20426482800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6779}}^1$

素因数の和:6843

約数の個数: 360

約数和(自身を含む): 75893475840

約数和(自身を除く): 55466993040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 162, 180, 186, 200, 216, 225, 240, 243, 248, 270, 279, 300, 310, 324, 360, 372, 400, 405, 432, 450, 465, 486, 496, 540, 558, 600, 620, 648, 675, 720, 744, 775, 810, 837, 900, 930, 972, 1080, 1116, 1200, 1215, 1240, 1296, 1350, 1395, 1488, 1550, 1620, 1674, 1800, 1860, 1944, 2025, 2160, 2232, 2325, 2430, 2480, 2511, 2700, 2790, 3100, 3240, 3348, 3600, 3720, 3888, 4050, 4185, 4464, 4650, 4860, 5022, 5400, 5580, 6075, 6200, 6480, 6696, 6779, 6975, 7440, 7533, 8100, 8370, 9300, 9720, 10044, 10800, 11160, 12150, 12400, 12555, 13392, 13558, 13950, 15066, 16200, 16740, 18600, 19440, 20088, 20337, 20925, 22320, 24300, 25110, 27116, 27900, 30132, 32400, 33480, 33895, 37200, 37665, 40176, 40674, 41850, 48600, 50220, 54232, 55800, 60264, 61011, 62775, 66960, 67790, 75330, 81348, 83700, 97200, 100440, 101685, 108464, 111600, 120528, 122022, 125550, 135580, 150660, 162696, 167400, 169475, 183033, 188325, 200880, 203370, 210149, 244044, 251100, 271160, 301320, 305055, 325392, 334800, 338950, 366066, 376650, 406740, 420298, 488088, 502200, 508425, 542320, 549099, 602640, 610110, 630447, 677900, 732132, 753300, 813480, 840596, 915165, 976176, 1004400, 1016850, 1050745, 1098198, 1220220, 1260894, 1355800, 1464264, 1506600, 1525275, 1626960, 1647297, 1681192, 1830330, 1891341, 2033700, 2101490, 2196396, 2440440, 2521788, 2711600, 2745495, 2928528, 3013200, 3050550, 3152235, 3294594, 3362384, 3660660, 3782682, 4067400, 4202980, 4392792, 4575825, 4880880, 5043576, 5253725, 5490990, 5674023, 6101100, 6304470, 6589188, 7321320, 7565364, 8134800, 8236485, 8405960, 8785584, 9151650, 9456705, 10087152, 10507450, 10981980, 11348046, 12202200, 12608940, 13178376, 13727475, 14642640, 15130728, 15761175, 16472970, 16811920, 17022069, 18303300, 18913410, 21014900, 21963960, 22696092, 24404400, 25217880, 26356752, 27454950, 28370115, 30261456, 31522350, 32945940, 34044138, 36606600, 37826820, 41182425, 42029800, 43927920, 45392184, 47283525, 50435760, 51066207, 54909900, 56740230, 63044700, 65891880, 68088276, 73213200, 75653640, 82364850, 84059600, 85110345, 90784368, 94567050, 102132414, 109819800, 113480460, 126089400, 131783760, 136176552, 141850575, 151307280, 164729700, 170220690, 189134100, 204264828, 219639600, 226960920, 252178800, 255331035, 272353104, 283701150, 329459400, 340441380, 378268200, 408529656, 425551725, 453921840, 510662070, 567402300, 658918800, 680882760, 756536400, 817059312, 851103450, 1021324140, 1134804600, 1276655175, 1361765520, 1702206900, 2042648280, 2269609200, 2553310350, 3404413800, 4085296560, 5106620700, 6808827600, 10213241400, 20426482800]

約数ペア:

[(1, 20426482800), (2, 10213241400), (3, 6808827600), (4, 5106620700), (5, 4085296560), (6, 3404413800), (8, 2553310350), (9, 2269609200), (10, 2042648280), (12, 1702206900), (15, 1361765520), (16, 1276655175), (18, 1134804600), (20, 1021324140), (24, 851103450), (25, 817059312), (27, 756536400), (30, 680882760), (31, 658918800), (36, 567402300), (40, 510662070), (45, 453921840), (48, 425551725), (50, 408529656), (54, 378268200), (60, 340441380), (62, 329459400), (72, 283701150), (75, 272353104), (80, 255331035), (81, 252178800), (90, 226960920), (93, 219639600), (100, 204264828), (108, 189134100), (120, 170220690), (124, 164729700), (135, 151307280), (144, 141850575), (150, 136176552), (155, 131783760), (162, 126089400), (180, 113480460), (186, 109819800), (200, 102132414), (216, 94567050), (225, 90784368), (240, 85110345), (243, 84059600), (248, 82364850), (270, 75653640), (279, 73213200), (300, 68088276), (310, 65891880), (324, 63044700), (360, 56740230), (372, 54909900), (400, 51066207), (405, 50435760), (432, 47283525), (450, 45392184), (465, 43927920), (486, 42029800), (496, 41182425), (540, 37826820), (558, 36606600), (600, 34044138), (620, 32945940), (648, 31522350), (675, 30261456), (720, 28370115), (744, 27454950), (775, 26356752), (810, 25217880), (837, 24404400), (900, 22696092), (930, 21963960), (972, 21014900), (1080, 18913410), (1116, 18303300), (1200, 17022069), (1215, 16811920), (1240, 16472970), (1296, 15761175), (1350, 15130728), (1395, 14642640), (1488, 13727475), (1550, 13178376), (1620, 12608940), (1674, 12202200), (1800, 11348046), (1860, 10981980), (1944, 10507450), (2025, 10087152), (2160, 9456705), (2232, 9151650), (2325, 8785584), (2430, 8405960), (2480, 8236485), (2511, 8134800), (2700, 7565364), (2790, 7321320), (3100, 6589188), (3240, 6304470), (3348, 6101100), (3600, 5674023), (3720, 5490990), (3888, 5253725), (4050, 5043576), (4185, 4880880), (4464, 4575825), (4650, 4392792), (4860, 4202980), (5022, 4067400), (5400, 3782682), (5580, 3660660), (6075, 3362384), (6200, 3294594), (6480, 3152235), (6696, 3050550), (6779, 3013200), (6975, 2928528), (7440, 2745495), (7533, 2711600), (8100, 2521788), (8370, 2440440), (9300, 2196396), (9720, 2101490), (10044, 2033700), (10800, 1891341), (11160, 1830330), (12150, 1681192), (12400, 1647297), (12555, 1626960), (13392, 1525275), (13558, 1506600), (13950, 1464264), (15066, 1355800), (16200, 1260894), (16740, 1220220), (18600, 1098198), (19440, 1050745), (20088, 1016850), (20337, 1004400), (20925, 976176), (22320, 915165), (24300, 840596), (25110, 813480), (27116, 753300), (27900, 732132), (30132, 677900), (32400, 630447), (33480, 610110), (33895, 602640), (37200, 549099), (37665, 542320), (40176, 508425), (40674, 502200), (41850, 488088), (48600, 420298), (50220, 406740), (54232, 376650), (55800, 366066), (60264, 338950), (61011, 334800), (62775, 325392), (66960, 305055), (67790, 301320), (75330, 271160), (81348, 251100), (83700, 244044), (97200, 210149), (100440, 203370), (101685, 200880), (108464, 188325), (111600, 183033), (120528, 169475), (122022, 167400), (125550, 162696), (135580, 150660)]