20427485400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1128

約数の個数: 576

約数和(自身を含む): 82475078400

約数和(自身を除く): 62047593000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 37, 40, 42, 43, 45, 50, 56, 60, 63, 70, 72, 74, 75, 84, 86, 90, 100, 105, 111, 120, 126, 129, 140, 148, 150, 168, 172, 175, 180, 185, 200, 210, 215, 222, 225, 252, 258, 259, 280, 296, 300, 301, 315, 333, 344, 350, 360, 370, 387, 420, 430, 444, 450, 504, 516, 518, 525, 555, 600, 602, 630, 645, 666, 700, 740, 774, 777, 840, 860, 888, 900, 903, 925, 1019, 1032, 1036, 1050, 1075, 1110, 1204, 1260, 1290, 1295, 1332, 1400, 1480, 1505, 1548, 1554, 1575, 1591, 1665, 1720, 1800, 1806, 1850, 1935, 2038, 2072, 2100, 2150, 2220, 2331, 2408, 2520, 2580, 2590, 2664, 2709, 2775, 3010, 3057, 3096, 3108, 3150, 3182, 3225, 3330, 3612, 3700, 3870, 3885, 4076, 4200, 4300, 4440, 4515, 4662, 4773, 5095, 5160, 5180, 5418, 5550, 6020, 6114, 6216, 6300, 6364, 6450, 6475, 6660, 7133, 7224, 7400, 7525, 7740, 7770, 7955, 8152, 8325, 8600, 9030, 9171, 9324, 9546, 9675, 10190, 10360, 10836, 11100, 11137, 11655, 12040, 12228, 12600, 12728, 12900, 12950, 13320, 13545, 14266, 14319, 15050, 15285, 15480, 15540, 15910, 16650, 18060, 18342, 18648, 19092, 19350, 19425, 20380, 21399, 21672, 22200, 22274, 22575, 23310, 23865, 24456, 25475, 25800, 25900, 27090, 28532, 28638, 30100, 30570, 31080, 31820, 33300, 33411, 35665, 36120, 36684, 37703, 38184, 38700, 38850, 39775, 40760, 42798, 43817, 44548, 45150, 45855, 46620, 47730, 50950, 51800, 54180, 55685, 57064, 57276, 58275, 60200, 61140, 63640, 64197, 66600, 66822, 67725, 71330, 71595, 73368, 75406, 76425, 77400, 77700, 79550, 85596, 87634, 89096, 90300, 91710, 93240, 95460, 100233, 101900, 106995, 108360, 111370, 113109, 114552, 116550, 119325, 122280, 128394, 131451, 133644, 135450, 142660, 143190, 150812, 152850, 155400, 159100, 167055, 171192, 175268, 178325, 180600, 183420, 188515, 190920, 200466, 203800, 213990, 219085, 222740, 226218, 229275, 233100, 238650, 256788, 262902, 263921, 267288, 270900, 278425, 285320, 286380, 301624, 305700, 306719, 318200, 320985, 334110, 339327, 350536, 356650, 357975, 366840, 377030, 394353, 400932, 427980, 438170, 445480, 452436, 458550, 466200, 477300, 501165, 513576, 525804, 527842, 534975, 541800, 556850, 565545, 572760, 611400, 613438, 641970, 657255, 668220, 678654, 713300, 715950, 754060, 788706, 791763, 801864, 835275, 855960, 876340, 904872, 917100, 920157, 942575, 954600, 1002330, 1051608, 1055684, 1069950, 1095425, 1113700, 1131090, 1226876, 1283940, 1314510, 1319605, 1336440, 1357308, 1426600, 1431900, 1508120, 1533595, 1577412, 1583526, 1604925, 1621229, 1670550, 1696635, 1752680, 1834200, 1840314, 1885150, 1971765, 2004660, 2111368, 2139900, 2190850, 2227400, 2262180, 2375289, 2453752, 2505825, 2567880, 2629020, 2639210, 2714616, 2760471, 2827725, 2863800, 3067190, 3154824, 3167052, 3209850, 3242458, 3286275, 3341100, 3393270, 3680628, 3770300, 3943530, 3958815, 4009320, 4279800, 4381700, 4524360, 4600785, 4750578, 4863687, 5011650, 5258040, 5278420, 5520942, 5655450, 6134380, 6334104, 6419700, 6484916, 6572550, 6598025, 6682200, 6786540, 7361256, 7540600, 7667975, 7887060, 7917630, 8106145, 8483175, 8763400, 9201570, 9501156, 9727374, 9858825, 10023300, 10556840, 11041884, 11310900, 11348603, 11876445, 12268760, 12839400, 12969832, 13145100, 13196050, 13573080, 13802355, 14591061, 15335950, 15774120, 15835260, 16212290, 16966350, 18403140, 19002312, 19454748, 19717650, 19794075, 20046600, 22083768, 22621800, 22697206, 23003925, 23752890, 24318435, 26290200, 26392100, 27604710, 29182122, 30671900, 31670520, 32424580, 33932700, 34045809, 36806280, 38909496, 39435300, 39588150, 40530725, 45394412, 46007850, 47505780, 48636870, 52784200, 55209420, 56743015, 58364244, 59382225, 61343800, 64849160, 67865400, 68091618, 69011775, 72955305, 78870600, 79176300, 81061450, 90788824, 92015700, 95011560, 97273740, 102137427, 110418840, 113486030, 116728488, 118764450, 121592175, 136183236, 138023550, 145910610, 158352600, 162122900, 170229045, 184031400, 194547480, 204274854, 226972060, 237528900, 243184350, 272366472, 276047100, 283715075, 291821220, 324245800, 340458090, 364776525, 408549708, 453944120, 475057800, 486368700, 510687135, 552094200, 567430150, 583642440, 680916180, 729553050, 817099416, 851145225, 972737400, 1021374270, 1134860300, 1361832360, 1459106100, 1702290450, 2042748540, 2269720600, 2553435675, 2918212200, 3404580900, 4085497080, 5106871350, 6809161800, 10213742700, 20427485400]

約数ペア:

[(1, 20427485400), (2, 10213742700), (3, 6809161800), (4, 5106871350), (5, 4085497080), (6, 3404580900), (7, 2918212200), (8, 2553435675), (9, 2269720600), (10, 2042748540), (12, 1702290450), (14, 1459106100), (15, 1361832360), (18, 1134860300), (20, 1021374270), (21, 972737400), (24, 851145225), (25, 817099416), (28, 729553050), (30, 680916180), (35, 583642440), (36, 567430150), (37, 552094200), (40, 510687135), (42, 486368700), (43, 475057800), (45, 453944120), (50, 408549708), (56, 364776525), (60, 340458090), (63, 324245800), (70, 291821220), (72, 283715075), (74, 276047100), (75, 272366472), (84, 243184350), (86, 237528900), (90, 226972060), (100, 204274854), (105, 194547480), (111, 184031400), (120, 170229045), (126, 162122900), (129, 158352600), (140, 145910610), (148, 138023550), (150, 136183236), (168, 121592175), (172, 118764450), (175, 116728488), (180, 113486030), (185, 110418840), (200, 102137427), (210, 97273740), (215, 95011560), (222, 92015700), (225, 90788824), (252, 81061450), (258, 79176300), (259, 78870600), (280, 72955305), (296, 69011775), (300, 68091618), (301, 67865400), (315, 64849160), (333, 61343800), (344, 59382225), (350, 58364244), (360, 56743015), (370, 55209420), (387, 52784200), (420, 48636870), (430, 47505780), (444, 46007850), (450, 45394412), (504, 40530725), (516, 39588150), (518, 39435300), (525, 38909496), (555, 36806280), (600, 34045809), (602, 33932700), (630, 32424580), (645, 31670520), (666, 30671900), (700, 29182122), (740, 27604710), (774, 26392100), (777, 26290200), (840, 24318435), (860, 23752890), (888, 23003925), (900, 22697206), (903, 22621800), (925, 22083768), (1019, 20046600), (1032, 19794075), (1036, 19717650), (1050, 19454748), (1075, 19002312), (1110, 18403140), (1204, 16966350), (1260, 16212290), (1290, 15835260), (1295, 15774120), (1332, 15335950), (1400, 14591061), (1480, 13802355), (1505, 13573080), (1548, 13196050), (1554, 13145100), (1575, 12969832), (1591, 12839400), (1665, 12268760), (1720, 11876445), (1800, 11348603), (1806, 11310900), (1850, 11041884), (1935, 10556840), (2038, 10023300), (2072, 9858825), (2100, 9727374), (2150, 9501156), (2220, 9201570), (2331, 8763400), (2408, 8483175), (2520, 8106145), (2580, 7917630), (2590, 7887060), (2664, 7667975), (2709, 7540600), (2775, 7361256), (3010, 6786540), (3057, 6682200), (3096, 6598025), (3108, 6572550), (3150, 6484916), (3182, 6419700), (3225, 6334104), (3330, 6134380), (3612, 5655450), (3700, 5520942), (3870, 5278420), (3885, 5258040), (4076, 5011650), (4200, 4863687), (4300, 4750578), (4440, 4600785), (4515, 4524360), (4662, 4381700), (4773, 4279800), (5095, 4009320), (5160, 3958815), (5180, 3943530), (5418, 3770300), (5550, 3680628), (6020, 3393270), (6114, 3341100), (6216, 3286275), (6300, 3242458), (6364, 3209850), (6450, 3167052), (6475, 3154824), (6660, 3067190), (7133, 2863800), (7224, 2827725), (7400, 2760471), (7525, 2714616), (7740, 2639210), (7770, 2629020), (7955, 2567880), (8152, 2505825), (8325, 2453752), (8600, 2375289), (9030, 2262180), (9171, 2227400), (9324, 2190850), (9546, 2139900), (9675, 2111368), (10190, 2004660), (10360, 1971765), (10836, 1885150), (11100, 1840314), (11137, 1834200), (11655, 1752680), (12040, 1696635), (12228, 1670550), (12600, 1621229), (12728, 1604925), (12900, 1583526), (12950, 1577412), (13320, 1533595), (13545, 1508120), (14266, 1431900), (14319, 1426600), (15050, 1357308), (15285, 1336440), (15480, 1319605), (15540, 1314510), (15910, 1283940), (16650, 1226876), (18060, 1131090), (18342, 1113700), (18648, 1095425), (19092, 1069950), (19350, 1055684), (19425, 1051608), (20380, 1002330), (21399, 954600), (21672, 942575), (22200, 920157), (22274, 917100), (22575, 904872), (23310, 876340), (23865, 855960), (24456, 835275), (25475, 801864), (25800, 791763), (25900, 788706), (27090, 754060), (28532, 715950), (28638, 713300), (30100, 678654), (30570, 668220), (31080, 657255), (31820, 641970), (33300, 613438), (33411, 611400), (35665, 572760), (36120, 565545), (36684, 556850), (37703, 541800), (38184, 534975), (38700, 527842), (38850, 525804), (39775, 513576), (40760, 501165), (42798, 477300), (43817, 466200), (44548, 458550), (45150, 452436), (45855, 445480), (46620, 438170), (47730, 427980), (50950, 400932), (51800, 394353), (54180, 377030), (55685, 366840), (57064, 357975), (57276, 356650), (58275, 350536), (60200, 339327), (61140, 334110), (63640, 320985), (64197, 318200), (66600, 306719), (66822, 305700), (67725, 301624), (71330, 286380), (71595, 285320), (73368, 278425), (75406, 270900), (76425, 267288), (77400, 263921), (77700, 262902), (79550, 256788), (85596, 238650), (87634, 233100), (89096, 229275), (90300, 226218), (91710, 222740), (93240, 219085), (95460, 213990), (100233, 203800), (101900, 200466), (106995, 190920), (108360, 188515), (111370, 183420), (113109, 180600), (114552, 178325), (116550, 175268), (119325, 171192), (122280, 167055), (128394, 159100), (131451, 155400), (133644, 152850), (135450, 150812), (142660, 143190)]