214740120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1865

約数の個数: 128

約数和(自身を含む): 741565440

約数和(自身を除く): 526825320

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, 1693, 1812, 2114, 2265, 3020, 3171, 3386, 3624, 4228, 4530, 5079, 5285, 6040, 6342, 6772, 8456, 8465, 9060, 10158, 10570, 11851, 12684, 13544, 15855, 16930, 18120, 20316, 21140, 23702, 25368, 25395, 31710, 33860, 35553, 40632, 42280, 47404, 50790, 59255, 63420, 67720, 71106, 94808, 101580, 118510, 126840, 142212, 177765, 203160, 237020, 255643, 284424, 355530, 474040, 511286, 711060, 766929, 1022572, 1278215, 1422120, 1533858, 1789501, 2045144, 2556430, 3067716, 3579002, 3834645, 5112860, 5368503, 6135432, 7158004, 7669290, 8947505, 10225720, 10737006, 14316008, 15338580, 17895010, 21474012, 26842515, 30677160, 35790020, 42948024, 53685030, 71580040, 107370060, 214740120]

約数ペア:

[(1, 214740120), (2, 107370060), (3, 71580040), (4, 53685030), (5, 42948024), (6, 35790020), (7, 30677160), (8, 26842515), (10, 21474012), (12, 17895010), (14, 15338580), (15, 14316008), (20, 10737006), (21, 10225720), (24, 8947505), (28, 7669290), (30, 7158004), (35, 6135432), (40, 5368503), (42, 5112860), (56, 3834645), (60, 3579002), (70, 3067716), (84, 2556430), (105, 2045144), (120, 1789501), (140, 1533858), (151, 1422120), (168, 1278215), (210, 1022572), (280, 766929), (302, 711060), (420, 511286), (453, 474040), (604, 355530), (755, 284424), (840, 255643), (906, 237020), (1057, 203160), (1208, 177765), (1510, 142212), (1693, 126840), (1812, 118510), (2114, 101580), (2265, 94808), (3020, 71106), (3171, 67720), (3386, 63420), (3624, 59255), (4228, 50790), (4530, 47404), (5079, 42280), (5285, 40632), (6040, 35553), (6342, 33860), (6772, 31710), (8456, 25395), (8465, 25368), (9060, 23702), (10158, 21140), (10570, 20316), (11851, 18120), (12684, 16930), (13544, 15855)]