240255360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 846359280

約数和(自身を除く): 606103920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 787, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1574, 1590, 1696, 1908, 1920, 2120, 2361, 2385, 2544, 2880, 3148, 3180, 3392, 3816, 3935, 4240, 4722, 4770, 5088, 5760, 6296, 6360, 6784, 7083, 7632, 7870, 8480, 9444, 9540, 10176, 11805, 12592, 12720, 14166, 15264, 15740, 16960, 18888, 19080, 20352, 23610, 25184, 25440, 28332, 30528, 31480, 33920, 35415, 37776, 38160, 41711, 47220, 50368, 50880, 56664, 61056, 62960, 70830, 75552, 76320, 83422, 94440, 100736, 101760, 113328, 125133, 125920, 141660, 151104, 152640, 166844, 188880, 208555, 226656, 250266, 251840, 283320, 302208, 305280, 333688, 375399, 377760, 417110, 453312, 500532, 503680, 566640, 625665, 667376, 750798, 755520, 834220, 906624, 1001064, 1133280, 1251330, 1334752, 1501596, 1511040, 1668440, 1876995, 2002128, 2266560, 2502660, 2669504, 3003192, 3336880, 3753990, 4004256, 4533120, 5005320, 5339008, 6006384, 6673760, 7507980, 8008512, 10010640, 12012768, 13347520, 15015960, 16017024, 20021280, 24025536, 26695040, 30031920, 40042560, 48051072, 60063840, 80085120, 120127680, 240255360]

約数ペア:

[(1, 240255360), (2, 120127680), (3, 80085120), (4, 60063840), (5, 48051072), (6, 40042560), (8, 30031920), (9, 26695040), (10, 24025536), (12, 20021280), (15, 16017024), (16, 15015960), (18, 13347520), (20, 12012768), (24, 10010640), (30, 8008512), (32, 7507980), (36, 6673760), (40, 6006384), (45, 5339008), (48, 5005320), (53, 4533120), (60, 4004256), (64, 3753990), (72, 3336880), (80, 3003192), (90, 2669504), (96, 2502660), (106, 2266560), (120, 2002128), (128, 1876995), (144, 1668440), (159, 1511040), (160, 1501596), (180, 1334752), (192, 1251330), (212, 1133280), (240, 1001064), (265, 906624), (288, 834220), (318, 755520), (320, 750798), (360, 667376), (384, 625665), (424, 566640), (477, 503680), (480, 500532), (530, 453312), (576, 417110), (636, 377760), (640, 375399), (720, 333688), (787, 305280), (795, 302208), (848, 283320), (954, 251840), (960, 250266), (1060, 226656), (1152, 208555), (1272, 188880), (1440, 166844), (1574, 152640), (1590, 151104), (1696, 141660), (1908, 125920), (1920, 125133), (2120, 113328), (2361, 101760), (2385, 100736), (2544, 94440), (2880, 83422), (3148, 76320), (3180, 75552), (3392, 70830), (3816, 62960), (3935, 61056), (4240, 56664), (4722, 50880), (4770, 50368), (5088, 47220), (5760, 41711), (6296, 38160), (6360, 37776), (6784, 35415), (7083, 33920), (7632, 31480), (7870, 30528), (8480, 28332), (9444, 25440), (9540, 25184), (10176, 23610), (11805, 20352), (12592, 19080), (12720, 18888), (14166, 16960), (15264, 15740)]