263102160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1129}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 817179840

約数和(自身を除く): 554077680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 971, 1129, 1942, 2258, 2913, 3387, 3884, 4516, 4855, 5645, 5826, 6774, 7768, 9032, 9710, 11290, 11652, 13548, 14565, 15536, 16935, 18064, 19420, 22580, 23304, 27096, 29130, 33870, 38840, 45160, 46608, 54192, 58260, 67740, 77680, 90320, 116520, 135480, 233040, 270960, 1096259, 2192518, 3288777, 4385036, 5481295, 6577554, 8770072, 10962590, 13155108, 16443885, 17540144, 21925180, 26310216, 32887770, 43850360, 52620432, 65775540, 87700720, 131551080, 263102160]

約数ペア:

[(1, 263102160), (2, 131551080), (3, 87700720), (4, 65775540), (5, 52620432), (6, 43850360), (8, 32887770), (10, 26310216), (12, 21925180), (15, 17540144), (16, 16443885), (20, 13155108), (24, 10962590), (30, 8770072), (40, 6577554), (48, 5481295), (60, 4385036), (80, 3288777), (120, 2192518), (240, 1096259), (971, 270960), (1129, 233040), (1942, 135480), (2258, 116520), (2913, 90320), (3387, 77680), (3884, 67740), (4516, 58260), (4855, 54192), (5645, 46608), (5826, 45160), (6774, 38840), (7768, 33870), (9032, 29130), (9710, 27096), (11290, 23304), (11652, 22580), (13548, 19420), (14565, 18064), (15536, 16935)]