189265760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 477640800

約数和(自身を除く): 288375040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 149, 160, 170, 272, 298, 340, 467, 544, 596, 680, 745, 934, 1192, 1360, 1490, 1868, 2335, 2384, 2533, 2720, 2980, 3736, 4670, 4768, 5066, 5960, 7472, 7939, 9340, 10132, 11920, 12665, 14944, 15878, 18680, 20264, 23840, 25330, 31756, 37360, 39695, 40528, 50660, 63512, 69583, 74720, 79390, 81056, 101320, 127024, 139166, 158780, 202640, 254048, 278332, 317560, 347915, 405280, 556664, 635120, 695830, 1113328, 1182911, 1270240, 1391660, 2226656, 2365822, 2783320, 4731644, 5566640, 5914555, 9463288, 11133280, 11829110, 18926576, 23658220, 37853152, 47316440, 94632880, 189265760]

約数ペア:

[(1, 189265760), (2, 94632880), (4, 47316440), (5, 37853152), (8, 23658220), (10, 18926576), (16, 11829110), (17, 11133280), (20, 9463288), (32, 5914555), (34, 5566640), (40, 4731644), (68, 2783320), (80, 2365822), (85, 2226656), (136, 1391660), (149, 1270240), (160, 1182911), (170, 1113328), (272, 695830), (298, 635120), (340, 556664), (467, 405280), (544, 347915), (596, 317560), (680, 278332), (745, 254048), (934, 202640), (1192, 158780), (1360, 139166), (1490, 127024), (1868, 101320), (2335, 81056), (2384, 79390), (2533, 74720), (2720, 69583), (2980, 63512), (3736, 50660), (4670, 40528), (4768, 39695), (5066, 37360), (5960, 31756), (7472, 25330), (7939, 23840), (9340, 20264), (10132, 18680), (11920, 15878), (12665, 14944)]