151278820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4321

約数の個数: 96

約数和(自身を含む): 413392896

約数和(自身を除く): 262114076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 4271, 5060, 7084, 8542, 8855, 17084, 17710, 21355, 29897, 35420, 42710, 46981, 59794, 85420, 93962, 98233, 119588, 149485, 187924, 196466, 234905, 298970, 328867, 392932, 469810, 491165, 597940, 657734, 687631, 939620, 982330, 1080563, 1315468, 1375262, 1644335, 1964660, 2161126, 2750524, 3288670, 3438155, 4322252, 5402815, 6577340, 6876310, 7563941, 10805630, 13752620, 15127882, 21611260, 30255764, 37819705, 75639410, 151278820]

約数ペア:

[(1, 151278820), (2, 75639410), (4, 37819705), (5, 30255764), (7, 21611260), (10, 15127882), (11, 13752620), (14, 10805630), (20, 7563941), (22, 6876310), (23, 6577340), (28, 5402815), (35, 4322252), (44, 3438155), (46, 3288670), (55, 2750524), (70, 2161126), (77, 1964660), (92, 1644335), (110, 1375262), (115, 1315468), (140, 1080563), (154, 982330), (161, 939620), (220, 687631), (230, 657734), (253, 597940), (308, 491165), (322, 469810), (385, 392932), (460, 328867), (506, 298970), (644, 234905), (770, 196466), (805, 187924), (1012, 149485), (1265, 119588), (1540, 98233), (1610, 93962), (1771, 85420), (2530, 59794), (3220, 46981), (3542, 42710), (4271, 35420), (5060, 29897), (7084, 21355), (8542, 17710), (8855, 17084)]