1008509040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18191}}^1$

素因数の和:18228

約数の個数: 240

約数和(自身を含む): 4222872576

約数和(自身を除く): 3214363536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18191, 18480, 27720, 36382, 54573, 55440, 72764, 90955, 109146, 127337, 145528, 163719, 181910, 200101, 218292, 254674, 272865, 291056, 327438, 363820, 382011, 400202, 436584, 509348, 545730, 600303, 636685, 654876, 727640, 764022, 800404, 818595, 873168, 1000505, 1018696, 1091460, 1146033, 1200606, 1273370, 1309752, 1400707, 1455280, 1528044, 1600808, 1637190, 1800909, 1910055, 2001010, 2037392, 2182920, 2292066, 2401212, 2546740, 2619504, 2801414, 3001515, 3056088, 3201616, 3274380, 3601818, 3820110, 4002020, 4202121, 4365840, 4584132, 4802424, 5093480, 5602828, 5730165, 6003030, 6112176, 6548760, 7003535, 7203636, 7640220, 8004040, 8404242, 9004545, 9168264, 9604848, 10186960, 11205656, 11460330, 12006060, 12606363, 13097520, 14007070, 14407272, 15280440, 16008080, 16808484, 18009090, 18336528, 21010605, 22411312, 22920660, 24012120, 25212726, 28014140, 28814544, 30560880, 33616968, 36018180, 42021210, 45841320, 48024240, 50425452, 56028280, 63031815, 67233936, 72036360, 84042420, 91682640, 100850904, 112056560, 126063630, 144072720, 168084840, 201701808, 252127260, 336169680, 504254520, 1008509040]

約数ペア:

[(1, 1008509040), (2, 504254520), (3, 336169680), (4, 252127260), (5, 201701808), (6, 168084840), (7, 144072720), (8, 126063630), (9, 112056560), (10, 100850904), (11, 91682640), (12, 84042420), (14, 72036360), (15, 67233936), (16, 63031815), (18, 56028280), (20, 50425452), (21, 48024240), (22, 45841320), (24, 42021210), (28, 36018180), (30, 33616968), (33, 30560880), (35, 28814544), (36, 28014140), (40, 25212726), (42, 24012120), (44, 22920660), (45, 22411312), (48, 21010605), (55, 18336528), (56, 18009090), (60, 16808484), (63, 16008080), (66, 15280440), (70, 14407272), (72, 14007070), (77, 13097520), (80, 12606363), (84, 12006060), (88, 11460330), (90, 11205656), (99, 10186960), (105, 9604848), (110, 9168264), (112, 9004545), (120, 8404242), (126, 8004040), (132, 7640220), (140, 7203636), (144, 7003535), (154, 6548760), (165, 6112176), (168, 6003030), (176, 5730165), (180, 5602828), (198, 5093480), (210, 4802424), (220, 4584132), (231, 4365840), (240, 4202121), (252, 4002020), (264, 3820110), (280, 3601818), (308, 3274380), (315, 3201616), (330, 3056088), (336, 3001515), (360, 2801414), (385, 2619504), (396, 2546740), (420, 2401212), (440, 2292066), (462, 2182920), (495, 2037392), (504, 2001010), (528, 1910055), (560, 1800909), (616, 1637190), (630, 1600808), (660, 1528044), (693, 1455280), (720, 1400707), (770, 1309752), (792, 1273370), (840, 1200606), (880, 1146033), (924, 1091460), (990, 1018696), (1008, 1000505), (1155, 873168), (1232, 818595), (1260, 800404), (1320, 764022), (1386, 727640), (1540, 654876), (1584, 636685), (1680, 600303), (1848, 545730), (1980, 509348), (2310, 436584), (2520, 400202), (2640, 382011), (2772, 363820), (3080, 327438), (3465, 291056), (3696, 272865), (3960, 254674), (4620, 218292), (5040, 200101), (5544, 181910), (6160, 163719), (6930, 145528), (7920, 127337), (9240, 109146), (11088, 90955), (13860, 72764), (18191, 55440), (18480, 54573), (27720, 36382)]