271818120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2315

約数の個数: 128

約数和(自身を含む): 938557440

約数和(自身を除く): 666739320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2143, 2265, 3020, 3171, 3624, 4228, 4286, 4530, 5285, 6040, 6342, 6429, 8456, 8572, 9060, 10570, 10715, 12684, 12858, 15001, 15855, 17144, 18120, 21140, 21430, 25368, 25716, 30002, 31710, 32145, 42280, 42860, 45003, 51432, 60004, 63420, 64290, 75005, 85720, 90006, 120008, 126840, 128580, 150010, 180012, 225015, 257160, 300020, 323593, 360024, 450030, 600040, 647186, 900060, 970779, 1294372, 1617965, 1800120, 1941558, 2265151, 2588744, 3235930, 3883116, 4530302, 4853895, 6471860, 6795453, 7766232, 9060604, 9707790, 11325755, 12943720, 13590906, 18121208, 19415580, 22651510, 27181812, 33977265, 38831160, 45303020, 54363624, 67954530, 90606040, 135909060, 271818120]

約数ペア:

[(1, 271818120), (2, 135909060), (3, 90606040), (4, 67954530), (5, 54363624), (6, 45303020), (7, 38831160), (8, 33977265), (10, 27181812), (12, 22651510), (14, 19415580), (15, 18121208), (20, 13590906), (21, 12943720), (24, 11325755), (28, 9707790), (30, 9060604), (35, 7766232), (40, 6795453), (42, 6471860), (56, 4853895), (60, 4530302), (70, 3883116), (84, 3235930), (105, 2588744), (120, 2265151), (140, 1941558), (151, 1800120), (168, 1617965), (210, 1294372), (280, 970779), (302, 900060), (420, 647186), (453, 600040), (604, 450030), (755, 360024), (840, 323593), (906, 300020), (1057, 257160), (1208, 225015), (1510, 180012), (1812, 150010), (2114, 128580), (2143, 126840), (2265, 120008), (3020, 90006), (3171, 85720), (3624, 75005), (4228, 64290), (4286, 63420), (4530, 60004), (5285, 51432), (6040, 45003), (6342, 42860), (6429, 42280), (8456, 32145), (8572, 31710), (9060, 30002), (10570, 25716), (10715, 25368), (12684, 21430), (12858, 21140), (15001, 18120), (15855, 17144)]