966455440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3571}}^1$

素因数の和:3800

約数の個数: 80

約数和(自身を含む): 2391811200

約数和(自身を除く): 1425355760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 199, 272, 340, 398, 680, 796, 995, 1360, 1592, 1990, 3184, 3383, 3571, 3980, 6766, 7142, 7960, 13532, 14284, 15920, 16915, 17855, 27064, 28568, 33830, 35710, 54128, 57136, 60707, 67660, 71420, 121414, 135320, 142840, 242828, 270640, 285680, 303535, 485656, 607070, 710629, 971312, 1214140, 1421258, 2428280, 2842516, 3553145, 4856560, 5685032, 7106290, 11370064, 12080693, 14212580, 24161386, 28425160, 48322772, 56850320, 60403465, 96645544, 120806930, 193291088, 241613860, 483227720, 966455440]

約数ペア:

[(1, 966455440), (2, 483227720), (4, 241613860), (5, 193291088), (8, 120806930), (10, 96645544), (16, 60403465), (17, 56850320), (20, 48322772), (34, 28425160), (40, 24161386), (68, 14212580), (80, 12080693), (85, 11370064), (136, 7106290), (170, 5685032), (199, 4856560), (272, 3553145), (340, 2842516), (398, 2428280), (680, 1421258), (796, 1214140), (995, 971312), (1360, 710629), (1592, 607070), (1990, 485656), (3184, 303535), (3383, 285680), (3571, 270640), (3980, 242828), (6766, 142840), (7142, 135320), (7960, 121414), (13532, 71420), (14284, 67660), (15920, 60707), (16915, 57136), (17855, 54128), (27064, 35710), (28568, 33830)]