201431760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13759}}^1$

素因数の和:13836

約数の個数: 80

約数和(自身を含む): 634721280

約数和(自身を除く): 433289520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 13759, 14640, 27518, 41277, 55036, 68795, 82554, 110072, 137590, 165108, 206385, 220144, 275180, 330216, 412770, 550360, 660432, 825540, 839299, 1100720, 1651080, 1678598, 2517897, 3302160, 3357196, 4196495, 5035794, 6714392, 8392990, 10071588, 12589485, 13428784, 16785980, 20143176, 25178970, 33571960, 40286352, 50357940, 67143920, 100715880, 201431760]

約数ペア:

[(1, 201431760), (2, 100715880), (3, 67143920), (4, 50357940), (5, 40286352), (6, 33571960), (8, 25178970), (10, 20143176), (12, 16785980), (15, 13428784), (16, 12589485), (20, 10071588), (24, 8392990), (30, 6714392), (40, 5035794), (48, 4196495), (60, 3357196), (61, 3302160), (80, 2517897), (120, 1678598), (122, 1651080), (183, 1100720), (240, 839299), (244, 825540), (305, 660432), (366, 550360), (488, 412770), (610, 330216), (732, 275180), (915, 220144), (976, 206385), (1220, 165108), (1464, 137590), (1830, 110072), (2440, 82554), (2928, 68795), (3660, 55036), (4880, 41277), (7320, 27518), (13759, 14640)]