352926080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 917632800

約数和(自身を除く): 564706720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 251, 260, 320, 338, 416, 502, 520, 640, 676, 832, 845, 1004, 1040, 1255, 1352, 1664, 1690, 2008, 2080, 2197, 2510, 2704, 3263, 3380, 4016, 4160, 4394, 5020, 5408, 6526, 6760, 8032, 8320, 8788, 10040, 10816, 10985, 13052, 13520, 16064, 16315, 17576, 20080, 21632, 21970, 26104, 27040, 32128, 32630, 35152, 40160, 42419, 43940, 52208, 54080, 65260, 70304, 80320, 84838, 87880, 104416, 108160, 130520, 140608, 160640, 169676, 175760, 208832, 212095, 261040, 281216, 339352, 351520, 417664, 424190, 522080, 551447, 678704, 703040, 848380, 1044160, 1102894, 1357408, 1406080, 1696760, 2088320, 2205788, 2714816, 2757235, 3393520, 4411576, 5429632, 5514470, 6787040, 8823152, 11028940, 13574080, 17646304, 22057880, 27148160, 35292608, 44115760, 70585216, 88231520, 176463040, 352926080]

約数ペア:

[(1, 352926080), (2, 176463040), (4, 88231520), (5, 70585216), (8, 44115760), (10, 35292608), (13, 27148160), (16, 22057880), (20, 17646304), (26, 13574080), (32, 11028940), (40, 8823152), (52, 6787040), (64, 5514470), (65, 5429632), (80, 4411576), (104, 3393520), (128, 2757235), (130, 2714816), (160, 2205788), (169, 2088320), (208, 1696760), (251, 1406080), (260, 1357408), (320, 1102894), (338, 1044160), (416, 848380), (502, 703040), (520, 678704), (640, 551447), (676, 522080), (832, 424190), (845, 417664), (1004, 351520), (1040, 339352), (1255, 281216), (1352, 261040), (1664, 212095), (1690, 208832), (2008, 175760), (2080, 169676), (2197, 160640), (2510, 140608), (2704, 130520), (3263, 108160), (3380, 104416), (4016, 87880), (4160, 84838), (4394, 80320), (5020, 70304), (5408, 65260), (6526, 54080), (6760, 52208), (8032, 43940), (8320, 42419), (8788, 40160), (10040, 35152), (10816, 32630), (10985, 32128), (13052, 27040), (13520, 26104), (16064, 21970), (16315, 21632), (17576, 20080)]