478983120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25919}}^1$

素因数の和:25953

約数の個数: 160

約数和(自身を含む): 1851310080

約数和(自身を除く): 1372326960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 25919, 51838, 77757, 103676, 129595, 155514, 181433, 207352, 259190, 285109, 311028, 362866, 388785, 414704, 518380, 544299, 570218, 622056, 725732, 777570, 855327, 907165, 1036760, 1088598, 1140436, 1244112, 1425545, 1451464, 1555140, 1710654, 1814330, 1995763, 2073520, 2177196, 2280872, 2721495, 2851090, 2902928, 3110280, 3421308, 3628660, 3991526, 4276635, 4354392, 4561744, 5442990, 5702180, 5987289, 6220560, 6842616, 7257320, 7983052, 8553270, 8708784, 9978815, 10885980, 11404360, 11974578, 13685232, 14514640, 15966104, 17106540, 19957630, 21771960, 22808720, 23949156, 29936445, 31932208, 34213080, 39915260, 43543920, 47898312, 59872890, 68426160, 79830520, 95796624, 119745780, 159661040, 239491560, 478983120]

約数ペア:

[(1, 478983120), (2, 239491560), (3, 159661040), (4, 119745780), (5, 95796624), (6, 79830520), (7, 68426160), (8, 59872890), (10, 47898312), (11, 43543920), (12, 39915260), (14, 34213080), (15, 31932208), (16, 29936445), (20, 23949156), (21, 22808720), (22, 21771960), (24, 19957630), (28, 17106540), (30, 15966104), (33, 14514640), (35, 13685232), (40, 11974578), (42, 11404360), (44, 10885980), (48, 9978815), (55, 8708784), (56, 8553270), (60, 7983052), (66, 7257320), (70, 6842616), (77, 6220560), (80, 5987289), (84, 5702180), (88, 5442990), (105, 4561744), (110, 4354392), (112, 4276635), (120, 3991526), (132, 3628660), (140, 3421308), (154, 3110280), (165, 2902928), (168, 2851090), (176, 2721495), (210, 2280872), (220, 2177196), (231, 2073520), (240, 1995763), (264, 1814330), (280, 1710654), (308, 1555140), (330, 1451464), (336, 1425545), (385, 1244112), (420, 1140436), (440, 1088598), (462, 1036760), (528, 907165), (560, 855327), (616, 777570), (660, 725732), (770, 622056), (840, 570218), (880, 544299), (924, 518380), (1155, 414704), (1232, 388785), (1320, 362866), (1540, 311028), (1680, 285109), (1848, 259190), (2310, 207352), (2640, 181433), (3080, 155514), (3696, 129595), (4620, 103676), (6160, 77757), (9240, 51838), (18480, 25919)]