181545840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12007}}^1$

素因数の和:12036

約数の個数: 160

約数和(自身を含む): 714716160

約数和(自身を除く): 533170320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12007, 15120, 24014, 36021, 48028, 60035, 72042, 84049, 96056, 108063, 120070, 144084, 168098, 180105, 192112, 216126, 240140, 252147, 288168, 324189, 336196, 360210, 420245, 432252, 480280, 504294, 540315, 576336, 648378, 672392, 720420, 756441, 840490, 864504, 960560, 1008588, 1080630, 1260735, 1296756, 1344784, 1440840, 1512882, 1620945, 1680980, 1729008, 2017176, 2161260, 2269323, 2521470, 2593512, 2881680, 3025764, 3241890, 3361960, 3782205, 4034352, 4322520, 4538646, 5042940, 5187024, 6051528, 6483780, 6723920, 7564410, 8645040, 9077292, 10085880, 11346615, 12103056, 12967560, 15128820, 18154584, 20171760, 22693230, 25935120, 30257640, 36309168, 45386460, 60515280, 90772920, 181545840]

約数ペア:

[(1, 181545840), (2, 90772920), (3, 60515280), (4, 45386460), (5, 36309168), (6, 30257640), (7, 25935120), (8, 22693230), (9, 20171760), (10, 18154584), (12, 15128820), (14, 12967560), (15, 12103056), (16, 11346615), (18, 10085880), (20, 9077292), (21, 8645040), (24, 7564410), (27, 6723920), (28, 6483780), (30, 6051528), (35, 5187024), (36, 5042940), (40, 4538646), (42, 4322520), (45, 4034352), (48, 3782205), (54, 3361960), (56, 3241890), (60, 3025764), (63, 2881680), (70, 2593512), (72, 2521470), (80, 2269323), (84, 2161260), (90, 2017176), (105, 1729008), (108, 1680980), (112, 1620945), (120, 1512882), (126, 1440840), (135, 1344784), (140, 1296756), (144, 1260735), (168, 1080630), (180, 1008588), (189, 960560), (210, 864504), (216, 840490), (240, 756441), (252, 720420), (270, 672392), (280, 648378), (315, 576336), (336, 540315), (360, 504294), (378, 480280), (420, 432252), (432, 420245), (504, 360210), (540, 336196), (560, 324189), (630, 288168), (720, 252147), (756, 240140), (840, 216126), (945, 192112), (1008, 180105), (1080, 168098), (1260, 144084), (1512, 120070), (1680, 108063), (1890, 96056), (2160, 84049), (2520, 72042), (3024, 60035), (3780, 48028), (5040, 36021), (7560, 24014), (12007, 15120)]