214975440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2497

約数の個数: 120

約数和(自身を含む): 727953408

約数和(自身を除く): 512977968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2351, 2540, 3048, 3810, 4572, 4702, 5080, 5715, 6096, 7053, 7620, 9144, 9404, 10160, 11430, 11755, 14106, 15240, 18288, 18808, 21159, 22860, 23510, 28212, 30480, 35265, 37616, 42318, 45720, 47020, 56424, 70530, 84636, 91440, 94040, 105795, 112848, 141060, 169272, 188080, 211590, 282120, 298577, 338544, 423180, 564240, 597154, 846360, 895731, 1194308, 1492885, 1692720, 1791462, 2388616, 2687193, 2985770, 3582924, 4478655, 4777232, 5374386, 5971540, 7165848, 8957310, 10748772, 11943080, 13435965, 14331696, 17914620, 21497544, 23886160, 26871930, 35829240, 42995088, 53743860, 71658480, 107487720, 214975440]

約数ペア:

[(1, 214975440), (2, 107487720), (3, 71658480), (4, 53743860), (5, 42995088), (6, 35829240), (8, 26871930), (9, 23886160), (10, 21497544), (12, 17914620), (15, 14331696), (16, 13435965), (18, 11943080), (20, 10748772), (24, 8957310), (30, 7165848), (36, 5971540), (40, 5374386), (45, 4777232), (48, 4478655), (60, 3582924), (72, 2985770), (80, 2687193), (90, 2388616), (120, 1791462), (127, 1692720), (144, 1492885), (180, 1194308), (240, 895731), (254, 846360), (360, 597154), (381, 564240), (508, 423180), (635, 338544), (720, 298577), (762, 282120), (1016, 211590), (1143, 188080), (1270, 169272), (1524, 141060), (1905, 112848), (2032, 105795), (2286, 94040), (2351, 91440), (2540, 84636), (3048, 70530), (3810, 56424), (4572, 47020), (4702, 45720), (5080, 42318), (5715, 37616), (6096, 35265), (7053, 30480), (7620, 28212), (9144, 23510), (9404, 22860), (10160, 21159), (11430, 18808), (11755, 18288), (14106, 15240)]