249324480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9619}}^1$

素因数の和:9648

約数の個数: 140

約数和(自身を含む): 886983240

約数和(自身を除く): 637658760

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, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9619, 12960, 19238, 25920, 28857, 38476, 48095, 57714, 76952, 86571, 96190, 115428, 144285, 153904, 173142, 192380, 230856, 259713, 288570, 307808, 346284, 384760, 432855, 461712, 519426, 577140, 615616, 692568, 769520, 779139, 865710, 923424, 1038852, 1154280, 1298565, 1385136, 1539040, 1558278, 1731420, 1846848, 2077704, 2308560, 2597130, 2770272, 3078080, 3116556, 3462840, 3895695, 4155408, 4617120, 5194260, 5540544, 6233112, 6925680, 7791390, 8310816, 9234240, 10388520, 12466224, 13851360, 15582780, 16621632, 20777040, 24932448, 27702720, 31165560, 41554080, 49864896, 62331120, 83108160, 124662240, 249324480]

約数ペア:

[(1, 249324480), (2, 124662240), (3, 83108160), (4, 62331120), (5, 49864896), (6, 41554080), (8, 31165560), (9, 27702720), (10, 24932448), (12, 20777040), (15, 16621632), (16, 15582780), (18, 13851360), (20, 12466224), (24, 10388520), (27, 9234240), (30, 8310816), (32, 7791390), (36, 6925680), (40, 6233112), (45, 5540544), (48, 5194260), (54, 4617120), (60, 4155408), (64, 3895695), (72, 3462840), (80, 3116556), (81, 3078080), (90, 2770272), (96, 2597130), (108, 2308560), (120, 2077704), (135, 1846848), (144, 1731420), (160, 1558278), (162, 1539040), (180, 1385136), (192, 1298565), (216, 1154280), (240, 1038852), (270, 923424), (288, 865710), (320, 779139), (324, 769520), (360, 692568), (405, 615616), (432, 577140), (480, 519426), (540, 461712), (576, 432855), (648, 384760), (720, 346284), (810, 307808), (864, 288570), (960, 259713), (1080, 230856), (1296, 192380), (1440, 173142), (1620, 153904), (1728, 144285), (2160, 115428), (2592, 96190), (2880, 86571), (3240, 76952), (4320, 57714), (5184, 48095), (6480, 38476), (8640, 28857), (9619, 25920), (12960, 19238)]