1319041080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2878

約数の個数: 192

約数和(自身を含む): 4926018240

約数和(自身を除く): 3606977160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 504, 591, 630, 788, 840, 985, 1182, 1260, 1379, 1576, 1773, 1970, 2364, 2520, 2657, 2758, 2955, 3546, 3940, 4137, 4728, 5314, 5516, 5910, 6895, 7092, 7880, 7971, 8274, 8865, 10628, 11032, 11820, 12411, 13285, 13790, 14184, 15942, 16548, 17730, 18599, 20685, 21256, 23640, 23913, 24822, 26570, 27580, 31884, 33096, 35460, 37198, 39855, 41370, 47826, 49644, 53140, 55160, 55797, 62055, 63768, 70920, 74396, 79710, 82740, 92995, 95652, 99288, 106280, 111594, 119565, 124110, 148792, 159420, 165480, 167391, 185990, 191304, 223188, 239130, 248220, 278985, 318840, 334782, 371980, 446376, 478260, 496440, 523429, 557970, 669564, 743960, 836955, 956520, 1046858, 1115940, 1339128, 1570287, 1673910, 2093716, 2231880, 2617145, 3140574, 3347820, 3664003, 4187432, 4710861, 5234290, 6281148, 6695640, 7328006, 7851435, 9421722, 10468580, 10992009, 12562296, 14656012, 15702870, 18320015, 18843444, 20937160, 21984018, 23554305, 29312024, 31405740, 32976027, 36640030, 37686888, 43968036, 47108610, 54960045, 62811480, 65952054, 73280060, 87936072, 94217220, 109920090, 131904108, 146560120, 164880135, 188434440, 219840180, 263808216, 329760270, 439680360, 659520540, 1319041080]

約数ペア:

[(1, 1319041080), (2, 659520540), (3, 439680360), (4, 329760270), (5, 263808216), (6, 219840180), (7, 188434440), (8, 164880135), (9, 146560120), (10, 131904108), (12, 109920090), (14, 94217220), (15, 87936072), (18, 73280060), (20, 65952054), (21, 62811480), (24, 54960045), (28, 47108610), (30, 43968036), (35, 37686888), (36, 36640030), (40, 32976027), (42, 31405740), (45, 29312024), (56, 23554305), (60, 21984018), (63, 20937160), (70, 18843444), (72, 18320015), (84, 15702870), (90, 14656012), (105, 12562296), (120, 10992009), (126, 10468580), (140, 9421722), (168, 7851435), (180, 7328006), (197, 6695640), (210, 6281148), (252, 5234290), (280, 4710861), (315, 4187432), (360, 3664003), (394, 3347820), (420, 3140574), (504, 2617145), (591, 2231880), (630, 2093716), (788, 1673910), (840, 1570287), (985, 1339128), (1182, 1115940), (1260, 1046858), (1379, 956520), (1576, 836955), (1773, 743960), (1970, 669564), (2364, 557970), (2520, 523429), (2657, 496440), (2758, 478260), (2955, 446376), (3546, 371980), (3940, 334782), (4137, 318840), (4728, 278985), (5314, 248220), (5516, 239130), (5910, 223188), (6895, 191304), (7092, 185990), (7880, 167391), (7971, 165480), (8274, 159420), (8865, 148792), (10628, 124110), (11032, 119565), (11820, 111594), (12411, 106280), (13285, 99288), (13790, 95652), (14184, 92995), (15942, 82740), (16548, 79710), (17730, 74396), (18599, 70920), (20685, 63768), (21256, 62055), (23640, 55797), (23913, 55160), (24822, 53140), (26570, 49644), (27580, 47826), (31884, 41370), (33096, 39855), (35460, 37198)]