2544348520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4080

約数の個数: 192

約数和(自身を含む): 7424136000

約数和(自身を除く): 4879787480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 119, 133, 136, 140, 152, 170, 190, 196, 238, 245, 266, 280, 323, 340, 380, 392, 476, 490, 532, 595, 646, 665, 680, 760, 833, 931, 952, 980, 1064, 1190, 1292, 1330, 1615, 1666, 1862, 1960, 2261, 2380, 2584, 2660, 3230, 3332, 3724, 4019, 4165, 4522, 4655, 4760, 5320, 6460, 6664, 7448, 8038, 8330, 9044, 9310, 11305, 12920, 15827, 16076, 16660, 18088, 18620, 20095, 22610, 28133, 31654, 32152, 33320, 37240, 40190, 45220, 56266, 63308, 68323, 76361, 79135, 80380, 90440, 112532, 126616, 136646, 140665, 152722, 158270, 160760, 196931, 225064, 273292, 281330, 305444, 316540, 341615, 381805, 393862, 478261, 534527, 546584, 562660, 610888, 633080, 683230, 763610, 787724, 956522, 984655, 1069054, 1125320, 1298137, 1366460, 1527220, 1575448, 1913044, 1969310, 2138108, 2391305, 2596274, 2672635, 2732920, 3054440, 3347827, 3741689, 3826088, 3938620, 4276216, 4782610, 5192548, 5345270, 6490685, 6695654, 7483378, 7877240, 9086959, 9565220, 10385096, 10690540, 12981370, 13391308, 14966756, 16739135, 18173918, 18708445, 19130440, 21381080, 25962740, 26782616, 29933512, 33478270, 36347836, 37416890, 45434795, 51925480, 63608713, 66956540, 72695672, 74833780, 90869590, 127217426, 133913080, 149667560, 181739180, 254434852, 318043565, 363478360, 508869704, 636087130, 1272174260, 2544348520]

約数ペア:

[(1, 2544348520), (2, 1272174260), (4, 636087130), (5, 508869704), (7, 363478360), (8, 318043565), (10, 254434852), (14, 181739180), (17, 149667560), (19, 133913080), (20, 127217426), (28, 90869590), (34, 74833780), (35, 72695672), (38, 66956540), (40, 63608713), (49, 51925480), (56, 45434795), (68, 37416890), (70, 36347836), (76, 33478270), (85, 29933512), (95, 26782616), (98, 25962740), (119, 21381080), (133, 19130440), (136, 18708445), (140, 18173918), (152, 16739135), (170, 14966756), (190, 13391308), (196, 12981370), (238, 10690540), (245, 10385096), (266, 9565220), (280, 9086959), (323, 7877240), (340, 7483378), (380, 6695654), (392, 6490685), (476, 5345270), (490, 5192548), (532, 4782610), (595, 4276216), (646, 3938620), (665, 3826088), (680, 3741689), (760, 3347827), (833, 3054440), (931, 2732920), (952, 2672635), (980, 2596274), (1064, 2391305), (1190, 2138108), (1292, 1969310), (1330, 1913044), (1615, 1575448), (1666, 1527220), (1862, 1366460), (1960, 1298137), (2261, 1125320), (2380, 1069054), (2584, 984655), (2660, 956522), (3230, 787724), (3332, 763610), (3724, 683230), (4019, 633080), (4165, 610888), (4522, 562660), (4655, 546584), (4760, 534527), (5320, 478261), (6460, 393862), (6664, 381805), (7448, 341615), (8038, 316540), (8330, 305444), (9044, 281330), (9310, 273292), (11305, 225064), (12920, 196931), (15827, 160760), (16076, 158270), (16660, 152722), (18088, 140665), (18620, 136646), (20095, 126616), (22610, 112532), (28133, 90440), (31654, 80380), (32152, 79135), (33320, 76361), (37240, 68323), (40190, 63308), (45220, 56266)]