826015680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{40973}}^1$

素因数の和:41003

約数の個数: 168

約数和(自身を含む): 3247107552

約数和(自身を除く): 2421091872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 40973, 81946, 122919, 163892, 204865, 245838, 286811, 327784, 368757, 409730, 491676, 573622, 614595, 655568, 737514, 819460, 860433, 983352, 1147244, 1229190, 1311136, 1434055, 1475028, 1638920, 1720866, 1843785, 1966704, 2294488, 2458380, 2581299, 2622272, 2868110, 2950056, 3277840, 3441732, 3687570, 3933408, 4302165, 4588976, 4916760, 5162598, 5736220, 5900112, 6555680, 6883464, 7375140, 7866816, 8604330, 9177952, 9833520, 10325196, 11472440, 11800224, 12906495, 13111360, 13766928, 14750280, 17208660, 18355904, 19667040, 20650392, 22944880, 23600448, 25812990, 27533856, 29500560, 34417320, 39334080, 41300784, 45889760, 51625980, 55067712, 59001120, 68834640, 82601568, 91779520, 103251960, 118002240, 137669280, 165203136, 206503920, 275338560, 413007840, 826015680]

約数ペア:

[(1, 826015680), (2, 413007840), (3, 275338560), (4, 206503920), (5, 165203136), (6, 137669280), (7, 118002240), (8, 103251960), (9, 91779520), (10, 82601568), (12, 68834640), (14, 59001120), (15, 55067712), (16, 51625980), (18, 45889760), (20, 41300784), (21, 39334080), (24, 34417320), (28, 29500560), (30, 27533856), (32, 25812990), (35, 23600448), (36, 22944880), (40, 20650392), (42, 19667040), (45, 18355904), (48, 17208660), (56, 14750280), (60, 13766928), (63, 13111360), (64, 12906495), (70, 11800224), (72, 11472440), (80, 10325196), (84, 9833520), (90, 9177952), (96, 8604330), (105, 7866816), (112, 7375140), (120, 6883464), (126, 6555680), (140, 5900112), (144, 5736220), (160, 5162598), (168, 4916760), (180, 4588976), (192, 4302165), (210, 3933408), (224, 3687570), (240, 3441732), (252, 3277840), (280, 2950056), (288, 2868110), (315, 2622272), (320, 2581299), (336, 2458380), (360, 2294488), (420, 1966704), (448, 1843785), (480, 1720866), (504, 1638920), (560, 1475028), (576, 1434055), (630, 1311136), (672, 1229190), (720, 1147244), (840, 983352), (960, 860433), (1008, 819460), (1120, 737514), (1260, 655568), (1344, 614595), (1440, 573622), (1680, 491676), (2016, 409730), (2240, 368757), (2520, 327784), (2880, 286811), (3360, 245838), (4032, 204865), (5040, 163892), (6720, 122919), (10080, 81946), (20160, 40973)]