20217596000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 576

約数和(自身を含む): 62517873600

約数和(自身を除く): 42300277600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 61, 70, 76, 80, 89, 95, 98, 100, 112, 122, 125, 133, 140, 152, 160, 175, 178, 190, 196, 200, 224, 244, 245, 250, 266, 280, 304, 305, 350, 356, 380, 392, 400, 427, 445, 475, 488, 490, 500, 532, 560, 608, 610, 623, 665, 700, 712, 760, 784, 800, 854, 875, 890, 931, 950, 976, 980, 1000, 1064, 1120, 1159, 1220, 1225, 1246, 1330, 1400, 1424, 1520, 1525, 1568, 1691, 1708, 1750, 1780, 1862, 1900, 1952, 1960, 2000, 2128, 2135, 2225, 2318, 2375, 2440, 2450, 2492, 2660, 2800, 2848, 2989, 3040, 3050, 3115, 3325, 3382, 3416, 3500, 3560, 3724, 3800, 3920, 4000, 4256, 4270, 4361, 4450, 4636, 4655, 4750, 4880, 4900, 4984, 5320, 5429, 5600, 5795, 5978, 6100, 6125, 6230, 6650, 6764, 6832, 7000, 7120, 7448, 7600, 7625, 7840, 8113, 8455, 8540, 8722, 8900, 9272, 9310, 9500, 9760, 9800, 9968, 10640, 10675, 10858, 11125, 11590, 11837, 11956, 12200, 12250, 12460, 13300, 13528, 13664, 14000, 14240, 14896, 14945, 15200, 15250, 15575, 16226, 16625, 16910, 17080, 17444, 17800, 18544, 18620, 19000, 19600, 19936, 21280, 21350, 21716, 21805, 22250, 23180, 23275, 23674, 23912, 24400, 24500, 24920, 26600, 27056, 27145, 28000, 28975, 29792, 29890, 30500, 31150, 32452, 33250, 33820, 34160, 34888, 35600, 37088, 37240, 38000, 38003, 39200, 40565, 42275, 42700, 43432, 43610, 44500, 46360, 46550, 47348, 47824, 48800, 49000, 49840, 53200, 53375, 54112, 54290, 56791, 57950, 59185, 59780, 61000, 62300, 64904, 66500, 67640, 68320, 69776, 71200, 74480, 74725, 76000, 76006, 77875, 81130, 82859, 84550, 85400, 86864, 87220, 89000, 92720, 93100, 94696, 95648, 98000, 99680, 103151, 106400, 106750, 108580, 109025, 113582, 115900, 116375, 118370, 119560, 122000, 124600, 129808, 133000, 135280, 135725, 139552, 144875, 148960, 149450, 152012, 155750, 162260, 165718, 169100, 170800, 173728, 174440, 178000, 185440, 186200, 189392, 190015, 196000, 202825, 206302, 211375, 213500, 217160, 218050, 227164, 231800, 232750, 236740, 239120, 244000, 249200, 259616, 266000, 266021, 270560, 271450, 283955, 289750, 295925, 298900, 304024, 311500, 324520, 331436, 338200, 341600, 348880, 356000, 372400, 373625, 378784, 380030, 405650, 412604, 414295, 422750, 427000, 434320, 436100, 454328, 463600, 465500, 473480, 478240, 498400, 515755, 532000, 532042, 542900, 545125, 567910, 579500, 591850, 597800, 608048, 623000, 649040, 662872, 676400, 678625, 697760, 722057, 744800, 747250, 760060, 811300, 825208, 828590, 845500, 854000, 868640, 872200, 908656, 927200, 931000, 946960, 950075, 1014125, 1031510, 1064084, 1085800, 1090250, 1135820, 1159000, 1183700, 1195600, 1216096, 1246000, 1298080, 1325744, 1330105, 1352800, 1357250, 1419775, 1444114, 1479625, 1494500, 1520120, 1622600, 1650416, 1657180, 1691000, 1708000, 1744400, 1817312, 1862000, 1893920, 1900150, 2028250, 2063020, 2071475, 2128168, 2171600, 2180500, 2271640, 2318000, 2367400, 2391200, 2492000, 2578775, 2651488, 2660210, 2714500, 2839550, 2888228, 2959250, 2989000, 3040240, 3245200, 3300832, 3314360, 3382000, 3488800, 3610285, 3724000, 3800300, 4056500, 4126040, 4142950, 4256336, 4343200, 4361000, 4543280, 4636000, 4734800, 4750375, 5054399, 5157550, 5320420, 5429000, 5679100, 5776456, 5918500, 5978000, 6080480, 6490400, 6628720, 6650525, 6764000, 7098875, 7220570, 7600600, 8113000, 8252080, 8285900, 8512672, 8722000, 9086560, 9469600, 9500750, 10108798, 10315100, 10357375, 10640840, 10858000, 11358200, 11552912, 11837000, 11956000, 12893875, 13257440, 13301050, 14197750, 14441140, 15201200, 16226000, 16504160, 16571800, 17444000, 18051425, 19001500, 20217596, 20630200, 20714750, 21281680, 21716000, 22716400, 23105824, 23674000, 25271995, 25787750, 26602100, 28395500, 28882280, 30402400, 32452000, 33143600, 33252625, 36102850, 38003000, 40435192, 41260400, 41429500, 42563360, 45432800, 47348000, 50543990, 51575500, 53204200, 56791000, 57764560, 66287200, 66505250, 72205700, 76006000, 80870384, 82520800, 82859000, 90257125, 101087980, 103151000, 106408400, 113582000, 115529120, 126359975, 133010500, 144411400, 152012000, 161740768, 165718000, 180514250, 202175960, 206302000, 212816800, 227164000, 252719950, 266021000, 288822800, 331436000, 361028500, 404351920, 412604000, 505439900, 532042000, 577645600, 631799875, 722057000, 808703840, 1010879800, 1064084000, 1263599750, 1444114000, 2021759600, 2527199500, 2888228000, 4043519200, 5054399000, 10108798000, 20217596000]

約数ペア:

[(1, 20217596000), (2, 10108798000), (4, 5054399000), (5, 4043519200), (7, 2888228000), (8, 2527199500), (10, 2021759600), (14, 1444114000), (16, 1263599750), (19, 1064084000), (20, 1010879800), (25, 808703840), (28, 722057000), (32, 631799875), (35, 577645600), (38, 532042000), (40, 505439900), (49, 412604000), (50, 404351920), (56, 361028500), (61, 331436000), (70, 288822800), (76, 266021000), (80, 252719950), (89, 227164000), (95, 212816800), (98, 206302000), (100, 202175960), (112, 180514250), (122, 165718000), (125, 161740768), (133, 152012000), (140, 144411400), (152, 133010500), (160, 126359975), (175, 115529120), (178, 113582000), (190, 106408400), (196, 103151000), (200, 101087980), (224, 90257125), (244, 82859000), (245, 82520800), (250, 80870384), (266, 76006000), (280, 72205700), (304, 66505250), (305, 66287200), (350, 57764560), (356, 56791000), (380, 53204200), (392, 51575500), (400, 50543990), (427, 47348000), (445, 45432800), (475, 42563360), (488, 41429500), (490, 41260400), (500, 40435192), (532, 38003000), (560, 36102850), (608, 33252625), (610, 33143600), (623, 32452000), (665, 30402400), (700, 28882280), (712, 28395500), (760, 26602100), (784, 25787750), (800, 25271995), (854, 23674000), (875, 23105824), (890, 22716400), (931, 21716000), (950, 21281680), (976, 20714750), (980, 20630200), (1000, 20217596), (1064, 19001500), (1120, 18051425), (1159, 17444000), (1220, 16571800), (1225, 16504160), (1246, 16226000), (1330, 15201200), (1400, 14441140), (1424, 14197750), (1520, 13301050), (1525, 13257440), (1568, 12893875), (1691, 11956000), (1708, 11837000), (1750, 11552912), (1780, 11358200), (1862, 10858000), (1900, 10640840), (1952, 10357375), (1960, 10315100), (2000, 10108798), (2128, 9500750), (2135, 9469600), (2225, 9086560), (2318, 8722000), (2375, 8512672), (2440, 8285900), (2450, 8252080), (2492, 8113000), (2660, 7600600), (2800, 7220570), (2848, 7098875), (2989, 6764000), (3040, 6650525), (3050, 6628720), (3115, 6490400), (3325, 6080480), (3382, 5978000), (3416, 5918500), (3500, 5776456), (3560, 5679100), (3724, 5429000), (3800, 5320420), (3920, 5157550), (4000, 5054399), (4256, 4750375), (4270, 4734800), (4361, 4636000), (4450, 4543280), (4636, 4361000), (4655, 4343200), (4750, 4256336), (4880, 4142950), (4900, 4126040), (4984, 4056500), (5320, 3800300), (5429, 3724000), (5600, 3610285), (5795, 3488800), (5978, 3382000), (6100, 3314360), (6125, 3300832), (6230, 3245200), (6650, 3040240), (6764, 2989000), (6832, 2959250), (7000, 2888228), (7120, 2839550), (7448, 2714500), (7600, 2660210), (7625, 2651488), (7840, 2578775), (8113, 2492000), (8455, 2391200), (8540, 2367400), (8722, 2318000), (8900, 2271640), (9272, 2180500), (9310, 2171600), (9500, 2128168), (9760, 2071475), (9800, 2063020), (9968, 2028250), (10640, 1900150), (10675, 1893920), (10858, 1862000), (11125, 1817312), (11590, 1744400), (11837, 1708000), (11956, 1691000), (12200, 1657180), (12250, 1650416), (12460, 1622600), (13300, 1520120), (13528, 1494500), (13664, 1479625), (14000, 1444114), (14240, 1419775), (14896, 1357250), (14945, 1352800), (15200, 1330105), (15250, 1325744), (15575, 1298080), (16226, 1246000), (16625, 1216096), (16910, 1195600), (17080, 1183700), (17444, 1159000), (17800, 1135820), (18544, 1090250), (18620, 1085800), (19000, 1064084), (19600, 1031510), (19936, 1014125), (21280, 950075), (21350, 946960), (21716, 931000), (21805, 927200), (22250, 908656), (23180, 872200), (23275, 868640), (23674, 854000), (23912, 845500), (24400, 828590), (24500, 825208), (24920, 811300), (26600, 760060), (27056, 747250), (27145, 744800), (28000, 722057), (28975, 697760), (29792, 678625), (29890, 676400), (30500, 662872), (31150, 649040), (32452, 623000), (33250, 608048), (33820, 597800), (34160, 591850), (34888, 579500), (35600, 567910), (37088, 545125), (37240, 542900), (38000, 532042), (38003, 532000), (39200, 515755), (40565, 498400), (42275, 478240), (42700, 473480), (43432, 465500), (43610, 463600), (44500, 454328), (46360, 436100), (46550, 434320), (47348, 427000), (47824, 422750), (48800, 414295), (49000, 412604), (49840, 405650), (53200, 380030), (53375, 378784), (54112, 373625), (54290, 372400), (56791, 356000), (57950, 348880), (59185, 341600), (59780, 338200), (61000, 331436), (62300, 324520), (64904, 311500), (66500, 304024), (67640, 298900), (68320, 295925), (69776, 289750), (71200, 283955), (74480, 271450), (74725, 270560), (76000, 266021), (76006, 266000), (77875, 259616), (81130, 249200), (82859, 244000), (84550, 239120), (85400, 236740), (86864, 232750), (87220, 231800), (89000, 227164), (92720, 218050), (93100, 217160), (94696, 213500), (95648, 211375), (98000, 206302), (99680, 202825), (103151, 196000), (106400, 190015), (106750, 189392), (108580, 186200), (109025, 185440), (113582, 178000), (115900, 174440), (116375, 173728), (118370, 170800), (119560, 169100), (122000, 165718), (124600, 162260), (129808, 155750), (133000, 152012), (135280, 149450), (135725, 148960), (139552, 144875)]