, 6345328), (3348, 6140640), (3410, 6028992), (3456, 5948745), (3489, 5892480), (3520, 5840586), (3564, 5768480), (3720, 5526576), (3960, 5191632), (3968, 5181165), (4092, 5024160), (4185, 4912512), (4224, 4867155), (4320, 4758996), (4455, 4614784), (4464, 4605480), (4652, 4419360), (4752, 4326360), (4960, 4144932), (5022, 4093760), (5115, 4019328), (5184, 3965830), (5280, 3893724), (5456, 3768120), (5580, 3684384), (5760, 3569247), (5815, 3535488), (5940, 3461088), (5952, 3454110), (6138, 3349440), (6336, 3244770), (6480, 3172664), (6696, 3070320), (6820, 3014496), (6978, 2946240), (7040, 2920293), (7128, 2884240), (7440, 2763288), (7920, 2595816), (8184, 2512080), (8370, 2456256), (8640, 2379498), (8910, 2307392), (8928, 2302740), (9207, 2232960), (9304, 2209680), (9504, 2163180), (9920, 2072466), (10044, 2046880), (10230, 2009664), (10368, 1982915), (10467, 1964160), (10560, 1946862), (10912, 1884060), (11160, 1842192), (11630, 1767744), (11880, 1730544), (11904, 1727055), (12276, 1674720), (12555, 1637504), (12672, 1622385), (12793, 1607040), (12960, 1586332), (13392, 1535160), (13640, 1507248), (13956, 1473120), (14256, 1442120), (14880, 1381644), (15345, 1339776), (15840, 1297908), (16368, 1256040), (16740, 1228128), (17280, 1189749), (17445, 1178496), (17820, 1153696), (17856, 1151370), (18414, 1116480), (18608, 1104840), (19008, 1081590), (19840, 1036233), (20088, 1023440), (20460, 1004832), (20934, 982080), (21120, 973431), (21824, 942030), (22320, 921096), (23260, 883872), (23760, 865272), (24552, 837360), (25110, 818752), (25586, 803520), (25920, 793166), (26784, 767580), (27280, 753624), (27621, 744320), (27912, 736560), (28512, 721060), (29760, 690822), (30690, 669888), (31401, 654720), (31680, 648954), (32736, 628020), (33480, 614064), (34890, 589248), (35640, 576848), (35712, 575685), (36053, 570240), (36828, 558240), (37216, 552420), (38016, 540795), (38379, 535680), (40176, 511720), (40920, 502416), (41868, 491040), (43648, 471015), (44640, 460548), (46035, 446592), (46520, 441936), (47520, 432636), (49104, 418680), (50220, 409376), (51172, 401760), (51840, 396583), (52335, 392832), (53568, 383790), (54560, 376812), (55242, 372160), (55824, 368280), (57024, 360530), (59520, 345411), (61380, 334944), (62802, 327360), (63360, 324477), (63965, 321408), (65472, 314010), (66960, 307032), (69780, 294624), (71280, 288424), (72106, 285120), (73656, 279120), (74432, 276210), (76758, 267840), (80352, 255860), (81840, 251208), (83736, 245520), (89280, 230274), (92070, 223296), (93040, 220968), (94203, 218240), (95040, 216318), (98208, 209340), (100440, 204688), (102344, 200880), (104670, 196416), (107136, 191895), (108159, 190080), (109120, 188406), (110484, 186080), (111648, 184140), (114048, 180265), (115137, 178560), (122760, 167472), (125604, 163680), (127930, 160704), (130944, 157005), (133920, 153516), (138105, 148864), (139560, 147312), (142560, 144212)]