20208580000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 360

約数和(自身を含む): 61285485492

約数和(自身を除く): 41076905492

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 125, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 250, 272, 280, 340, 350, 392, 400, 425, 476, 490, 500, 544, 560, 595, 625, 680, 700, 784, 800, 833, 850, 875, 952, 980, 1000, 1120, 1190, 1213, 1225, 1250, 1360, 1400, 1568, 1666, 1700, 1750, 1904, 1960, 2000, 2125, 2380, 2426, 2450, 2500, 2720, 2800, 2975, 3332, 3400, 3500, 3808, 3920, 4000, 4165, 4250, 4375, 4760, 4852, 4900, 5000, 5600, 5950, 6065, 6125, 6664, 6800, 7000, 7840, 8330, 8491, 8500, 8750, 9520, 9704, 9800, 10000, 10625, 11900, 12130, 12250, 13328, 13600, 14000, 14875, 16660, 16982, 17000, 17500, 19040, 19408, 19600, 20000, 20621, 20825, 21250, 23800, 24260, 24500, 26656, 28000, 29750, 30325, 30625, 33320, 33964, 34000, 35000, 38816, 39200, 41242, 41650, 42455, 42500, 47600, 48520, 49000, 59437, 59500, 60650, 61250, 66640, 67928, 68000, 70000, 74375, 82484, 83300, 84910, 85000, 95200, 97040, 98000, 103105, 104125, 118874, 119000, 121300, 122500, 133280, 135856, 140000, 144347, 148750, 151625, 164968, 166600, 169820, 170000, 194080, 196000, 206210, 208250, 212275, 237748, 238000, 242600, 245000, 271712, 288694, 297185, 297500, 303250, 329936, 333200, 339640, 340000, 412420, 416500, 424550, 475496, 476000, 485200, 490000, 515525, 520625, 577388, 594370, 595000, 606500, 659872, 666400, 679280, 721735, 758125, 824840, 833000, 849100, 950992, 970400, 980000, 1010429, 1031050, 1041250, 1061375, 1154776, 1188740, 1190000, 1213000, 1358560, 1443470, 1485925, 1516250, 1649680, 1666000, 1698200, 1901984, 2020858, 2062100, 2082500, 2122750, 2309552, 2377480, 2380000, 2426000, 2577625, 2886940, 2971850, 3032500, 3299360, 3332000, 3396400, 3608675, 4041716, 4124200, 4165000, 4245500, 4619104, 4754960, 4852000, 5052145, 5155250, 5306875, 5773880, 5943700, 6065000, 6792800, 7217350, 7429625, 8083432, 8248400, 8330000, 8491000, 9509920, 10104290, 10310500, 10613750, 11547760, 11887400, 12130000, 12888125, 14434700, 14859250, 16166864, 16496800, 16660000, 16982000, 18043375, 20208580, 20621000, 21227500, 23095520, 23774800, 24260000, 25260725, 25776250, 28869400, 29718500, 32333728, 33964000, 36086750, 37148125, 40417160, 41242000, 42455000, 47549600, 50521450, 51552500, 57738800, 59437000, 72173500, 74296250, 80834320, 82484000, 84910000, 90216875, 101042900, 103105000, 115477600, 118874000, 126303625, 144347000, 148592500, 161668640, 169820000, 180433750, 202085800, 206210000, 237748000, 252607250, 288694000, 297185000, 360867500, 404171600, 412420000, 505214500, 577388000, 594370000, 631518125, 721735000, 808343200, 1010429000, 1188740000, 1263036250, 1443470000, 2020858000, 2526072500, 2886940000, 4041716000, 5052145000, 10104290000, 20208580000]

約数ペア:

[(1, 20208580000), (2, 10104290000), (4, 5052145000), (5, 4041716000), (7, 2886940000), (8, 2526072500), (10, 2020858000), (14, 1443470000), (16, 1263036250), (17, 1188740000), (20, 1010429000), (25, 808343200), (28, 721735000), (32, 631518125), (34, 594370000), (35, 577388000), (40, 505214500), (49, 412420000), (50, 404171600), (56, 360867500), (68, 297185000), (70, 288694000), (80, 252607250), (85, 237748000), (98, 206210000), (100, 202085800), (112, 180433750), (119, 169820000), (125, 161668640), (136, 148592500), (140, 144347000), (160, 126303625), (170, 118874000), (175, 115477600), (196, 103105000), (200, 101042900), (224, 90216875), (238, 84910000), (245, 82484000), (250, 80834320), (272, 74296250), (280, 72173500), (340, 59437000), (350, 57738800), (392, 51552500), (400, 50521450), (425, 47549600), (476, 42455000), (490, 41242000), (500, 40417160), (544, 37148125), (560, 36086750), (595, 33964000), (625, 32333728), (680, 29718500), (700, 28869400), (784, 25776250), (800, 25260725), (833, 24260000), (850, 23774800), (875, 23095520), (952, 21227500), (980, 20621000), (1000, 20208580), (1120, 18043375), (1190, 16982000), (1213, 16660000), (1225, 16496800), (1250, 16166864), (1360, 14859250), (1400, 14434700), (1568, 12888125), (1666, 12130000), (1700, 11887400), (1750, 11547760), (1904, 10613750), (1960, 10310500), (2000, 10104290), (2125, 9509920), (2380, 8491000), (2426, 8330000), (2450, 8248400), (2500, 8083432), (2720, 7429625), (2800, 7217350), (2975, 6792800), (3332, 6065000), (3400, 5943700), (3500, 5773880), (3808, 5306875), (3920, 5155250), (4000, 5052145), (4165, 4852000), (4250, 4754960), (4375, 4619104), (4760, 4245500), (4852, 4165000), (4900, 4124200), (5000, 4041716), (5600, 3608675), (5950, 3396400), (6065, 3332000), (6125, 3299360), (6664, 3032500), (6800, 2971850), (7000, 2886940), (7840, 2577625), (8330, 2426000), (8491, 2380000), (8500, 2377480), (8750, 2309552), (9520, 2122750), (9704, 2082500), (9800, 2062100), (10000, 2020858), (10625, 1901984), (11900, 1698200), (12130, 1666000), (12250, 1649680), (13328, 1516250), (13600, 1485925), (14000, 1443470), (14875, 1358560), (16660, 1213000), (16982, 1190000), (17000, 1188740), (17500, 1154776), (19040, 1061375), (19408, 1041250), (19600, 1031050), (20000, 1010429), (20621, 980000), (20825, 970400), (21250, 950992), (23800, 849100), (24260, 833000), (24500, 824840), (26656, 758125), (28000, 721735), (29750, 679280), (30325, 666400), (30625, 659872), (33320, 606500), (33964, 595000), (34000, 594370), (35000, 577388), (38816, 520625), (39200, 515525), (41242, 490000), (41650, 485200), (42455, 476000), (42500, 475496), (47600, 424550), (48520, 416500), (49000, 412420), (59437, 340000), (59500, 339640), (60650, 333200), (61250, 329936), (66640, 303250), (67928, 297500), (68000, 297185), (70000, 288694), (74375, 271712), (82484, 245000), (83300, 242600), (84910, 238000), (85000, 237748), (95200, 212275), (97040, 208250), (98000, 206210), (103105, 196000), (104125, 194080), (118874, 170000), (119000, 169820), (121300, 166600), (122500, 164968), (133280, 151625), (135856, 148750), (140000, 144347)]