187426960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 512076600

約数和(自身を除く): 324649640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 196, 245, 274, 280, 349, 392, 490, 548, 560, 685, 698, 784, 959, 980, 1096, 1370, 1396, 1745, 1918, 1960, 2192, 2443, 2740, 2792, 3490, 3836, 3920, 4795, 4886, 5480, 5584, 6713, 6980, 7672, 9590, 9772, 10960, 12215, 13426, 13960, 15344, 17101, 19180, 19544, 24430, 26852, 27920, 33565, 34202, 38360, 39088, 47813, 48860, 53704, 67130, 68404, 76720, 85505, 95626, 97720, 107408, 134260, 136808, 171010, 191252, 195440, 239065, 268520, 273616, 334691, 342020, 382504, 478130, 537040, 669382, 684040, 765008, 956260, 1338764, 1368080, 1673455, 1912520, 2342837, 2677528, 3346910, 3825040, 4685674, 5355056, 6693820, 9371348, 11714185, 13387640, 18742696, 23428370, 26775280, 37485392, 46856740, 93713480, 187426960]

約数ペア:

[(1, 187426960), (2, 93713480), (4, 46856740), (5, 37485392), (7, 26775280), (8, 23428370), (10, 18742696), (14, 13387640), (16, 11714185), (20, 9371348), (28, 6693820), (35, 5355056), (40, 4685674), (49, 3825040), (56, 3346910), (70, 2677528), (80, 2342837), (98, 1912520), (112, 1673455), (137, 1368080), (140, 1338764), (196, 956260), (245, 765008), (274, 684040), (280, 669382), (349, 537040), (392, 478130), (490, 382504), (548, 342020), (560, 334691), (685, 273616), (698, 268520), (784, 239065), (959, 195440), (980, 191252), (1096, 171010), (1370, 136808), (1396, 134260), (1745, 107408), (1918, 97720), (1960, 95626), (2192, 85505), (2443, 76720), (2740, 68404), (2792, 67130), (3490, 53704), (3836, 48860), (3920, 47813), (4795, 39088), (4886, 38360), (5480, 34202), (5584, 33565), (6713, 27920), (6980, 26852), (7672, 24430), (9590, 19544), (9772, 19180), (10960, 17101), (12215, 15344), (13426, 13960)]