20574320640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 384

約数和(自身を含む): 70629511680

約数和(自身を除く): 50055191040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 256, 276, 296, 320, 345, 368, 370, 384, 444, 460, 480, 512, 552, 555, 592, 640, 690, 736, 740, 768, 787, 851, 888, 920, 960, 1024, 1104, 1110, 1184, 1280, 1380, 1472, 1480, 1536, 1574, 1702, 1776, 1840, 1920, 2048, 2208, 2220, 2361, 2368, 2553, 2560, 2760, 2944, 2960, 3072, 3148, 3404, 3552, 3680, 3840, 3935, 4255, 4416, 4440, 4722, 4736, 5106, 5120, 5520, 5888, 5920, 6144, 6296, 6808, 7104, 7360, 7680, 7870, 8510, 8832, 8880, 9444, 9472, 10212, 10240, 11040, 11776, 11805, 11840, 12592, 12765, 13616, 14208, 14720, 15360, 15740, 17020, 17664, 17760, 18101, 18888, 18944, 20424, 22080, 23552, 23610, 23680, 25184, 25530, 27232, 28416, 29119, 29440, 30720, 31480, 34040, 35328, 35520, 36202, 37776, 37888, 40848, 44160, 47104, 47220, 47360, 50368, 51060, 54303, 54464, 56832, 58238, 58880, 62960, 68080, 70656, 71040, 72404, 75552, 75776, 81696, 87357, 88320, 90505, 94440, 94720, 100736, 102120, 108606, 108928, 113664, 116476, 117760, 125920, 136160, 141312, 142080, 144808, 145595, 151104, 163392, 174714, 176640, 181010, 188880, 189440, 201472, 204240, 217212, 217856, 227328, 232952, 235520, 251840, 271515, 272320, 284160, 289616, 291190, 302208, 326784, 349428, 353280, 362020, 377760, 378880, 402944, 408480, 434424, 435712, 436785, 465904, 503680, 543030, 544640, 568320, 579232, 582380, 604416, 653568, 669737, 698856, 706560, 724040, 755520, 805888, 816960, 868848, 871424, 873570, 931808, 1007360, 1086060, 1089280, 1136640, 1158464, 1164760, 1208832, 1307136, 1339474, 1397712, 1448080, 1511040, 1611776, 1633920, 1737696, 1742848, 1747140, 1863616, 2009211, 2014720, 2172120, 2178560, 2316928, 2329520, 2417664, 2614272, 2678948, 2795424, 2896160, 3022080, 3267840, 3348685, 3475392, 3494280, 3727232, 4018422, 4029440, 4344240, 4357120, 4633856, 4659040, 4835328, 5228544, 5357896, 5590848, 5792320, 6044160, 6535680, 6697370, 6950784, 6988560, 7454464, 8036844, 8058880, 8688480, 8714240, 9267712, 9318080, 10046055, 10715792, 11181696, 11584640, 12088320, 13071360, 13394740, 13901568, 13977120, 14908928, 16073688, 17376960, 18535424, 18636160, 20092110, 21431584, 22363392, 23169280, 24176640, 26142720, 26789480, 27803136, 27954240, 29817856, 32147376, 34753920, 37070848, 37272320, 40184220, 42863168, 44726784, 46338560, 53578960, 55606272, 55908480, 59635712, 64294752, 69507840, 74544640, 80368440, 85726336, 89453568, 92677120, 107157920, 111212544, 111816960, 128589504, 139015680, 149089280, 160736880, 171452672, 178907136, 185354240, 214315840, 223633920, 257179008, 278031360, 298178560, 321473760, 342905344, 428631680, 447267840, 514358016, 556062720, 642947520, 685810688, 857263360, 894535680, 1028716032, 1285895040, 1371621376, 1714526720, 2057432064, 2571790080, 3429053440, 4114864128, 5143580160, 6858106880, 10287160320, 20574320640]

約数ペア:

[(1, 20574320640), (2, 10287160320), (3, 6858106880), (4, 5143580160), (5, 4114864128), (6, 3429053440), (8, 2571790080), (10, 2057432064), (12, 1714526720), (15, 1371621376), (16, 1285895040), (20, 1028716032), (23, 894535680), (24, 857263360), (30, 685810688), (32, 642947520), (37, 556062720), (40, 514358016), (46, 447267840), (48, 428631680), (60, 342905344), (64, 321473760), (69, 298178560), (74, 278031360), (80, 257179008), (92, 223633920), (96, 214315840), (111, 185354240), (115, 178907136), (120, 171452672), (128, 160736880), (138, 149089280), (148, 139015680), (160, 128589504), (184, 111816960), (185, 111212544), (192, 107157920), (222, 92677120), (230, 89453568), (240, 85726336), (256, 80368440), (276, 74544640), (296, 69507840), (320, 64294752), (345, 59635712), (368, 55908480), (370, 55606272), (384, 53578960), (444, 46338560), (460, 44726784), (480, 42863168), (512, 40184220), (552, 37272320), (555, 37070848), (592, 34753920), (640, 32147376), (690, 29817856), (736, 27954240), (740, 27803136), (768, 26789480), (787, 26142720), (851, 24176640), (888, 23169280), (920, 22363392), (960, 21431584), (1024, 20092110), (1104, 18636160), (1110, 18535424), (1184, 17376960), (1280, 16073688), (1380, 14908928), (1472, 13977120), (1480, 13901568), (1536, 13394740), (1574, 13071360), (1702, 12088320), (1776, 11584640), (1840, 11181696), (1920, 10715792), (2048, 10046055), (2208, 9318080), (2220, 9267712), (2361, 8714240), (2368, 8688480), (2553, 8058880), (2560, 8036844), (2760, 7454464), (2944, 6988560), (2960, 6950784), (3072, 6697370), (3148, 6535680), (3404, 6044160), (3552, 5792320), (3680, 5590848), (3840, 5357896), (3935, 5228544), (4255, 4835328), (4416, 4659040), (4440, 4633856), (4722, 4357120), (4736, 4344240), (5106, 4029440), (5120, 4018422), (5520, 3727232), (5888, 3494280), (5920, 3475392), (6144, 3348685), (6296, 3267840), (6808, 3022080), (7104, 2896160), (7360, 2795424), (7680, 2678948), (7870, 2614272), (8510, 2417664), (8832, 2329520), (8880, 2316928), (9444, 2178560), (9472, 2172120), (10212, 2014720), (10240, 2009211), (11040, 1863616), (11776, 1747140), (11805, 1742848), (11840, 1737696), (12592, 1633920), (12765, 1611776), (13616, 1511040), (14208, 1448080), (14720, 1397712), (15360, 1339474), (15740, 1307136), (17020, 1208832), (17664, 1164760), (17760, 1158464), (18101, 1136640), (18888, 1089280), (18944, 1086060), (20424, 1007360), (22080, 931808), (23552, 873570), (23610, 871424), (23680, 868848), (25184, 816960), (25530, 805888), (27232, 755520), (28416, 724040), (29119, 706560), (29440, 698856), (30720, 669737), (31480, 653568), (34040, 604416), (35328, 582380), (35520, 579232), (36202, 568320), (37776, 544640), (37888, 543030), (40848, 503680), (44160, 465904), (47104, 436785), (47220, 435712), (47360, 434424), (50368, 408480), (51060, 402944), (54303, 378880), (54464, 377760), (56832, 362020), (58238, 353280), (58880, 349428), (62960, 326784), (68080, 302208), (70656, 291190), (71040, 289616), (72404, 284160), (75552, 272320), (75776, 271515), (81696, 251840), (87357, 235520), (88320, 232952), (90505, 227328), (94440, 217856), (94720, 217212), (100736, 204240), (102120, 201472), (108606, 189440), (108928, 188880), (113664, 181010), (116476, 176640), (117760, 174714), (125920, 163392), (136160, 151104), (141312, 145595), (142080, 144808)]