189289440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 678585600

約数和(自身を除く): 489296160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1019, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2038, 2064, 2160, 2322, 2580, 3057, 3096, 3440, 3870, 4076, 4128, 4320, 4644, 5095, 5160, 5805, 6114, 6192, 6880, 7740, 8152, 9171, 9288, 10190, 10320, 11610, 12228, 12384, 15285, 15480, 16304, 18342, 18576, 20380, 20640, 23220, 24456, 27513, 30570, 30960, 32608, 36684, 37152, 40760, 43817, 45855, 46440, 48912, 55026, 61140, 61920, 73368, 81520, 87634, 91710, 92880, 97824, 110052, 122280, 131451, 137565, 146736, 163040, 175268, 183420, 185760, 219085, 220104, 244560, 262902, 275130, 293472, 350536, 366840, 394353, 438170, 440208, 489120, 525804, 550260, 657255, 701072, 733680, 788706, 876340, 880416, 1051608, 1100520, 1183059, 1314510, 1402144, 1467360, 1577412, 1752680, 1971765, 2103216, 2201040, 2366118, 2629020, 3154824, 3505360, 3943530, 4206432, 4402080, 4732236, 5258040, 5915295, 6309648, 7010720, 7887060, 9464472, 10516080, 11830590, 12619296, 15774120, 18928944, 21032160, 23661180, 31548240, 37857888, 47322360, 63096480, 94644720, 189289440]

約数ペア:

[(1, 189289440), (2, 94644720), (3, 63096480), (4, 47322360), (5, 37857888), (6, 31548240), (8, 23661180), (9, 21032160), (10, 18928944), (12, 15774120), (15, 12619296), (16, 11830590), (18, 10516080), (20, 9464472), (24, 7887060), (27, 7010720), (30, 6309648), (32, 5915295), (36, 5258040), (40, 4732236), (43, 4402080), (45, 4206432), (48, 3943530), (54, 3505360), (60, 3154824), (72, 2629020), (80, 2366118), (86, 2201040), (90, 2103216), (96, 1971765), (108, 1752680), (120, 1577412), (129, 1467360), (135, 1402144), (144, 1314510), (160, 1183059), (172, 1100520), (180, 1051608), (215, 880416), (216, 876340), (240, 788706), (258, 733680), (270, 701072), (288, 657255), (344, 550260), (360, 525804), (387, 489120), (430, 440208), (432, 438170), (480, 394353), (516, 366840), (540, 350536), (645, 293472), (688, 275130), (720, 262902), (774, 244560), (860, 220104), (864, 219085), (1019, 185760), (1032, 183420), (1080, 175268), (1161, 163040), (1290, 146736), (1376, 137565), (1440, 131451), (1548, 122280), (1720, 110052), (1935, 97824), (2038, 92880), (2064, 91710), (2160, 87634), (2322, 81520), (2580, 73368), (3057, 61920), (3096, 61140), (3440, 55026), (3870, 48912), (4076, 46440), (4128, 45855), (4320, 43817), (4644, 40760), (5095, 37152), (5160, 36684), (5805, 32608), (6114, 30960), (6192, 30570), (6880, 27513), (7740, 24456), (8152, 23220), (9171, 20640), (9288, 20380), (10190, 18576), (10320, 18342), (11610, 16304), (12228, 15480), (12384, 15285)]