401911680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:968

約数の個数: 128

約数和(自身を含む): 1286889120

約数和(自身を除く): 884977440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 353, 384, 480, 593, 640, 706, 960, 1059, 1186, 1412, 1765, 1779, 1920, 2118, 2372, 2824, 2965, 3530, 3558, 4236, 4744, 5295, 5648, 5930, 7060, 7116, 8472, 8895, 9488, 10590, 11296, 11860, 14120, 14232, 16944, 17790, 18976, 21180, 22592, 23720, 28240, 28464, 33888, 35580, 37952, 42360, 45184, 47440, 56480, 56928, 67776, 71160, 75904, 84720, 94880, 112960, 113856, 135552, 142320, 169440, 189760, 209329, 225920, 227712, 284640, 338880, 379520, 418658, 569280, 627987, 677760, 837316, 1046645, 1138560, 1255974, 1674632, 2093290, 2511948, 3139935, 3349264, 4186580, 5023896, 6279870, 6698528, 8373160, 10047792, 12559740, 13397056, 16746320, 20095584, 25119480, 26794112, 33492640, 40191168, 50238960, 66985280, 80382336, 100477920, 133970560, 200955840, 401911680]

約数ペア:

[(1, 401911680), (2, 200955840), (3, 133970560), (4, 100477920), (5, 80382336), (6, 66985280), (8, 50238960), (10, 40191168), (12, 33492640), (15, 26794112), (16, 25119480), (20, 20095584), (24, 16746320), (30, 13397056), (32, 12559740), (40, 10047792), (48, 8373160), (60, 6698528), (64, 6279870), (80, 5023896), (96, 4186580), (120, 3349264), (128, 3139935), (160, 2511948), (192, 2093290), (240, 1674632), (320, 1255974), (353, 1138560), (384, 1046645), (480, 837316), (593, 677760), (640, 627987), (706, 569280), (960, 418658), (1059, 379520), (1186, 338880), (1412, 284640), (1765, 227712), (1779, 225920), (1920, 209329), (2118, 189760), (2372, 169440), (2824, 142320), (2965, 135552), (3530, 113856), (3558, 112960), (4236, 94880), (4744, 84720), (5295, 75904), (5648, 71160), (5930, 67776), (7060, 56928), (7116, 56480), (8472, 47440), (8895, 45184), (9488, 42360), (10590, 37952), (11296, 35580), (11860, 33888), (14120, 28464), (14232, 28240), (16944, 23720), (17790, 22592), (18976, 21180)]