212948960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10048

約数の個数: 96

約数和(自身を含む): 605283840

約数和(自身を除く): 392334880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10007, 10640, 20014, 21280, 40028, 50035, 70049, 80056, 100070, 140098, 160112, 190133, 200140, 280196, 320224, 350245, 380266, 400280, 560392, 700490, 760532, 800560, 950665, 1120784, 1330931, 1400980, 1521064, 1601120, 1901330, 2241568, 2661862, 2801960, 3042128, 3802660, 5323724, 5603920, 6084256, 6654655, 7605320, 10647448, 11207840, 13309310, 15210640, 21294896, 26618620, 30421280, 42589792, 53237240, 106474480, 212948960]

約数ペア:

[(1, 212948960), (2, 106474480), (4, 53237240), (5, 42589792), (7, 30421280), (8, 26618620), (10, 21294896), (14, 15210640), (16, 13309310), (19, 11207840), (20, 10647448), (28, 7605320), (32, 6654655), (35, 6084256), (38, 5603920), (40, 5323724), (56, 3802660), (70, 3042128), (76, 2801960), (80, 2661862), (95, 2241568), (112, 1901330), (133, 1601120), (140, 1521064), (152, 1400980), (160, 1330931), (190, 1120784), (224, 950665), (266, 800560), (280, 760532), (304, 700490), (380, 560392), (532, 400280), (560, 380266), (608, 350245), (665, 320224), (760, 280196), (1064, 200140), (1120, 190133), (1330, 160112), (1520, 140098), (2128, 100070), (2660, 80056), (3040, 70049), (4256, 50035), (5320, 40028), (10007, 21280), (10640, 20014)]