20295074800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 540

約数和(自身を含む): 67121982936

約数和(自身を除く): 46826908136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 100, 104, 110, 112, 130, 140, 143, 154, 169, 175, 176, 182, 196, 200, 208, 220, 245, 260, 275, 280, 286, 308, 325, 338, 350, 364, 385, 392, 400, 440, 455, 490, 520, 539, 550, 557, 560, 572, 616, 637, 650, 676, 700, 715, 728, 770, 784, 845, 880, 910, 980, 1001, 1040, 1078, 1100, 1114, 1144, 1183, 1225, 1232, 1274, 1300, 1352, 1400, 1430, 1456, 1540, 1690, 1820, 1859, 1925, 1960, 2002, 2156, 2200, 2228, 2275, 2288, 2366, 2450, 2548, 2600, 2695, 2704, 2785, 2800, 2860, 3080, 3185, 3380, 3575, 3640, 3718, 3850, 3899, 3920, 4004, 4225, 4312, 4400, 4456, 4550, 4732, 4900, 5005, 5096, 5200, 5390, 5570, 5720, 5915, 6127, 6160, 6370, 6760, 7007, 7150, 7241, 7280, 7436, 7700, 7798, 8008, 8281, 8450, 8624, 8912, 9100, 9295, 9464, 9800, 10010, 10192, 10780, 11140, 11440, 11830, 12254, 12740, 13013, 13475, 13520, 13925, 14014, 14300, 14482, 14872, 15400, 15596, 15925, 16016, 16562, 16900, 18200, 18590, 18928, 19495, 19600, 20020, 21560, 22280, 23660, 24508, 25025, 25480, 26026, 26950, 27293, 27850, 28028, 28600, 28964, 29575, 29744, 30635, 30800, 31192, 31850, 33124, 33800, 35035, 36205, 36400, 37180, 38990, 40040, 41405, 42889, 43120, 44560, 46475, 47320, 49016, 50050, 50687, 50960, 52052, 53900, 54586, 55700, 56056, 57200, 57928, 59150, 61270, 62384, 63700, 65065, 66248, 67600, 70070, 72410, 74360, 77980, 79651, 80080, 82810, 85778, 91091, 92950, 94133, 94640, 97475, 98032, 100100, 101374, 104104, 107800, 109172, 111400, 112112, 115856, 118300, 122540, 127400, 130130, 132496, 136465, 140140, 144820, 148720, 153175, 155960, 159302, 165620, 171556, 175175, 181025, 182182, 185900, 188266, 194950, 200200, 202748, 207025, 208208, 214445, 215600, 218344, 222800, 236600, 245080, 253435, 254800, 260260, 272930, 280280, 289640, 300223, 306350, 311920, 318604, 325325, 331240, 343112, 350350, 354809, 362050, 364364, 371800, 376532, 389900, 398255, 400400, 405496, 414050, 428890, 436688, 455455, 470665, 473200, 490160, 506870, 520520, 545860, 557557, 560560, 579280, 600446, 612700, 637208, 650650, 658931, 662480, 682325, 686224, 700700, 709618, 724100, 728728, 743600, 753064, 779800, 796510, 810992, 828100, 857780, 910910, 941330, 1013740, 1035463, 1041040, 1072225, 1091720, 1115114, 1200892, 1225400, 1267175, 1274416, 1301300, 1317862, 1364650, 1401400, 1419236, 1448200, 1457456, 1501115, 1506128, 1559600, 1593020, 1656200, 1715560, 1774045, 1821820, 1882660, 1991275, 2027480, 2070926, 2144450, 2183440, 2230228, 2277275, 2353325, 2401784, 2450800, 2534350, 2602600, 2635724, 2729300, 2787785, 2802800, 2838472, 2896400, 3002230, 3186040, 3294655, 3312400, 3431120, 3548090, 3643640, 3765320, 3902899, 3982550, 4054960, 4141852, 4288900, 4460456, 4554550, 4612517, 4706650, 4803568, 5068700, 5177315, 5205200, 5271448, 5458600, 5575570, 5676944, 6004460, 6372080, 6589310, 7096180, 7248241, 7287280, 7505575, 7530640, 7805798, 7965100, 8283704, 8577800, 8870225, 8920912, 9109100, 9225034, 9413300, 10137400, 10354630, 10542896, 10917200, 11151140, 12008920, 13178620, 13938925, 14192360, 14496482, 15011150, 15611596, 15930200, 16473275, 16567408, 17155600, 17740450, 18218200, 18450068, 18826600, 19514495, 20274800, 20709260, 22302280, 23062585, 24017840, 25886575, 26357240, 27877850, 28384720, 28992964, 30022300, 31223192, 31860400, 32946550, 35480900, 36241205, 36436400, 36900136, 37653200, 39028990, 41418520, 44604560, 46125170, 50737687, 51773150, 52714480, 55755700, 57985928, 60044600, 62446384, 65893100, 70961800, 72482410, 73800272, 78057980, 82837040, 92250340, 97572475, 101475374, 103546300, 111511400, 115312925, 115971856, 120089200, 131786200, 141923600, 144964820, 156115960, 181206025, 184500680, 195144950, 202950748, 207092600, 223022800, 230625850, 253688435, 263572400, 289929640, 312231920, 362412050, 369001360, 390289900, 405901496, 414185200, 461251700, 507376870, 579859280, 724824100, 780579800, 811802992, 922503400, 1014753740, 1268442175, 1449648200, 1561159600, 1845006800, 2029507480, 2536884350, 2899296400, 4059014960, 5073768700, 10147537400, 20295074800]

約数ペア:

[(1, 20295074800), (2, 10147537400), (4, 5073768700), (5, 4059014960), (7, 2899296400), (8, 2536884350), (10, 2029507480), (11, 1845006800), (13, 1561159600), (14, 1449648200), (16, 1268442175), (20, 1014753740), (22, 922503400), (25, 811802992), (26, 780579800), (28, 724824100), (35, 579859280), (40, 507376870), (44, 461251700), (49, 414185200), (50, 405901496), (52, 390289900), (55, 369001360), (56, 362412050), (65, 312231920), (70, 289929640), (77, 263572400), (80, 253688435), (88, 230625850), (91, 223022800), (98, 207092600), (100, 202950748), (104, 195144950), (110, 184500680), (112, 181206025), (130, 156115960), (140, 144964820), (143, 141923600), (154, 131786200), (169, 120089200), (175, 115971856), (176, 115312925), (182, 111511400), (196, 103546300), (200, 101475374), (208, 97572475), (220, 92250340), (245, 82837040), (260, 78057980), (275, 73800272), (280, 72482410), (286, 70961800), (308, 65893100), (325, 62446384), (338, 60044600), (350, 57985928), (364, 55755700), (385, 52714480), (392, 51773150), (400, 50737687), (440, 46125170), (455, 44604560), (490, 41418520), (520, 39028990), (539, 37653200), (550, 36900136), (557, 36436400), (560, 36241205), (572, 35480900), (616, 32946550), (637, 31860400), (650, 31223192), (676, 30022300), (700, 28992964), (715, 28384720), (728, 27877850), (770, 26357240), (784, 25886575), (845, 24017840), (880, 23062585), (910, 22302280), (980, 20709260), (1001, 20274800), (1040, 19514495), (1078, 18826600), (1100, 18450068), (1114, 18218200), (1144, 17740450), (1183, 17155600), (1225, 16567408), (1232, 16473275), (1274, 15930200), (1300, 15611596), (1352, 15011150), (1400, 14496482), (1430, 14192360), (1456, 13938925), (1540, 13178620), (1690, 12008920), (1820, 11151140), (1859, 10917200), (1925, 10542896), (1960, 10354630), (2002, 10137400), (2156, 9413300), (2200, 9225034), (2228, 9109100), (2275, 8920912), (2288, 8870225), (2366, 8577800), (2450, 8283704), (2548, 7965100), (2600, 7805798), (2695, 7530640), (2704, 7505575), (2785, 7287280), (2800, 7248241), (2860, 7096180), (3080, 6589310), (3185, 6372080), (3380, 6004460), (3575, 5676944), (3640, 5575570), (3718, 5458600), (3850, 5271448), (3899, 5205200), (3920, 5177315), (4004, 5068700), (4225, 4803568), (4312, 4706650), (4400, 4612517), (4456, 4554550), (4550, 4460456), (4732, 4288900), (4900, 4141852), (5005, 4054960), (5096, 3982550), (5200, 3902899), (5390, 3765320), (5570, 3643640), (5720, 3548090), (5915, 3431120), (6127, 3312400), (6160, 3294655), (6370, 3186040), (6760, 3002230), (7007, 2896400), (7150, 2838472), (7241, 2802800), (7280, 2787785), (7436, 2729300), (7700, 2635724), (7798, 2602600), (8008, 2534350), (8281, 2450800), (8450, 2401784), (8624, 2353325), (8912, 2277275), (9100, 2230228), (9295, 2183440), (9464, 2144450), (9800, 2070926), (10010, 2027480), (10192, 1991275), (10780, 1882660), (11140, 1821820), (11440, 1774045), (11830, 1715560), (12254, 1656200), (12740, 1593020), (13013, 1559600), (13475, 1506128), (13520, 1501115), (13925, 1457456), (14014, 1448200), (14300, 1419236), (14482, 1401400), (14872, 1364650), (15400, 1317862), (15596, 1301300), (15925, 1274416), (16016, 1267175), (16562, 1225400), (16900, 1200892), (18200, 1115114), (18590, 1091720), (18928, 1072225), (19495, 1041040), (19600, 1035463), (20020, 1013740), (21560, 941330), (22280, 910910), (23660, 857780), (24508, 828100), (25025, 810992), (25480, 796510), (26026, 779800), (26950, 753064), (27293, 743600), (27850, 728728), (28028, 724100), (28600, 709618), (28964, 700700), (29575, 686224), (29744, 682325), (30635, 662480), (30800, 658931), (31192, 650650), (31850, 637208), (33124, 612700), (33800, 600446), (35035, 579280), (36205, 560560), (36400, 557557), (37180, 545860), (38990, 520520), (40040, 506870), (41405, 490160), (42889, 473200), (43120, 470665), (44560, 455455), (46475, 436688), (47320, 428890), (49016, 414050), (50050, 405496), (50687, 400400), (50960, 398255), (52052, 389900), (53900, 376532), (54586, 371800), (55700, 364364), (56056, 362050), (57200, 354809), (57928, 350350), (59150, 343112), (61270, 331240), (62384, 325325), (63700, 318604), (65065, 311920), (66248, 306350), (67600, 300223), (70070, 289640), (72410, 280280), (74360, 272930), (77980, 260260), (79651, 254800), (80080, 253435), (82810, 245080), (85778, 236600), (91091, 222800), (92950, 218344), (94133, 215600), (94640, 214445), (97475, 208208), (98032, 207025), (100100, 202748), (101374, 200200), (104104, 194950), (107800, 188266), (109172, 185900), (111400, 182182), (112112, 181025), (115856, 175175), (118300, 171556), (122540, 165620), (127400, 159302), (130130, 155960), (132496, 153175), (136465, 148720), (140140, 144820)]