181091520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 627881904

約数和(自身を除く): 446790384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 227, 240, 277, 288, 320, 360, 454, 480, 554, 576, 681, 720, 831, 908, 960, 1108, 1135, 1362, 1385, 1440, 1662, 1816, 2043, 2216, 2270, 2493, 2724, 2770, 2880, 3324, 3405, 3632, 4086, 4155, 4432, 4540, 4986, 5448, 5540, 6648, 6810, 7264, 8172, 8310, 8864, 9080, 9972, 10215, 10896, 11080, 12465, 13296, 13620, 14528, 16344, 16620, 17728, 18160, 19944, 20430, 21792, 22160, 24930, 26592, 27240, 32688, 33240, 36320, 39888, 40860, 43584, 44320, 49860, 53184, 54480, 62879, 65376, 66480, 72640, 79776, 81720, 88640, 99720, 108960, 125758, 130752, 132960, 159552, 163440, 188637, 199440, 217920, 251516, 265920, 314395, 326880, 377274, 398880, 503032, 565911, 628790, 653760, 754548, 797760, 943185, 1006064, 1131822, 1257580, 1509096, 1886370, 2012128, 2263644, 2515160, 2829555, 3018192, 3772740, 4024256, 4527288, 5030320, 5659110, 6036384, 7545480, 9054576, 10060640, 11318220, 12072768, 15090960, 18109152, 20121280, 22636440, 30181920, 36218304, 45272880, 60363840, 90545760, 181091520]

約数ペア:

[(1, 181091520), (2, 90545760), (3, 60363840), (4, 45272880), (5, 36218304), (6, 30181920), (8, 22636440), (9, 20121280), (10, 18109152), (12, 15090960), (15, 12072768), (16, 11318220), (18, 10060640), (20, 9054576), (24, 7545480), (30, 6036384), (32, 5659110), (36, 5030320), (40, 4527288), (45, 4024256), (48, 3772740), (60, 3018192), (64, 2829555), (72, 2515160), (80, 2263644), (90, 2012128), (96, 1886370), (120, 1509096), (144, 1257580), (160, 1131822), (180, 1006064), (192, 943185), (227, 797760), (240, 754548), (277, 653760), (288, 628790), (320, 565911), (360, 503032), (454, 398880), (480, 377274), (554, 326880), (576, 314395), (681, 265920), (720, 251516), (831, 217920), (908, 199440), (960, 188637), (1108, 163440), (1135, 159552), (1362, 132960), (1385, 130752), (1440, 125758), (1662, 108960), (1816, 99720), (2043, 88640), (2216, 81720), (2270, 79776), (2493, 72640), (2724, 66480), (2770, 65376), (2880, 62879), (3324, 54480), (3405, 53184), (3632, 49860), (4086, 44320), (4155, 43584), (4432, 40860), (4540, 39888), (4986, 36320), (5448, 33240), (5540, 32688), (6648, 27240), (6810, 26592), (7264, 24930), (8172, 22160), (8310, 21792), (8864, 20430), (9080, 19944), (9972, 18160), (10215, 17728), (10896, 16620), (11080, 16344), (12465, 14528), (13296, 13620)]