220605120

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 168

約数和(自身を含む): 787170384

約数和(自身を除く): 566565264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2837, 2880, 3240, 3888, 4320, 4860, 5184, 5674, 6480, 7776, 8511, 8640, 9720, 11348, 12960, 14185, 15552, 17022, 19440, 22696, 25533, 25920, 28370, 34044, 38880, 42555, 45392, 51066, 56740, 68088, 76599, 77760, 85110, 90784, 102132, 113480, 127665, 136176, 153198, 170220, 181568, 204264, 226960, 229797, 255330, 272352, 306396, 340440, 382995, 408528, 453920, 459594, 510660, 544704, 612792, 680880, 689391, 765990, 817056, 907840, 919188, 1021320, 1148985, 1225584, 1361760, 1378782, 1531980, 1634112, 1838376, 2042640, 2297970, 2451168, 2723520, 2757564, 3063960, 3446955, 3676752, 4085280, 4595940, 4902336, 5515128, 6127920, 6893910, 7353504, 8170560, 9191880, 11030256, 12255840, 13787820, 14707008, 18383760, 22060512, 24511680, 27575640, 36767520, 44121024, 55151280, 73535040, 110302560, 220605120]

約数ペア:

[(1, 220605120), (2, 110302560), (3, 73535040), (4, 55151280), (5, 44121024), (6, 36767520), (8, 27575640), (9, 24511680), (10, 22060512), (12, 18383760), (15, 14707008), (16, 13787820), (18, 12255840), (20, 11030256), (24, 9191880), (27, 8170560), (30, 7353504), (32, 6893910), (36, 6127920), (40, 5515128), (45, 4902336), (48, 4595940), (54, 4085280), (60, 3676752), (64, 3446955), (72, 3063960), (80, 2757564), (81, 2723520), (90, 2451168), (96, 2297970), (108, 2042640), (120, 1838376), (135, 1634112), (144, 1531980), (160, 1378782), (162, 1361760), (180, 1225584), (192, 1148985), (216, 1021320), (240, 919188), (243, 907840), (270, 817056), (288, 765990), (320, 689391), (324, 680880), (360, 612792), (405, 544704), (432, 510660), (480, 459594), (486, 453920), (540, 408528), (576, 382995), (648, 340440), (720, 306396), (810, 272352), (864, 255330), (960, 229797), (972, 226960), (1080, 204264), (1215, 181568), (1296, 170220), (1440, 153198), (1620, 136176), (1728, 127665), (1944, 113480), (2160, 102132), (2430, 90784), (2592, 85110), (2837, 77760), (2880, 76599), (3240, 68088), (3888, 56740), (4320, 51066), (4860, 45392), (5184, 42555), (5674, 38880), (6480, 34044), (7776, 28370), (8511, 25920), (8640, 25533), (9720, 22696), (11348, 19440), (12960, 17022), (14185, 15552)]