70378560

素因数分解:

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

素因数の和:3521

約数の個数: 168

約数和(自身を含む): 276734016

約数和(自身を除く): 206355456

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, 3491, 4032, 5040, 6720, 6982, 10080, 10473, 13964, 17455, 20160, 20946, 24437, 27928, 31419, 34910, 41892, 48874, 52365, 55856, 62838, 69820, 73311, 83784, 97748, 104730, 111712, 122185, 125676, 139640, 146622, 157095, 167568, 195496, 209460, 219933, 223424, 244370, 251352, 279280, 293244, 314190, 335136, 366555, 390992, 418920, 439866, 488740, 502704, 558560, 586488, 628380, 670272, 733110, 781984, 837840, 879732, 977480, 1005408, 1099665, 1117120, 1172976, 1256760, 1466220, 1563968, 1675680, 1759464, 1954960, 2010816, 2199330, 2345952, 2513520, 2932440, 3351360, 3518928, 3909920, 4398660, 4691904, 5027040, 5864880, 7037856, 7819840, 8797320, 10054080, 11729760, 14075712, 17594640, 23459520, 35189280, 70378560]

約数ペア:

[(1, 70378560), (2, 35189280), (3, 23459520), (4, 17594640), (5, 14075712), (6, 11729760), (7, 10054080), (8, 8797320), (9, 7819840), (10, 7037856), (12, 5864880), (14, 5027040), (15, 4691904), (16, 4398660), (18, 3909920), (20, 3518928), (21, 3351360), (24, 2932440), (28, 2513520), (30, 2345952), (32, 2199330), (35, 2010816), (36, 1954960), (40, 1759464), (42, 1675680), (45, 1563968), (48, 1466220), (56, 1256760), (60, 1172976), (63, 1117120), (64, 1099665), (70, 1005408), (72, 977480), (80, 879732), (84, 837840), (90, 781984), (96, 733110), (105, 670272), (112, 628380), (120, 586488), (126, 558560), (140, 502704), (144, 488740), (160, 439866), (168, 418920), (180, 390992), (192, 366555), (210, 335136), (224, 314190), (240, 293244), (252, 279280), (280, 251352), (288, 244370), (315, 223424), (320, 219933), (336, 209460), (360, 195496), (420, 167568), (448, 157095), (480, 146622), (504, 139640), (560, 125676), (576, 122185), (630, 111712), (672, 104730), (720, 97748), (840, 83784), (960, 73311), (1008, 69820), (1120, 62838), (1260, 55856), (1344, 52365), (1440, 48874), (1680, 41892), (2016, 34910), (2240, 31419), (2520, 27928), (2880, 24437), (3360, 20946), (3491, 20160), (4032, 17455), (5040, 13964), (6720, 10473), (6982, 10080)]