132971440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 354834432

約数和(自身を除く): 221862992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 647, 734, 1294, 1468, 1835, 2569, 2588, 2936, 3235, 3670, 4529, 5138, 5176, 5872, 6470, 7340, 9058, 10276, 10352, 12845, 12940, 14680, 18116, 20552, 22645, 25690, 25880, 29360, 36232, 41104, 45290, 51380, 51760, 72464, 90580, 102760, 181160, 205520, 237449, 362320, 474898, 949796, 1187245, 1662143, 1899592, 2374490, 3324286, 3799184, 4748980, 6648572, 8310715, 9497960, 13297144, 16621430, 18995920, 26594288, 33242860, 66485720, 132971440]

約数ペア:

[(1, 132971440), (2, 66485720), (4, 33242860), (5, 26594288), (7, 18995920), (8, 16621430), (10, 13297144), (14, 9497960), (16, 8310715), (20, 6648572), (28, 4748980), (35, 3799184), (40, 3324286), (56, 2374490), (70, 1899592), (80, 1662143), (112, 1187245), (140, 949796), (280, 474898), (367, 362320), (560, 237449), (647, 205520), (734, 181160), (1294, 102760), (1468, 90580), (1835, 72464), (2569, 51760), (2588, 51380), (2936, 45290), (3235, 41104), (3670, 36232), (4529, 29360), (5138, 25880), (5176, 25690), (5872, 22645), (6470, 20552), (7340, 18116), (9058, 14680), (10276, 12940), (10352, 12845)]