881110080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1773

約数の個数: 168

約数和(自身を含む): 3047996952

約数和(自身を除く): 2166886872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1440, 1553, 1576, 1773, 1970, 2364, 2880, 2955, 3106, 3152, 3546, 3940, 4659, 4728, 5910, 6212, 6304, 7092, 7765, 7880, 8865, 9318, 9456, 11820, 12424, 12608, 13977, 14184, 15530, 15760, 17730, 18636, 18912, 23295, 23640, 24848, 27954, 28368, 31060, 31520, 35460, 37272, 37824, 46590, 47280, 49696, 55908, 56736, 62120, 63040, 69885, 70920, 74544, 93180, 94560, 99392, 111816, 113472, 124240, 139770, 141840, 149088, 186360, 189120, 223632, 248480, 279540, 283680, 298176, 305941, 372720, 447264, 496960, 559080, 567360, 611882, 745440, 894528, 917823, 1118160, 1223764, 1490880, 1529705, 1835646, 2236320, 2447528, 2753469, 3059410, 3671292, 4472640, 4589115, 4895056, 5506938, 6118820, 7342584, 9178230, 9790112, 11013876, 12237640, 13767345, 14685168, 18356460, 19580224, 22027752, 24475280, 27534690, 29370336, 36712920, 44055504, 48950560, 55069380, 58740672, 73425840, 88111008, 97901120, 110138760, 146851680, 176222016, 220277520, 293703360, 440555040, 881110080]

約数ペア:

[(1, 881110080), (2, 440555040), (3, 293703360), (4, 220277520), (5, 176222016), (6, 146851680), (8, 110138760), (9, 97901120), (10, 88111008), (12, 73425840), (15, 58740672), (16, 55069380), (18, 48950560), (20, 44055504), (24, 36712920), (30, 29370336), (32, 27534690), (36, 24475280), (40, 22027752), (45, 19580224), (48, 18356460), (60, 14685168), (64, 13767345), (72, 12237640), (80, 11013876), (90, 9790112), (96, 9178230), (120, 7342584), (144, 6118820), (160, 5506938), (180, 4895056), (192, 4589115), (197, 4472640), (240, 3671292), (288, 3059410), (320, 2753469), (360, 2447528), (394, 2236320), (480, 1835646), (576, 1529705), (591, 1490880), (720, 1223764), (788, 1118160), (960, 917823), (985, 894528), (1182, 745440), (1440, 611882), (1553, 567360), (1576, 559080), (1773, 496960), (1970, 447264), (2364, 372720), (2880, 305941), (2955, 298176), (3106, 283680), (3152, 279540), (3546, 248480), (3940, 223632), (4659, 189120), (4728, 186360), (5910, 149088), (6212, 141840), (6304, 139770), (7092, 124240), (7765, 113472), (7880, 111816), (8865, 99392), (9318, 94560), (9456, 93180), (11820, 74544), (12424, 70920), (12608, 69885), (13977, 63040), (14184, 62120), (15530, 56736), (15760, 55908), (17730, 49696), (18636, 47280), (18912, 46590), (23295, 37824), (23640, 37272), (24848, 35460), (27954, 31520), (28368, 31060)]