179224740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43291}}^1$

素因数の和:43329

約数の個数: 72

約数和(自身を含む): 567298368

約数和(自身を除く): 388073628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 43291, 86582, 129873, 173164, 216455, 259746, 389619, 432910, 519492, 649365, 779238, 865820, 995693, 1298730, 1558476, 1948095, 1991386, 2597460, 2987079, 3896190, 3982772, 4978465, 5974158, 7792380, 8961237, 9956930, 11948316, 14935395, 17922474, 19913860, 29870790, 35844948, 44806185, 59741580, 89612370, 179224740]

約数ペア:

[(1, 179224740), (2, 89612370), (3, 59741580), (4, 44806185), (5, 35844948), (6, 29870790), (9, 19913860), (10, 17922474), (12, 14935395), (15, 11948316), (18, 9956930), (20, 8961237), (23, 7792380), (30, 5974158), (36, 4978465), (45, 3982772), (46, 3896190), (60, 2987079), (69, 2597460), (90, 1991386), (92, 1948095), (115, 1558476), (138, 1298730), (180, 995693), (207, 865820), (230, 779238), (276, 649365), (345, 519492), (414, 432910), (460, 389619), (690, 259746), (828, 216455), (1035, 173164), (1380, 129873), (2070, 86582), (4140, 43291)]