316703520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3525

約数の個数: 240

約数和(自身を含む): 1277736768

約数和(自身を除く): 961033248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3491, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 6982, 7560, 9072, 10080, 10473, 11340, 12960, 13964, 15120, 17455, 18144, 20946, 22680, 24437, 27928, 30240, 31419, 34910, 41892, 45360, 48874, 52365, 55856, 62838, 69820, 73311, 83784, 90720, 94257, 97748, 104730, 111712, 122185, 125676, 139640, 146622, 157095, 167568, 188514, 195496, 209460, 219933, 244370, 251352, 279280, 282771, 293244, 314190, 335136, 366555, 377028, 390992, 418920, 439866, 471285, 488740, 502704, 558560, 565542, 586488, 628380, 659799, 733110, 754056, 781984, 837840, 879732, 942570, 977480, 1005408, 1099665, 1131084, 1172976, 1256760, 1319598, 1413855, 1466220, 1508112, 1675680, 1759464, 1885140, 1954960, 1979397, 2199330, 2262168, 2345952, 2513520, 2639196, 2827710, 2932440, 3016224, 3298995, 3518928, 3770280, 3909920, 3958794, 4398660, 4524336, 5027040, 5278392, 5655420, 5864880, 6597990, 7037856, 7540560, 7917588, 8797320, 9048672, 9896985, 10556784, 11310840, 11729760, 13195980, 15081120, 15835176, 17594640, 19793970, 21113568, 22621680, 26391960, 31670352, 35189280, 39587940, 45243360, 52783920, 63340704, 79175880, 105567840, 158351760, 316703520]

約数ペア:

[(1, 316703520), (2, 158351760), (3, 105567840), (4, 79175880), (5, 63340704), (6, 52783920), (7, 45243360), (8, 39587940), (9, 35189280), (10, 31670352), (12, 26391960), (14, 22621680), (15, 21113568), (16, 19793970), (18, 17594640), (20, 15835176), (21, 15081120), (24, 13195980), (27, 11729760), (28, 11310840), (30, 10556784), (32, 9896985), (35, 9048672), (36, 8797320), (40, 7917588), (42, 7540560), (45, 7037856), (48, 6597990), (54, 5864880), (56, 5655420), (60, 5278392), (63, 5027040), (70, 4524336), (72, 4398660), (80, 3958794), (81, 3909920), (84, 3770280), (90, 3518928), (96, 3298995), (105, 3016224), (108, 2932440), (112, 2827710), (120, 2639196), (126, 2513520), (135, 2345952), (140, 2262168), (144, 2199330), (160, 1979397), (162, 1954960), (168, 1885140), (180, 1759464), (189, 1675680), (210, 1508112), (216, 1466220), (224, 1413855), (240, 1319598), (252, 1256760), (270, 1172976), (280, 1131084), (288, 1099665), (315, 1005408), (324, 977480), (336, 942570), (360, 879732), (378, 837840), (405, 781984), (420, 754056), (432, 733110), (480, 659799), (504, 628380), (540, 586488), (560, 565542), (567, 558560), (630, 502704), (648, 488740), (672, 471285), (720, 439866), (756, 418920), (810, 390992), (840, 377028), (864, 366555), (945, 335136), (1008, 314190), (1080, 293244), (1120, 282771), (1134, 279280), (1260, 251352), (1296, 244370), (1440, 219933), (1512, 209460), (1620, 195496), (1680, 188514), (1890, 167568), (2016, 157095), (2160, 146622), (2268, 139640), (2520, 125676), (2592, 122185), (2835, 111712), (3024, 104730), (3240, 97748), (3360, 94257), (3491, 90720), (3780, 83784), (4320, 73311), (4536, 69820), (5040, 62838), (5670, 55856), (6048, 52365), (6480, 48874), (6982, 45360), (7560, 41892), (9072, 34910), (10080, 31419), (10473, 30240), (11340, 27928), (12960, 24437), (13964, 22680), (15120, 20946), (17455, 18144)]