1486943920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1443

約数の個数: 160

約数和(自身を含む): 4335436800

約数和(自身を除く): 2848492880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 199, 220, 280, 308, 385, 398, 440, 560, 616, 770, 796, 880, 995, 1213, 1232, 1393, 1540, 1592, 1990, 2189, 2426, 2786, 3080, 3184, 3980, 4378, 4852, 5572, 6065, 6160, 6965, 7960, 8491, 8756, 9704, 10945, 11144, 12130, 13343, 13930, 15323, 15920, 16982, 17512, 19408, 21890, 22288, 24260, 26686, 27860, 30646, 33964, 35024, 42455, 43780, 48520, 53372, 55720, 61292, 66715, 67928, 76615, 84910, 87560, 93401, 97040, 106744, 111440, 122584, 133430, 135856, 153230, 169820, 175120, 186802, 213488, 241387, 245168, 266860, 306460, 339640, 373604, 467005, 482774, 533720, 612920, 679280, 747208, 934010, 965548, 1067440, 1206935, 1225840, 1494416, 1689709, 1868020, 1931096, 2413870, 2655257, 3379418, 3736040, 3862192, 4827740, 5310514, 6758836, 7472080, 8448545, 9655480, 10621028, 13276285, 13517672, 16897090, 18586799, 19310960, 21242056, 26552570, 27035344, 33794180, 37173598, 42484112, 53105140, 67588360, 74347196, 92933995, 106210280, 135176720, 148694392, 185867990, 212420560, 297388784, 371735980, 743471960, 1486943920]

約数ペア:

[(1, 1486943920), (2, 743471960), (4, 371735980), (5, 297388784), (7, 212420560), (8, 185867990), (10, 148694392), (11, 135176720), (14, 106210280), (16, 92933995), (20, 74347196), (22, 67588360), (28, 53105140), (35, 42484112), (40, 37173598), (44, 33794180), (55, 27035344), (56, 26552570), (70, 21242056), (77, 19310960), (80, 18586799), (88, 16897090), (110, 13517672), (112, 13276285), (140, 10621028), (154, 9655480), (176, 8448545), (199, 7472080), (220, 6758836), (280, 5310514), (308, 4827740), (385, 3862192), (398, 3736040), (440, 3379418), (560, 2655257), (616, 2413870), (770, 1931096), (796, 1868020), (880, 1689709), (995, 1494416), (1213, 1225840), (1232, 1206935), (1393, 1067440), (1540, 965548), (1592, 934010), (1990, 747208), (2189, 679280), (2426, 612920), (2786, 533720), (3080, 482774), (3184, 467005), (3980, 373604), (4378, 339640), (4852, 306460), (5572, 266860), (6065, 245168), (6160, 241387), (6965, 213488), (7960, 186802), (8491, 175120), (8756, 169820), (9704, 153230), (10945, 135856), (11144, 133430), (12130, 122584), (13343, 111440), (13930, 106744), (15323, 97040), (15920, 93401), (16982, 87560), (17512, 84910), (19408, 76615), (21890, 67928), (22288, 66715), (24260, 61292), (26686, 55720), (27860, 53372), (30646, 48520), (33964, 43780), (35024, 42455)]