2078120800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 6236600832

約数和(自身を除く): 4158480032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 83, 85, 100, 112, 119, 136, 140, 160, 166, 170, 175, 200, 224, 238, 263, 272, 280, 332, 340, 350, 400, 415, 425, 476, 526, 544, 560, 581, 595, 664, 680, 700, 800, 830, 850, 952, 1052, 1120, 1162, 1190, 1315, 1328, 1360, 1400, 1411, 1660, 1700, 1841, 1904, 2075, 2104, 2324, 2380, 2630, 2656, 2720, 2800, 2822, 2905, 2975, 3320, 3400, 3682, 3808, 4150, 4208, 4471, 4648, 4760, 5260, 5600, 5644, 5810, 5950, 6575, 6640, 6800, 7055, 7364, 8300, 8416, 8942, 9205, 9296, 9520, 9877, 10520, 11288, 11620, 11900, 13150, 13280, 13600, 14110, 14525, 14728, 16600, 17884, 18410, 18592, 19040, 19754, 21040, 21829, 22355, 22576, 23240, 23800, 26300, 28220, 29050, 29456, 31297, 33200, 35275, 35768, 36820, 39508, 42080, 43658, 44710, 45152, 46025, 46480, 47600, 49385, 52600, 56440, 58100, 58912, 62594, 66400, 70550, 71536, 73640, 79016, 87316, 89420, 92050, 92960, 95200, 98770, 105200, 109145, 111775, 112880, 116200, 125188, 141100, 143072, 147280, 152803, 156485, 158032, 174632, 178840, 184100, 197540, 210400, 218290, 223550, 225760, 232400, 246925, 250376, 282200, 294560, 305606, 312970, 316064, 349264, 357680, 368200, 371093, 395080, 436580, 447100, 464800, 493850, 500752, 545725, 564400, 611212, 625940, 698528, 715360, 736400, 742186, 764015, 782425, 790160, 873160, 894200, 987700, 1001504, 1091450, 1128800, 1222424, 1251880, 1472800, 1484372, 1528030, 1564850, 1580320, 1746320, 1788400, 1855465, 1975400, 2182900, 2444848, 2503760, 2597651, 2968744, 3056060, 3129700, 3492640, 3576800, 3710930, 3820075, 3950800, 4365800, 4889696, 5007520, 5195302, 5937488, 6112120, 6259400, 7421860, 7640150, 7901600, 8731600, 9277325, 10390604, 11874976, 12224240, 12518800, 12988255, 14843720, 15280300, 17463200, 18554650, 20781208, 24448480, 25037600, 25976510, 29687440, 30560600, 37109300, 41562416, 51953020, 59374880, 61121200, 64941275, 74218600, 83124832, 103906040, 122242400, 129882550, 148437200, 207812080, 259765100, 296874400, 415624160, 519530200, 1039060400, 2078120800]

約数ペア:

[(1, 2078120800), (2, 1039060400), (4, 519530200), (5, 415624160), (7, 296874400), (8, 259765100), (10, 207812080), (14, 148437200), (16, 129882550), (17, 122242400), (20, 103906040), (25, 83124832), (28, 74218600), (32, 64941275), (34, 61121200), (35, 59374880), (40, 51953020), (50, 41562416), (56, 37109300), (68, 30560600), (70, 29687440), (80, 25976510), (83, 25037600), (85, 24448480), (100, 20781208), (112, 18554650), (119, 17463200), (136, 15280300), (140, 14843720), (160, 12988255), (166, 12518800), (170, 12224240), (175, 11874976), (200, 10390604), (224, 9277325), (238, 8731600), (263, 7901600), (272, 7640150), (280, 7421860), (332, 6259400), (340, 6112120), (350, 5937488), (400, 5195302), (415, 5007520), (425, 4889696), (476, 4365800), (526, 3950800), (544, 3820075), (560, 3710930), (581, 3576800), (595, 3492640), (664, 3129700), (680, 3056060), (700, 2968744), (800, 2597651), (830, 2503760), (850, 2444848), (952, 2182900), (1052, 1975400), (1120, 1855465), (1162, 1788400), (1190, 1746320), (1315, 1580320), (1328, 1564850), (1360, 1528030), (1400, 1484372), (1411, 1472800), (1660, 1251880), (1700, 1222424), (1841, 1128800), (1904, 1091450), (2075, 1001504), (2104, 987700), (2324, 894200), (2380, 873160), (2630, 790160), (2656, 782425), (2720, 764015), (2800, 742186), (2822, 736400), (2905, 715360), (2975, 698528), (3320, 625940), (3400, 611212), (3682, 564400), (3808, 545725), (4150, 500752), (4208, 493850), (4471, 464800), (4648, 447100), (4760, 436580), (5260, 395080), (5600, 371093), (5644, 368200), (5810, 357680), (5950, 349264), (6575, 316064), (6640, 312970), (6800, 305606), (7055, 294560), (7364, 282200), (8300, 250376), (8416, 246925), (8942, 232400), (9205, 225760), (9296, 223550), (9520, 218290), (9877, 210400), (10520, 197540), (11288, 184100), (11620, 178840), (11900, 174632), (13150, 158032), (13280, 156485), (13600, 152803), (14110, 147280), (14525, 143072), (14728, 141100), (16600, 125188), (17884, 116200), (18410, 112880), (18592, 111775), (19040, 109145), (19754, 105200), (21040, 98770), (21829, 95200), (22355, 92960), (22576, 92050), (23240, 89420), (23800, 87316), (26300, 79016), (28220, 73640), (29050, 71536), (29456, 70550), (31297, 66400), (33200, 62594), (35275, 58912), (35768, 58100), (36820, 56440), (39508, 52600), (42080, 49385), (43658, 47600), (44710, 46480), (45152, 46025)]