154964240

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3851}}^1$

素因数の和:4367

約数の個数: 40

約数和(自身を含む): 361101888

約数和(自身を除く): 206137648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 3851, 4024, 5030, 7702, 8048, 10060, 15404, 19255, 20120, 30808, 38510, 40240, 61616, 77020, 154040, 308080, 1937053, 3874106, 7748212, 9685265, 15496424, 19370530, 30992848, 38741060, 77482120, 154964240]

約数ペア:

[(1, 154964240), (2, 77482120), (4, 38741060), (5, 30992848), (8, 19370530), (10, 15496424), (16, 9685265), (20, 7748212), (40, 3874106), (80, 1937053), (503, 308080), (1006, 154040), (2012, 77020), (2515, 61616), (3851, 40240), (4024, 38510), (5030, 30808), (7702, 20120), (8048, 19255), (10060, 15404)]