140757120

素因数分解:

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

素因数の和:3523

約数の個数: 192

約数和(自身を含む): 555647040

約数和(自身を除く): 414889920

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3491, 4032, 4480, 5040, 5760, 6720, 6982, 8064, 10080, 10473, 13440, 13964, 17455, 20160, 20946, 24437, 27928, 31419, 34910, 40320, 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, 446848, 488740, 502704, 558560, 586488, 628380, 670272, 733110, 781984, 837840, 879732, 977480, 1005408, 1099665, 1117120, 1172976, 1256760, 1340544, 1466220, 1563968, 1675680, 1759464, 1954960, 2010816, 2199330, 2234240, 2345952, 2513520, 2932440, 3127936, 3351360, 3518928, 3909920, 4021632, 4398660, 4691904, 5027040, 5864880, 6702720, 7037856, 7819840, 8797320, 9383808, 10054080, 11729760, 14075712, 15639680, 17594640, 20108160, 23459520, 28151424, 35189280, 46919040, 70378560, 140757120]

約数ペア:

[(1, 140757120), (2, 70378560), (3, 46919040), (4, 35189280), (5, 28151424), (6, 23459520), (7, 20108160), (8, 17594640), (9, 15639680), (10, 14075712), (12, 11729760), (14, 10054080), (15, 9383808), (16, 8797320), (18, 7819840), (20, 7037856), (21, 6702720), (24, 5864880), (28, 5027040), (30, 4691904), (32, 4398660), (35, 4021632), (36, 3909920), (40, 3518928), (42, 3351360), (45, 3127936), (48, 2932440), (56, 2513520), (60, 2345952), (63, 2234240), (64, 2199330), (70, 2010816), (72, 1954960), (80, 1759464), (84, 1675680), (90, 1563968), (96, 1466220), (105, 1340544), (112, 1256760), (120, 1172976), (126, 1117120), (128, 1099665), (140, 1005408), (144, 977480), (160, 879732), (168, 837840), (180, 781984), (192, 733110), (210, 670272), (224, 628380), (240, 586488), (252, 558560), (280, 502704), (288, 488740), (315, 446848), (320, 439866), (336, 418920), (360, 390992), (384, 366555), (420, 335136), (448, 314190), (480, 293244), (504, 279280), (560, 251352), (576, 244370), (630, 223424), (640, 219933), (672, 209460), (720, 195496), (840, 167568), (896, 157095), (960, 146622), (1008, 139640), (1120, 125676), (1152, 122185), (1260, 111712), (1344, 104730), (1440, 97748), (1680, 83784), (1920, 73311), (2016, 69820), (2240, 62838), (2520, 55856), (2688, 52365), (2880, 48874), (3360, 41892), (3491, 40320), (4032, 34910), (4480, 31419), (5040, 27928), (5760, 24437), (6720, 20946), (6982, 20160), (8064, 17455), (10080, 13964), (10473, 13440)]