20765099520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 640

約数和(自身を含む): 83154677760

約数和(自身を除く): 62389578240

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, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 256, 264, 270, 279, 288, 297, 310, 320, 330, 341, 352, 360, 372, 384, 396, 432, 440, 465, 480, 495, 496, 512, 528, 540, 558, 576, 594, 620, 640, 660, 682, 704, 720, 744, 768, 792, 837, 864, 880, 881, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1152, 1188, 1240, 1280, 1320, 1364, 1395, 1408, 1440, 1485, 1488, 1536, 1584, 1674, 1705, 1728, 1760, 1762, 1860, 1920, 1980, 1984, 2046, 2112, 2160, 2232, 2304, 2376, 2480, 2560, 2640, 2643, 2728, 2790, 2816, 2880, 2970, 2976, 3069, 3168, 3348, 3410, 3456, 3520, 3524, 3720, 3840, 3960, 3968, 4092, 4185, 4224, 4320, 4405, 4464, 4608, 4752, 4960, 5115, 5280, 5286, 5456, 5580, 5632, 5760, 5940, 5952, 6138, 6336, 6696, 6820, 6912, 7040, 7048, 7440, 7680, 7920, 7929, 7936, 8184, 8370, 8448, 8640, 8810, 8928, 9207, 9504, 9691, 9920, 10230, 10560, 10572, 10912, 11160, 11520, 11880, 11904, 12276, 12672, 13215, 13392, 13640, 13824, 14080, 14096, 14880, 15345, 15840, 15858, 15872, 16368, 16740, 16896, 17280, 17620, 17856, 18414, 19008, 19382, 19840, 20460, 21120, 21144, 21824, 22320, 23040, 23760, 23787, 23808, 24552, 25344, 26430, 26784, 27280, 27311, 28160, 28192, 29073, 29760, 30690, 31680, 31716, 32736, 33480, 34560, 35240, 35712, 36828, 38016, 38764, 39645, 39680, 40920, 42240, 42288, 43648, 44640, 46035, 47520, 47574, 47616, 48455, 49104, 50688, 52860, 53568, 54560, 54622, 56384, 58146, 59520, 61380, 63360, 63432, 65472, 66960, 69120, 70480, 71424, 73656, 76032, 77528, 79290, 79360, 81840, 81933, 84480, 84576, 87219, 87296, 89280, 92070, 95040, 95148, 96910, 98208, 105720, 107136, 109120, 109244, 112768, 116292, 118935, 119040, 122760, 126720, 126864, 130944, 133920, 136555, 140960, 142848, 145365, 147312, 152064, 155056, 158580, 163680, 163866, 169152, 174438, 174592, 178560, 184140, 190080, 190296, 193820, 196416, 211440, 214272, 218240, 218488, 225536, 232584, 237870, 238080, 245520, 245799, 253440, 253728, 261657, 261888, 267840, 273110, 281920, 290730, 294624, 300421, 310112, 317160, 327360, 327732, 338304, 348876, 357120, 368280, 380160, 380592, 387640, 392832, 409665, 422880, 428544, 436095, 436480, 436976, 451072, 465168, 475740, 491040, 491598, 507456, 523314, 523776, 535680, 546220, 563840, 581460, 589248, 600842, 620224, 634320, 654720, 655464, 676608, 697752, 714240, 736560, 737397, 760320, 761184, 775280, 785664, 819330, 845760, 872190, 872960, 873952, 901263, 930336, 951480, 982080, 983196, 1014912, 1046628, 1071360, 1092440, 1127680, 1162920, 1178496, 1201684, 1228995, 1240448, 1268640, 1308285, 1309440, 1310928, 1353216, 1395504, 1473120, 1474794, 1502105, 1522368, 1550560, 1571328, 1638660, 1691520, 1744380, 1747904, 1802526, 1860672, 1902960, 1964160, 1966392, 2029824, 2093256, 2142720, 2184880, 2255360, 2325840, 2356992, 2403368, 2457990, 2480896, 2537280, 2616570, 2618880, 2621856, 2703789, 2791008, 2946240, 2949588, 3004210, 3044736, 3101120, 3277320, 3383040, 3488760, 3495808, 3605052, 3686985, 3721344, 3805920, 3928320, 3932784, 4059648, 4186512, 4369760, 4506315, 4651680, 4713984, 4806736, 4915980, 4961792, 5074560, 5233140, 5243712, 5407578, 5582016, 5892480, 5899176, 6008420, 6089472, 6202240, 6554640, 6766080, 6977520, 6991616, 7210104, 7373970, 7442688, 7611840, 7856640, 7865568, 8111367, 8373024, 8739520, 9012630, 9303360, 9613472, 9831960, 10149120, 10466280, 10487424, 10815156, 11164032, 11784960, 11798352, 12016840, 12178944, 12404480, 13109280, 13518945, 13955040, 13983232, 14420208, 14747940, 14885376, 15223680, 15731136, 16222734, 16746048, 17479040, 18025260, 18606720, 19226944, 19663920, 20298240, 20932560, 20974848, 21630312, 22328064, 23569920, 23596704, 24033680, 24808960, 26218560, 27037890, 27910080, 28840416, 29495880, 30447360, 31462272, 32445468, 33492096, 34958080, 36050520, 37213440, 38453888, 39327840, 40556835, 41865120, 41949696, 43260624, 44656128, 47193408, 48067360, 52437120, 54075780, 55820160, 57680832, 58991760, 60894720, 62924544, 64890936, 66984192, 69916160, 72101040, 74426880, 76907776, 78655680, 81113670, 83730240, 86521248, 94386816, 96134720, 104874240, 108151560, 111640320, 115361664, 117983520, 125849088, 129781872, 133968384, 144202080, 153815552, 157311360, 162227340, 167460480, 173042496, 188773632, 192269440, 209748480, 216303120, 223280640, 230723328, 235967040, 259563744, 288404160, 314622720, 324454680, 334920960, 346084992, 377547264, 384538880, 432606240, 461446656, 471934080, 519127488, 576808320, 629245440, 648909360, 669841920, 692169984, 769077760, 865212480, 943868160, 1038254976, 1153616640, 1297818720, 1384339968, 1730424960, 1887736320, 2076509952, 2307233280, 2595637440, 3460849920, 4153019904, 5191274880, 6921699840, 10382549760, 20765099520]

約数ペア:

[(1, 20765099520), (2, 10382549760), (3, 6921699840), (4, 5191274880), (5, 4153019904), (6, 3460849920), (8, 2595637440), (9, 2307233280), (10, 2076509952), (11, 1887736320), (12, 1730424960), (15, 1384339968), (16, 1297818720), (18, 1153616640), (20, 1038254976), (22, 943868160), (24, 865212480), (27, 769077760), (30, 692169984), (31, 669841920), (32, 648909360), (33, 629245440), (36, 576808320), (40, 519127488), (44, 471934080), (45, 461446656), (48, 432606240), (54, 384538880), (55, 377547264), (60, 346084992), (62, 334920960), (64, 324454680), (66, 314622720), (72, 288404160), (80, 259563744), (88, 235967040), (90, 230723328), (93, 223280640), (96, 216303120), (99, 209748480), (108, 192269440), (110, 188773632), (120, 173042496), (124, 167460480), (128, 162227340), (132, 157311360), (135, 153815552), (144, 144202080), (155, 133968384), (160, 129781872), (165, 125849088), (176, 117983520), (180, 115361664), (186, 111640320), (192, 108151560), (198, 104874240), (216, 96134720), (220, 94386816), (240, 86521248), (248, 83730240), (256, 81113670), (264, 78655680), (270, 76907776), (279, 74426880), (288, 72101040), (297, 69916160), (310, 66984192), (320, 64890936), (330, 62924544), (341, 60894720), (352, 58991760), (360, 57680832), (372, 55820160), (384, 54075780), (396, 52437120), (432, 48067360), (440, 47193408), (465, 44656128), (480, 43260624), (495, 41949696), (496, 41865120), (512, 40556835), (528, 39327840), (540, 38453888), (558, 37213440), (576, 36050520), (594, 34958080), (620, 33492096), (640, 32445468), (660, 31462272), (682, 30447360), (704, 29495880), (720, 28840416), (744, 27910080), (768, 27037890), (792, 26218560), (837, 24808960), (864, 24033680), (880, 23596704), (881, 23569920), (930, 22328064), (960, 21630312), (990, 20974848), (992, 20932560), (1023, 20298240), (1056, 19663920), (1080, 19226944), (1116, 18606720), (1152, 18025260), (1188, 17479040), (1240, 16746048), (1280, 16222734), (1320, 15731136), (1364, 15223680), (1395, 14885376), (1408, 14747940), (1440, 14420208), (1485, 13983232), (1488, 13955040), (1536, 13518945), (1584, 13109280), (1674, 12404480), (1705, 12178944), (1728, 12016840), (1760, 11798352), (1762, 11784960), (1860, 11164032), (1920, 10815156), (1980, 10487424), (1984, 10466280), (2046, 10149120), (2112, 9831960), (2160, 9613472), (2232, 9303360), (2304, 9012630), (2376, 8739520), (2480, 8373024), (2560, 8111367), (2640, 7865568), (2643, 7856640), (2728, 7611840), (2790, 7442688), (2816, 7373970), (2880, 7210104), (2970, 6991616), (2976, 6977520), (3069, 6766080), (3168, 6554640), (3348, 6202240), (3410, 6089472), (3456, 6008420), (3520, 5899176), (3524, 5892480), (3720, 5582016), (3840, 5407578), (3960, 5243712), (3968, 5233140), (4092, 5074560), (4185, 4961792), (4224, 4915980), (4320, 4806736), (4405, 4713984), (4464, 4651680), (4608, 4506315), (4752, 4369760), (4960, 4186512), (5115, 4059648), (5280, 3932784), (5286, 3928320), (5456, 3805920), (5580, 3721344), (5632, 3686985), (5760, 3605052), (5940, 3495808), (5952, 3488760), (6138, 3383040), (6336, 3277320), (6696, 3101120), (6820, 3044736), (6912, 3004210), (7040, 2949588), (7048, 2946240), (7440, 2791008), (7680, 2703789), (7920, 2621856), (7929, 2618880), (7936, 2616570), (8184, 2537280), (8370, 2480896), (8448, 2457990), (8640, 2403368), (8810, 2356992), (8928, 2325840), (9207, 2255360), (9504, 2184880), (9691, 2142720), (9920, 2093256), (10230, 2029824), (10560, 1966392), (10572, 1964160), (10912, 1902960), (11160, 1860672), (11520, 1802526), (11880, 1747904), (11904, 1744380), (12276, 1691520), (12672, 1638660), (13215, 1571328), (13392, 1550560), (13640, 1522368), (13824, 1502105), (14080, 1474794), (14096, 1473120), (14880, 1395504), (15345, 1353216), (15840, 1310928), (15858, 1309440), (15872, 1308285), (16368, 1268640), (16740, 1240448), (16896, 1228995), (17280, 1201684), (17620, 1178496), (17856, 1162920), (18414, 1127680), (19008, 1092440), (19382, 1071360), (19840, 1046628), (20460, 1014912), (21120, 983196), (21144, 982080), (21824, 951480), (22320, 930336), (23040, 901263), (23760, 873952), (23787, 872960), (23808, 872190), (24552, 845760), (25344, 819330), (26430, 785664), (26784, 775280), (27280, 761184), (27311, 760320), (28160, 737397), (28192, 736560), (29073, 714240), (29760, 697752), (30690, 676608), (31680, 655464), (31716, 654720), (32736, 634320), (33480, 620224), (34560, 600842), (35240, 589248), (35712, 581460), (36828, 563840), (38016, 546220), (38764, 535680), (39645, 523776), (39680, 523314), (40920, 507456), (42240, 491598), (42288, 491040), (43648, 475740), (44640, 465168), (46035, 451072), (47520, 436976), (47574, 436480), (47616, 436095), (48455, 428544), (49104, 422880), (50688, 409665), (52860, 392832), (53568, 387640), (54560, 380592), (54622, 380160), (56384, 368280), (58146, 357120), (59520, 348876), (61380, 338304), (63360, 327732), (63432, 327360), (65472, 317160), (66960, 310112), (69120, 300421), (70480, 294624), (71424, 290730), (73656, 281920), (76032, 273110), (77528, 267840), (79290, 261888), (79360, 261657), (81840, 253728), (81933, 253440), (84480, 245799), (84576, 245520), (87219, 238080), (87296, 237870), (89280, 232584), (92070, 225536), (95040, 218488), (95148, 218240), (96910, 214272), (98208, 211440), (105720, 196416), (107136, 193820), (109120, 190296), (109244, 190080), (112768, 184140), (116292, 178560), (118935, 174592), (119040, 174438), (122760, 169152), (126720, 163866), (126864, 163680), (130944, 158580), (133920, 155056), (136555, 152064), (140960, 147312), (142848, 145365)]