143042480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1427}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 239433040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1253, 1427, 1432, 1790, 2506, 2854, 2864, 3580, 5012, 5708, 6265, 7135, 7160, 9989, 10024, 11416, 12530, 14270, 14320, 19978, 20048, 22832, 25060, 28540, 39956, 49945, 50120, 57080, 79912, 99890, 100240, 114160, 159824, 199780, 255433, 399560, 510866, 799120, 1021732, 1277165, 1788031, 2043464, 2554330, 3576062, 4086928, 5108660, 7152124, 8940155, 10217320, 14304248, 17880310, 20434640, 28608496, 35760620, 71521240, 143042480]

約数ペア:

[(1, 143042480), (2, 71521240), (4, 35760620), (5, 28608496), (7, 20434640), (8, 17880310), (10, 14304248), (14, 10217320), (16, 8940155), (20, 7152124), (28, 5108660), (35, 4086928), (40, 3576062), (56, 2554330), (70, 2043464), (80, 1788031), (112, 1277165), (140, 1021732), (179, 799120), (280, 510866), (358, 399560), (560, 255433), (716, 199780), (895, 159824), (1253, 114160), (1427, 100240), (1432, 99890), (1790, 79912), (2506, 57080), (2854, 50120), (2864, 49945), (3580, 39956), (5012, 28540), (5708, 25060), (6265, 22832), (7135, 20048), (7160, 19978), (9989, 14320), (10024, 14270), (11416, 12530)]