138811120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 120

約数和(自身を含む): 397702224

約数和(自身を除く): 258891104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2083, 2380, 3332, 3920, 4165, 4166, 4760, 6664, 8330, 8332, 9520, 10415, 13328, 14581, 16660, 16664, 20830, 29162, 33320, 33328, 35411, 41660, 58324, 66640, 70822, 72905, 83320, 102067, 116648, 141644, 145810, 166640, 177055, 204134, 233296, 247877, 283288, 291620, 354110, 408268, 495754, 510335, 566576, 583240, 708220, 816536, 991508, 1020670, 1166480, 1239385, 1416440, 1633072, 1735139, 1983016, 2041340, 2478770, 2832880, 3470278, 3966032, 4082680, 4957540, 6940556, 8165360, 8675695, 9915080, 13881112, 17351390, 19830160, 27762224, 34702780, 69405560, 138811120]

約数ペア:

[(1, 138811120), (2, 69405560), (4, 34702780), (5, 27762224), (7, 19830160), (8, 17351390), (10, 13881112), (14, 9915080), (16, 8675695), (17, 8165360), (20, 6940556), (28, 4957540), (34, 4082680), (35, 3966032), (40, 3470278), (49, 2832880), (56, 2478770), (68, 2041340), (70, 1983016), (80, 1735139), (85, 1633072), (98, 1416440), (112, 1239385), (119, 1166480), (136, 1020670), (140, 991508), (170, 816536), (196, 708220), (238, 583240), (245, 566576), (272, 510335), (280, 495754), (340, 408268), (392, 354110), (476, 291620), (490, 283288), (560, 247877), (595, 233296), (680, 204134), (784, 177055), (833, 166640), (952, 145810), (980, 141644), (1190, 116648), (1360, 102067), (1666, 83320), (1904, 72905), (1960, 70822), (2083, 66640), (2380, 58324), (3332, 41660), (3920, 35411), (4165, 33328), (4166, 33320), (4760, 29162), (6664, 20830), (8330, 16664), (8332, 16660), (9520, 14581), (10415, 13328)]