241566160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 615532032

約数和(自身を除く): 373965872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 277, 440, 554, 880, 991, 1108, 1385, 1982, 2216, 2770, 3047, 3964, 4432, 4955, 5540, 6094, 7928, 9910, 10901, 11080, 12188, 15235, 15856, 19820, 21802, 22160, 24376, 30470, 39640, 43604, 48752, 54505, 60940, 79280, 87208, 109010, 121880, 174416, 218020, 243760, 274507, 436040, 549014, 872080, 1098028, 1372535, 2196056, 2745070, 3019577, 4392112, 5490140, 6039154, 10980280, 12078308, 15097885, 21960560, 24156616, 30195770, 48313232, 60391540, 120783080, 241566160]

約数ペア:

[(1, 241566160), (2, 120783080), (4, 60391540), (5, 48313232), (8, 30195770), (10, 24156616), (11, 21960560), (16, 15097885), (20, 12078308), (22, 10980280), (40, 6039154), (44, 5490140), (55, 4392112), (80, 3019577), (88, 2745070), (110, 2196056), (176, 1372535), (220, 1098028), (277, 872080), (440, 549014), (554, 436040), (880, 274507), (991, 243760), (1108, 218020), (1385, 174416), (1982, 121880), (2216, 109010), (2770, 87208), (3047, 79280), (3964, 60940), (4432, 54505), (4955, 48752), (5540, 43604), (6094, 39640), (7928, 30470), (9910, 24376), (10901, 22160), (11080, 21802), (12188, 19820), (15235, 15856)]