20837980800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:8001

約数の個数: 576

約数和(自身を含む): 91524975360

約数和(自身を除く): 70686994560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 150, 156, 160, 168, 175, 180, 182, 192, 195, 200, 208, 210, 224, 225, 234, 240, 252, 260, 273, 280, 288, 300, 312, 315, 320, 325, 336, 350, 360, 364, 384, 390, 400, 416, 420, 448, 450, 455, 468, 480, 504, 520, 525, 546, 560, 576, 585, 600, 624, 630, 640, 650, 672, 700, 720, 728, 780, 800, 819, 832, 840, 896, 900, 910, 936, 960, 975, 1008, 1040, 1050, 1092, 1120, 1152, 1170, 1200, 1248, 1260, 1300, 1344, 1365, 1400, 1440, 1456, 1560, 1575, 1600, 1638, 1664, 1680, 1800, 1820, 1872, 1920, 1950, 2016, 2080, 2100, 2184, 2240, 2275, 2340, 2400, 2496, 2520, 2600, 2688, 2730, 2800, 2880, 2912, 2925, 3120, 3150, 3200, 3276, 3360, 3600, 3640, 3744, 3900, 4032, 4095, 4160, 4200, 4368, 4480, 4550, 4680, 4800, 4992, 5040, 5200, 5460, 5600, 5760, 5824, 5850, 6240, 6300, 6552, 6720, 6825, 7200, 7280, 7488, 7800, 7951, 8064, 8190, 8320, 8400, 8736, 9100, 9360, 9600, 10080, 10400, 10920, 11200, 11648, 11700, 12480, 12600, 13104, 13440, 13650, 14400, 14560, 14976, 15600, 15902, 16380, 16800, 17472, 18200, 18720, 20160, 20475, 20800, 21840, 22400, 23400, 23853, 24960, 25200, 26208, 27300, 28800, 29120, 31200, 31804, 32760, 33600, 34944, 36400, 37440, 39755, 40320, 40950, 41600, 43680, 46800, 47706, 50400, 52416, 54600, 55657, 58240, 62400, 63608, 65520, 67200, 71559, 72800, 74880, 79510, 81900, 87360, 93600, 95412, 100800, 103363, 104832, 109200, 111314, 119265, 124800, 127216, 131040, 143118, 145600, 159020, 163800, 166971, 174720, 187200, 190824, 198775, 201600, 206726, 218400, 222628, 238530, 254432, 262080, 278285, 286236, 291200, 310089, 318040, 327600, 333942, 357795, 374400, 381648, 397550, 413452, 436800, 445256, 477060, 500913, 508864, 516815, 524160, 556570, 572472, 596325, 620178, 636080, 655200, 667884, 715590, 723541, 763296, 795100, 826904, 834855, 873600, 890512, 930267, 954120, 1001826, 1017728, 1033630, 1113140, 1144944, 1192650, 1240356, 1272160, 1310400, 1335768, 1391425, 1431180, 1447082, 1526592, 1550445, 1590200, 1653808, 1669710, 1781024, 1788975, 1860534, 1908240, 2003652, 2067260, 2170623, 2226280, 2289888, 2385300, 2480712, 2504565, 2544320, 2584075, 2620800, 2671536, 2782850, 2862360, 2894164, 3053184, 3100890, 3180400, 3307616, 3339420, 3562048, 3577950, 3617705, 3721068, 3816480, 4007304, 4134520, 4174275, 4341246, 4452560, 4579776, 4651335, 4770600, 4961424, 5009130, 5088640, 5168150, 5343072, 5565700, 5724720, 5788328, 6201780, 6360800, 6511869, 6615232, 6678840, 7124096, 7155900, 7235410, 7442136, 7632960, 7752225, 8014608, 8269040, 8348550, 8682492, 8905120, 9159552, 9302670, 9541200, 9922848, 10018260, 10336300, 10686144, 10853115, 11131400, 11449440, 11576656, 12403560, 12522825, 12721600, 13023738, 13230464, 13357680, 14311800, 14470820, 14884272, 15265920, 15504450, 16029216, 16538080, 16697100, 17364984, 17810240, 18088525, 18605340, 19082400, 19845696, 20036520, 20672600, 21372288, 21706230, 22262800, 22898880, 23153312, 23256675, 24807120, 25045650, 25443200, 26047476, 26715360, 28623600, 28941640, 29768544, 31008900, 32058432, 32559345, 33076160, 33394200, 34729968, 35620480, 36177050, 37210680, 38164800, 39691392, 40073040, 41345200, 43412460, 44525600, 45797760, 46306624, 46513350, 49614240, 50091300, 52094952, 53430720, 54265575, 57247200, 57883280, 59537088, 62017800, 64116864, 65118690, 66152320, 66788400, 69459936, 72354100, 74421360, 76329600, 80146080, 82690400, 86824920, 89051200, 92613248, 93026700, 99228480, 100182600, 104189904, 106861440, 108531150, 114494400, 115766560, 119074176, 124035600, 130237380, 133576800, 138919872, 144708200, 148842720, 160292160, 162796725, 165380800, 173649840, 178102400, 186053400, 198456960, 200365200, 208379808, 217062300, 228988800, 231533120, 248071200, 260474760, 267153600, 277839744, 289416400, 297685440, 320584320, 325593450, 330761600, 347299680, 372106800, 400730400, 416759616, 434124600, 463066240, 496142400, 520949520, 534307200, 578832800, 595370880, 651186900, 694599360, 744213600, 801460800, 833519232, 868249200, 992284800, 1041899040, 1157665600, 1302373800, 1389198720, 1488427200, 1602921600, 1736498400, 2083798080, 2315331200, 2604747600, 2976854400, 3472996800, 4167596160, 5209495200, 6945993600, 10418990400, 20837980800]

約数ペア:

[(1, 20837980800), (2, 10418990400), (3, 6945993600), (4, 5209495200), (5, 4167596160), (6, 3472996800), (7, 2976854400), (8, 2604747600), (9, 2315331200), (10, 2083798080), (12, 1736498400), (13, 1602921600), (14, 1488427200), (15, 1389198720), (16, 1302373800), (18, 1157665600), (20, 1041899040), (21, 992284800), (24, 868249200), (25, 833519232), (26, 801460800), (28, 744213600), (30, 694599360), (32, 651186900), (35, 595370880), (36, 578832800), (39, 534307200), (40, 520949520), (42, 496142400), (45, 463066240), (48, 434124600), (50, 416759616), (52, 400730400), (56, 372106800), (60, 347299680), (63, 330761600), (64, 325593450), (65, 320584320), (70, 297685440), (72, 289416400), (75, 277839744), (78, 267153600), (80, 260474760), (84, 248071200), (90, 231533120), (91, 228988800), (96, 217062300), (100, 208379808), (104, 200365200), (105, 198456960), (112, 186053400), (117, 178102400), (120, 173649840), (126, 165380800), (128, 162796725), (130, 160292160), (140, 148842720), (144, 144708200), (150, 138919872), (156, 133576800), (160, 130237380), (168, 124035600), (175, 119074176), (180, 115766560), (182, 114494400), (192, 108531150), (195, 106861440), (200, 104189904), (208, 100182600), (210, 99228480), (224, 93026700), (225, 92613248), (234, 89051200), (240, 86824920), (252, 82690400), (260, 80146080), (273, 76329600), (280, 74421360), (288, 72354100), (300, 69459936), (312, 66788400), (315, 66152320), (320, 65118690), (325, 64116864), (336, 62017800), (350, 59537088), (360, 57883280), (364, 57247200), (384, 54265575), (390, 53430720), (400, 52094952), (416, 50091300), (420, 49614240), (448, 46513350), (450, 46306624), (455, 45797760), (468, 44525600), (480, 43412460), (504, 41345200), (520, 40073040), (525, 39691392), (546, 38164800), (560, 37210680), (576, 36177050), (585, 35620480), (600, 34729968), (624, 33394200), (630, 33076160), (640, 32559345), (650, 32058432), (672, 31008900), (700, 29768544), (720, 28941640), (728, 28623600), (780, 26715360), (800, 26047476), (819, 25443200), (832, 25045650), (840, 24807120), (896, 23256675), (900, 23153312), (910, 22898880), (936, 22262800), (960, 21706230), (975, 21372288), (1008, 20672600), (1040, 20036520), (1050, 19845696), (1092, 19082400), (1120, 18605340), (1152, 18088525), (1170, 17810240), (1200, 17364984), (1248, 16697100), (1260, 16538080), (1300, 16029216), (1344, 15504450), (1365, 15265920), (1400, 14884272), (1440, 14470820), (1456, 14311800), (1560, 13357680), (1575, 13230464), (1600, 13023738), (1638, 12721600), (1664, 12522825), (1680, 12403560), (1800, 11576656), (1820, 11449440), (1872, 11131400), (1920, 10853115), (1950, 10686144), (2016, 10336300), (2080, 10018260), (2100, 9922848), (2184, 9541200), (2240, 9302670), (2275, 9159552), (2340, 8905120), (2400, 8682492), (2496, 8348550), (2520, 8269040), (2600, 8014608), (2688, 7752225), (2730, 7632960), (2800, 7442136), (2880, 7235410), (2912, 7155900), (2925, 7124096), (3120, 6678840), (3150, 6615232), (3200, 6511869), (3276, 6360800), (3360, 6201780), (3600, 5788328), (3640, 5724720), (3744, 5565700), (3900, 5343072), (4032, 5168150), (4095, 5088640), (4160, 5009130), (4200, 4961424), (4368, 4770600), (4480, 4651335), (4550, 4579776), (4680, 4452560), (4800, 4341246), (4992, 4174275), (5040, 4134520), (5200, 4007304), (5460, 3816480), (5600, 3721068), (5760, 3617705), (5824, 3577950), (5850, 3562048), (6240, 3339420), (6300, 3307616), (6552, 3180400), (6720, 3100890), (6825, 3053184), (7200, 2894164), (7280, 2862360), (7488, 2782850), (7800, 2671536), (7951, 2620800), (8064, 2584075), (8190, 2544320), (8320, 2504565), (8400, 2480712), (8736, 2385300), (9100, 2289888), (9360, 2226280), (9600, 2170623), (10080, 2067260), (10400, 2003652), (10920, 1908240), (11200, 1860534), (11648, 1788975), (11700, 1781024), (12480, 1669710), (12600, 1653808), (13104, 1590200), (13440, 1550445), (13650, 1526592), (14400, 1447082), (14560, 1431180), (14976, 1391425), (15600, 1335768), (15902, 1310400), (16380, 1272160), (16800, 1240356), (17472, 1192650), (18200, 1144944), (18720, 1113140), (20160, 1033630), (20475, 1017728), (20800, 1001826), (21840, 954120), (22400, 930267), (23400, 890512), (23853, 873600), (24960, 834855), (25200, 826904), (26208, 795100), (27300, 763296), (28800, 723541), (29120, 715590), (31200, 667884), (31804, 655200), (32760, 636080), (33600, 620178), (34944, 596325), (36400, 572472), (37440, 556570), (39755, 524160), (40320, 516815), (40950, 508864), (41600, 500913), (43680, 477060), (46800, 445256), (47706, 436800), (50400, 413452), (52416, 397550), (54600, 381648), (55657, 374400), (58240, 357795), (62400, 333942), (63608, 327600), (65520, 318040), (67200, 310089), (71559, 291200), (72800, 286236), (74880, 278285), (79510, 262080), (81900, 254432), (87360, 238530), (93600, 222628), (95412, 218400), (100800, 206726), (103363, 201600), (104832, 198775), (109200, 190824), (111314, 187200), (119265, 174720), (124800, 166971), (127216, 163800), (131040, 159020), (143118, 145600)]