426222080

素因数分解:

$2^9\times 5^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 1027059264

約数和(自身を除く): 600837184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 503, 512, 640, 662, 1006, 1280, 1324, 1655, 2012, 2515, 2560, 2648, 3310, 4024, 5030, 5296, 6620, 8048, 10060, 10592, 13240, 16096, 20120, 21184, 26480, 32192, 40240, 42368, 52960, 64384, 80480, 84736, 105920, 128768, 160960, 166493, 169472, 211840, 257536, 321920, 332986, 423680, 643840, 665972, 832465, 847360, 1287680, 1331944, 1664930, 2663888, 3329860, 5327776, 6659720, 10655552, 13319440, 21311104, 26638880, 42622208, 53277760, 85244416, 106555520, 213111040, 426222080]

約数ペア:

[(1, 426222080), (2, 213111040), (4, 106555520), (5, 85244416), (8, 53277760), (10, 42622208), (16, 26638880), (20, 21311104), (32, 13319440), (40, 10655552), (64, 6659720), (80, 5327776), (128, 3329860), (160, 2663888), (256, 1664930), (320, 1331944), (331, 1287680), (503, 847360), (512, 832465), (640, 665972), (662, 643840), (1006, 423680), (1280, 332986), (1324, 321920), (1655, 257536), (2012, 211840), (2515, 169472), (2560, 166493), (2648, 160960), (3310, 128768), (4024, 105920), (5030, 84736), (5296, 80480), (6620, 64384), (8048, 52960), (10060, 42368), (10592, 40240), (13240, 32192), (16096, 26480), (20120, 21184)]