20174512320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75323}}^1$

素因数の和:75380

約数の個数: 224

約数和(自身を含む): 73468016640

約数和(自身を除く): 53293504320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17856, 22320, 26784, 29760, 33480, 44640, 53568, 66960, 75323, 89280, 133920, 150646, 225969, 267840, 301292, 376615, 451938, 602584, 677907, 753230, 903876, 1129845, 1205168, 1355814, 1506460, 1807752, 2033721, 2259690, 2335013, 2410336, 2711628, 3012920, 3389535, 3615504, 4067442, 4519380, 4670026, 4820672, 5423256, 6025840, 6779070, 7005039, 7231008, 8134884, 9038760, 9340052, 10168605, 10846512, 11675065, 12051680, 13558140, 14010078, 14462016, 16269768, 18077520, 18680104, 20337210, 21015117, 21693024, 23350130, 24103360, 27116280, 28020156, 32539536, 35025195, 36155040, 37360208, 40674420, 42030234, 43386048, 46700260, 54232560, 56040312, 63045351, 65079072, 70050390, 72310080, 74720416, 81348840, 84060468, 93400520, 105075585, 108465120, 112080624, 126090702, 130158144, 140100780, 149440832, 162697680, 168120936, 186801040, 210151170, 216930240, 224161248, 252181404, 280201560, 315226755, 325395360, 336241872, 373602080, 420302340, 448322496, 504362808, 560403120, 630453510, 650790720, 672483744, 747204160, 840604680, 1008725616, 1120806240, 1260907020, 1344967488, 1681209360, 2017451232, 2241612480, 2521814040, 3362418720, 4034902464, 5043628080, 6724837440, 10087256160, 20174512320]

約数ペア:

[(1, 20174512320), (2, 10087256160), (3, 6724837440), (4, 5043628080), (5, 4034902464), (6, 3362418720), (8, 2521814040), (9, 2241612480), (10, 2017451232), (12, 1681209360), (15, 1344967488), (16, 1260907020), (18, 1120806240), (20, 1008725616), (24, 840604680), (27, 747204160), (30, 672483744), (31, 650790720), (32, 630453510), (36, 560403120), (40, 504362808), (45, 448322496), (48, 420302340), (54, 373602080), (60, 336241872), (62, 325395360), (64, 315226755), (72, 280201560), (80, 252181404), (90, 224161248), (93, 216930240), (96, 210151170), (108, 186801040), (120, 168120936), (124, 162697680), (135, 149440832), (144, 140100780), (155, 130158144), (160, 126090702), (180, 112080624), (186, 108465120), (192, 105075585), (216, 93400520), (240, 84060468), (248, 81348840), (270, 74720416), (279, 72310080), (288, 70050390), (310, 65079072), (320, 63045351), (360, 56040312), (372, 54232560), (432, 46700260), (465, 43386048), (480, 42030234), (496, 40674420), (540, 37360208), (558, 36155040), (576, 35025195), (620, 32539536), (720, 28020156), (744, 27116280), (837, 24103360), (864, 23350130), (930, 21693024), (960, 21015117), (992, 20337210), (1080, 18680104), (1116, 18077520), (1240, 16269768), (1395, 14462016), (1440, 14010078), (1488, 13558140), (1674, 12051680), (1728, 11675065), (1860, 10846512), (1984, 10168605), (2160, 9340052), (2232, 9038760), (2480, 8134884), (2790, 7231008), (2880, 7005039), (2976, 6779070), (3348, 6025840), (3720, 5423256), (4185, 4820672), (4320, 4670026), (4464, 4519380), (4960, 4067442), (5580, 3615504), (5952, 3389535), (6696, 3012920), (7440, 2711628), (8370, 2410336), (8640, 2335013), (8928, 2259690), (9920, 2033721), (11160, 1807752), (13392, 1506460), (14880, 1355814), (16740, 1205168), (17856, 1129845), (22320, 903876), (26784, 753230), (29760, 677907), (33480, 602584), (44640, 451938), (53568, 376615), (66960, 301292), (75323, 267840), (89280, 225969), (133920, 150646)]