338235520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 934352640

約数和(自身を除く): 596117120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 280, 320, 412, 448, 515, 560, 640, 721, 733, 824, 896, 1030, 1120, 1442, 1466, 1648, 2060, 2240, 2884, 2932, 3296, 3605, 3665, 4120, 4480, 5131, 5768, 5864, 6592, 7210, 7330, 8240, 10262, 11536, 11728, 13184, 14420, 14660, 16480, 20524, 23072, 23456, 25655, 28840, 29320, 32960, 41048, 46144, 46912, 51310, 57680, 58640, 65920, 75499, 82096, 92288, 93824, 102620, 115360, 117280, 150998, 164192, 205240, 230720, 234560, 301996, 328384, 377495, 410480, 461440, 469120, 528493, 603992, 656768, 754990, 820960, 1056986, 1207984, 1509980, 1641920, 2113972, 2415968, 2642465, 3019960, 3283840, 4227944, 4831936, 5284930, 6039920, 8455888, 9663872, 10569860, 12079840, 16911776, 21139720, 24159680, 33823552, 42279440, 48319360, 67647104, 84558880, 169117760, 338235520]

約数ペア:

[(1, 338235520), (2, 169117760), (4, 84558880), (5, 67647104), (7, 48319360), (8, 42279440), (10, 33823552), (14, 24159680), (16, 21139720), (20, 16911776), (28, 12079840), (32, 10569860), (35, 9663872), (40, 8455888), (56, 6039920), (64, 5284930), (70, 4831936), (80, 4227944), (103, 3283840), (112, 3019960), (128, 2642465), (140, 2415968), (160, 2113972), (206, 1641920), (224, 1509980), (280, 1207984), (320, 1056986), (412, 820960), (448, 754990), (515, 656768), (560, 603992), (640, 528493), (721, 469120), (733, 461440), (824, 410480), (896, 377495), (1030, 328384), (1120, 301996), (1442, 234560), (1466, 230720), (1648, 205240), (2060, 164192), (2240, 150998), (2884, 117280), (2932, 115360), (3296, 102620), (3605, 93824), (3665, 92288), (4120, 82096), (4480, 75499), (5131, 65920), (5768, 58640), (5864, 57680), (6592, 51310), (7210, 46912), (7330, 46144), (8240, 41048), (10262, 32960), (11536, 29320), (11728, 28840), (13184, 25655), (14420, 23456), (14660, 23072), (16480, 20524)]