20171851920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{10067}}^1$

素因数の和:10131

約数の個数: 360

約数和(自身を含む): 77707401408

約数和(自身を除く): 57535549488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 121, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 242, 253, 264, 276, 330, 345, 360, 363, 368, 396, 414, 440, 460, 484, 495, 506, 528, 552, 605, 660, 690, 720, 726, 759, 792, 828, 880, 920, 968, 990, 1012, 1035, 1089, 1104, 1210, 1265, 1320, 1380, 1452, 1518, 1584, 1656, 1815, 1840, 1936, 1980, 2024, 2070, 2178, 2277, 2420, 2530, 2640, 2760, 2783, 2904, 3036, 3312, 3630, 3795, 3960, 4048, 4140, 4356, 4554, 4840, 5060, 5445, 5520, 5566, 5808, 6072, 7260, 7590, 7920, 8280, 8349, 8712, 9108, 9680, 10067, 10120, 10890, 11132, 11385, 12144, 13915, 14520, 15180, 16560, 16698, 17424, 18216, 20134, 20240, 21780, 22264, 22770, 25047, 27830, 29040, 30201, 30360, 33396, 36432, 40268, 41745, 43560, 44528, 45540, 50094, 50335, 55660, 60402, 60720, 66792, 80536, 83490, 87120, 90603, 91080, 100188, 100670, 110737, 111320, 120804, 125235, 133584, 151005, 161072, 166980, 181206, 182160, 200376, 201340, 221474, 222640, 231541, 241608, 250470, 302010, 332211, 333960, 362412, 400752, 402680, 442948, 453015, 463082, 483216, 500940, 553685, 604020, 664422, 667920, 694623, 724824, 805360, 885896, 906030, 926164, 996633, 1001880, 1107370, 1157705, 1208040, 1218107, 1328844, 1389246, 1449648, 1661055, 1771792, 1812060, 1852328, 1993266, 2003760, 2083869, 2214740, 2315410, 2416080, 2436214, 2546951, 2657688, 2778492, 3322110, 3473115, 3624120, 3654321, 3704656, 3986532, 4167738, 4429480, 4630820, 4872428, 4983165, 5093902, 5315376, 5556984, 6090535, 6644220, 6946230, 7248240, 7308642, 7640853, 7973064, 8335476, 8858960, 9261640, 9744856, 9966330, 10187804, 10419345, 10962963, 11113968, 12181070, 12734755, 13288440, 13892460, 14617284, 15281706, 15946128, 16670952, 18271605, 18523280, 19489712, 19932660, 20375608, 20838690, 21925926, 22922559, 24362140, 25469510, 26576880, 27784920, 28016461, 29234568, 30563412, 33341904, 36543210, 38204265, 39865320, 40751216, 41677380, 43851852, 45845118, 48724280, 50939020, 54814815, 55569840, 56032922, 58469136, 61126824, 73086420, 76408530, 79730640, 83354760, 84049383, 87703704, 91690236, 97448560, 101878040, 109629630, 112065844, 114612795, 122253648, 140082305, 146172840, 152817060, 166709520, 168098766, 175407408, 183380472, 203756080, 219259260, 224131688, 229225590, 252148149, 280164610, 292345680, 305634120, 336197532, 366760944, 420246915, 438518520, 448263376, 458451180, 504296298, 560329220, 611268240, 672395064, 840493830, 877037040, 916902360, 1008592596, 1120658440, 1260740745, 1344790128, 1680987660, 1833804720, 2017185192, 2241316880, 2521481490, 3361975320, 4034370384, 5042962980, 6723950640, 10085925960, 20171851920]

約数ペア:

[(1, 20171851920), (2, 10085925960), (3, 6723950640), (4, 5042962980), (5, 4034370384), (6, 3361975320), (8, 2521481490), (9, 2241316880), (10, 2017185192), (11, 1833804720), (12, 1680987660), (15, 1344790128), (16, 1260740745), (18, 1120658440), (20, 1008592596), (22, 916902360), (23, 877037040), (24, 840493830), (30, 672395064), (33, 611268240), (36, 560329220), (40, 504296298), (44, 458451180), (45, 448263376), (46, 438518520), (48, 420246915), (55, 366760944), (60, 336197532), (66, 305634120), (69, 292345680), (72, 280164610), (80, 252148149), (88, 229225590), (90, 224131688), (92, 219259260), (99, 203756080), (110, 183380472), (115, 175407408), (120, 168098766), (121, 166709520), (132, 152817060), (138, 146172840), (144, 140082305), (165, 122253648), (176, 114612795), (180, 112065844), (184, 109629630), (198, 101878040), (207, 97448560), (220, 91690236), (230, 87703704), (240, 84049383), (242, 83354760), (253, 79730640), (264, 76408530), (276, 73086420), (330, 61126824), (345, 58469136), (360, 56032922), (363, 55569840), (368, 54814815), (396, 50939020), (414, 48724280), (440, 45845118), (460, 43851852), (484, 41677380), (495, 40751216), (506, 39865320), (528, 38204265), (552, 36543210), (605, 33341904), (660, 30563412), (690, 29234568), (720, 28016461), (726, 27784920), (759, 26576880), (792, 25469510), (828, 24362140), (880, 22922559), (920, 21925926), (968, 20838690), (990, 20375608), (1012, 19932660), (1035, 19489712), (1089, 18523280), (1104, 18271605), (1210, 16670952), (1265, 15946128), (1320, 15281706), (1380, 14617284), (1452, 13892460), (1518, 13288440), (1584, 12734755), (1656, 12181070), (1815, 11113968), (1840, 10962963), (1936, 10419345), (1980, 10187804), (2024, 9966330), (2070, 9744856), (2178, 9261640), (2277, 8858960), (2420, 8335476), (2530, 7973064), (2640, 7640853), (2760, 7308642), (2783, 7248240), (2904, 6946230), (3036, 6644220), (3312, 6090535), (3630, 5556984), (3795, 5315376), (3960, 5093902), (4048, 4983165), (4140, 4872428), (4356, 4630820), (4554, 4429480), (4840, 4167738), (5060, 3986532), (5445, 3704656), (5520, 3654321), (5566, 3624120), (5808, 3473115), (6072, 3322110), (7260, 2778492), (7590, 2657688), (7920, 2546951), (8280, 2436214), (8349, 2416080), (8712, 2315410), (9108, 2214740), (9680, 2083869), (10067, 2003760), (10120, 1993266), (10890, 1852328), (11132, 1812060), (11385, 1771792), (12144, 1661055), (13915, 1449648), (14520, 1389246), (15180, 1328844), (16560, 1218107), (16698, 1208040), (17424, 1157705), (18216, 1107370), (20134, 1001880), (20240, 996633), (21780, 926164), (22264, 906030), (22770, 885896), (25047, 805360), (27830, 724824), (29040, 694623), (30201, 667920), (30360, 664422), (33396, 604020), (36432, 553685), (40268, 500940), (41745, 483216), (43560, 463082), (44528, 453015), (45540, 442948), (50094, 402680), (50335, 400752), (55660, 362412), (60402, 333960), (60720, 332211), (66792, 302010), (80536, 250470), (83490, 241608), (87120, 231541), (90603, 222640), (91080, 221474), (100188, 201340), (100670, 200376), (110737, 182160), (111320, 181206), (120804, 166980), (125235, 161072), (133584, 151005)]