143314760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 342921600

約数和(自身を除く): 199606840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 419, 503, 680, 838, 1006, 1676, 2012, 2095, 2515, 3352, 4024, 4190, 5030, 7123, 8380, 8551, 10060, 14246, 16760, 17102, 20120, 28492, 34204, 35615, 42755, 56984, 68408, 71230, 85510, 142460, 171020, 210757, 284920, 342040, 421514, 843028, 1053785, 1686056, 2107570, 3582869, 4215140, 7165738, 8430280, 14331476, 17914345, 28662952, 35828690, 71657380, 143314760]

約数ペア:

[(1, 143314760), (2, 71657380), (4, 35828690), (5, 28662952), (8, 17914345), (10, 14331476), (17, 8430280), (20, 7165738), (34, 4215140), (40, 3582869), (68, 2107570), (85, 1686056), (136, 1053785), (170, 843028), (340, 421514), (419, 342040), (503, 284920), (680, 210757), (838, 171020), (1006, 142460), (1676, 85510), (2012, 71230), (2095, 68408), (2515, 56984), (3352, 42755), (4024, 35615), (4190, 34204), (5030, 28492), (7123, 20120), (8380, 17102), (8551, 16760), (10060, 14246)]