211135680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3524

約数の個数: 224

約数和(自身を含む): 851489280

約数和(自身を除く): 640353600

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3491, 3780, 4032, 4320, 5040, 6048, 6720, 6982, 7560, 8640, 10080, 10473, 12096, 13964, 15120, 17455, 20160, 20946, 24437, 27928, 30240, 31419, 34910, 41892, 48874, 52365, 55856, 60480, 62838, 69820, 73311, 83784, 94257, 97748, 104730, 111712, 122185, 125676, 139640, 146622, 157095, 167568, 188514, 195496, 209460, 219933, 223424, 244370, 251352, 279280, 293244, 314190, 335136, 366555, 377028, 390992, 418920, 439866, 471285, 488740, 502704, 558560, 586488, 628380, 659799, 670272, 733110, 754056, 781984, 837840, 879732, 942570, 977480, 1005408, 1099665, 1117120, 1172976, 1256760, 1319598, 1466220, 1508112, 1563968, 1675680, 1759464, 1885140, 1954960, 2010816, 2199330, 2345952, 2513520, 2639196, 2932440, 3016224, 3298995, 3351360, 3518928, 3770280, 3909920, 4398660, 4691904, 5027040, 5278392, 5864880, 6032448, 6597990, 7037856, 7540560, 7819840, 8797320, 10054080, 10556784, 11729760, 13195980, 14075712, 15081120, 17594640, 21113568, 23459520, 26391960, 30162240, 35189280, 42227136, 52783920, 70378560, 105567840, 211135680]

約数ペア:

[(1, 211135680), (2, 105567840), (3, 70378560), (4, 52783920), (5, 42227136), (6, 35189280), (7, 30162240), (8, 26391960), (9, 23459520), (10, 21113568), (12, 17594640), (14, 15081120), (15, 14075712), (16, 13195980), (18, 11729760), (20, 10556784), (21, 10054080), (24, 8797320), (27, 7819840), (28, 7540560), (30, 7037856), (32, 6597990), (35, 6032448), (36, 5864880), (40, 5278392), (42, 5027040), (45, 4691904), (48, 4398660), (54, 3909920), (56, 3770280), (60, 3518928), (63, 3351360), (64, 3298995), (70, 3016224), (72, 2932440), (80, 2639196), (84, 2513520), (90, 2345952), (96, 2199330), (105, 2010816), (108, 1954960), (112, 1885140), (120, 1759464), (126, 1675680), (135, 1563968), (140, 1508112), (144, 1466220), (160, 1319598), (168, 1256760), (180, 1172976), (189, 1117120), (192, 1099665), (210, 1005408), (216, 977480), (224, 942570), (240, 879732), (252, 837840), (270, 781984), (280, 754056), (288, 733110), (315, 670272), (320, 659799), (336, 628380), (360, 586488), (378, 558560), (420, 502704), (432, 488740), (448, 471285), (480, 439866), (504, 418920), (540, 390992), (560, 377028), (576, 366555), (630, 335136), (672, 314190), (720, 293244), (756, 279280), (840, 251352), (864, 244370), (945, 223424), (960, 219933), (1008, 209460), (1080, 195496), (1120, 188514), (1260, 167568), (1344, 157095), (1440, 146622), (1512, 139640), (1680, 125676), (1728, 122185), (1890, 111712), (2016, 104730), (2160, 97748), (2240, 94257), (2520, 83784), (2880, 73311), (3024, 69820), (3360, 62838), (3491, 60480), (3780, 55856), (4032, 52365), (4320, 48874), (5040, 41892), (6048, 34910), (6720, 31419), (6982, 30240), (7560, 27928), (8640, 24437), (10080, 20946), (10473, 20160), (12096, 17455), (13964, 15120)]