183780080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2153}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 471157344

約数和(自身を除く): 287377264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1552, 1940, 2134, 2153, 3880, 4268, 4306, 5335, 7760, 8536, 8612, 10670, 10765, 17072, 17224, 21340, 21530, 23683, 34448, 42680, 43060, 47366, 85360, 86120, 94732, 118415, 172240, 189464, 208841, 236830, 378928, 417682, 473660, 835364, 947320, 1044205, 1670728, 1894640, 2088410, 2297251, 3341456, 4176820, 4594502, 8353640, 9189004, 11486255, 16707280, 18378008, 22972510, 36756016, 45945020, 91890040, 183780080]

約数ペア:

[(1, 183780080), (2, 91890040), (4, 45945020), (5, 36756016), (8, 22972510), (10, 18378008), (11, 16707280), (16, 11486255), (20, 9189004), (22, 8353640), (40, 4594502), (44, 4176820), (55, 3341456), (80, 2297251), (88, 2088410), (97, 1894640), (110, 1670728), (176, 1044205), (194, 947320), (220, 835364), (388, 473660), (440, 417682), (485, 378928), (776, 236830), (880, 208841), (970, 189464), (1067, 172240), (1552, 118415), (1940, 94732), (2134, 86120), (2153, 85360), (3880, 47366), (4268, 43060), (4306, 42680), (5335, 34448), (7760, 23683), (8536, 21530), (8612, 21340), (10670, 17224), (10765, 17072)]