126348080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 316345824

約数和(自身を除く): 189997744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1360, 1523, 2074, 2440, 3046, 4148, 4880, 5185, 6092, 7615, 8296, 10370, 12184, 15230, 16592, 20740, 24368, 25891, 30460, 41480, 51782, 60920, 82960, 92903, 103564, 121840, 129455, 185806, 207128, 258910, 371612, 414256, 464515, 517820, 743224, 929030, 1035640, 1486448, 1579351, 1858060, 2071280, 3158702, 3716120, 6317404, 7432240, 7896755, 12634808, 15793510, 25269616, 31587020, 63174040, 126348080]

約数ペア:

[(1, 126348080), (2, 63174040), (4, 31587020), (5, 25269616), (8, 15793510), (10, 12634808), (16, 7896755), (17, 7432240), (20, 6317404), (34, 3716120), (40, 3158702), (61, 2071280), (68, 1858060), (80, 1579351), (85, 1486448), (122, 1035640), (136, 929030), (170, 743224), (244, 517820), (272, 464515), (305, 414256), (340, 371612), (488, 258910), (610, 207128), (680, 185806), (976, 129455), (1037, 121840), (1220, 103564), (1360, 92903), (1523, 82960), (2074, 60920), (2440, 51782), (3046, 41480), (4148, 30460), (4880, 25891), (5185, 24368), (6092, 20740), (7615, 16592), (8296, 15230), (10370, 12184)]