1957486560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 6284500992

約数和(自身を除く): 4327014432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 163, 197, 240, 254, 326, 381, 394, 480, 489, 508, 591, 635, 652, 762, 788, 815, 978, 985, 1016, 1182, 1270, 1304, 1524, 1576, 1630, 1905, 1956, 1970, 2032, 2364, 2445, 2540, 2608, 2955, 3048, 3152, 3260, 3810, 3912, 3940, 4064, 4728, 4890, 5080, 5216, 5910, 6096, 6304, 6520, 7620, 7824, 7880, 9456, 9780, 10160, 11820, 12192, 13040, 15240, 15648, 15760, 18912, 19560, 20320, 20701, 23640, 25019, 26080, 30480, 31520, 32111, 39120, 41402, 47280, 50038, 60960, 62103, 64222, 75057, 78240, 82804, 94560, 96333, 100076, 103505, 124206, 125095, 128444, 150114, 160555, 165608, 192666, 200152, 207010, 248412, 250190, 256888, 300228, 310515, 321110, 331216, 375285, 385332, 400304, 414020, 481665, 496824, 500380, 513776, 600456, 621030, 642220, 662432, 750570, 770664, 800608, 828040, 963330, 993648, 1000760, 1027552, 1200912, 1242060, 1284440, 1501140, 1541328, 1656080, 1926660, 1987296, 2001520, 2401824, 2484120, 2568880, 3002280, 3082656, 3312160, 3853320, 4003040, 4078097, 4968240, 5137760, 6004560, 7706640, 8156194, 9936480, 12009120, 12234291, 15413280, 16312388, 20390485, 24468582, 32624776, 40780970, 48937164, 61171455, 65249552, 81561940, 97874328, 122342910, 130499104, 163123880, 195748656, 244685820, 326247760, 391497312, 489371640, 652495520, 978743280, 1957486560]

約数ペア:

[(1, 1957486560), (2, 978743280), (3, 652495520), (4, 489371640), (5, 391497312), (6, 326247760), (8, 244685820), (10, 195748656), (12, 163123880), (15, 130499104), (16, 122342910), (20, 97874328), (24, 81561940), (30, 65249552), (32, 61171455), (40, 48937164), (48, 40780970), (60, 32624776), (80, 24468582), (96, 20390485), (120, 16312388), (127, 15413280), (160, 12234291), (163, 12009120), (197, 9936480), (240, 8156194), (254, 7706640), (326, 6004560), (381, 5137760), (394, 4968240), (480, 4078097), (489, 4003040), (508, 3853320), (591, 3312160), (635, 3082656), (652, 3002280), (762, 2568880), (788, 2484120), (815, 2401824), (978, 2001520), (985, 1987296), (1016, 1926660), (1182, 1656080), (1270, 1541328), (1304, 1501140), (1524, 1284440), (1576, 1242060), (1630, 1200912), (1905, 1027552), (1956, 1000760), (1970, 993648), (2032, 963330), (2364, 828040), (2445, 800608), (2540, 770664), (2608, 750570), (2955, 662432), (3048, 642220), (3152, 621030), (3260, 600456), (3810, 513776), (3912, 500380), (3940, 496824), (4064, 481665), (4728, 414020), (4890, 400304), (5080, 385332), (5216, 375285), (5910, 331216), (6096, 321110), (6304, 310515), (6520, 300228), (7620, 256888), (7824, 250190), (7880, 248412), (9456, 207010), (9780, 200152), (10160, 192666), (11820, 165608), (12192, 160555), (13040, 150114), (15240, 128444), (15648, 125095), (15760, 124206), (18912, 103505), (19560, 100076), (20320, 96333), (20701, 94560), (23640, 82804), (25019, 78240), (26080, 75057), (30480, 64222), (31520, 62103), (32111, 60960), (39120, 50038), (41402, 47280)]