121344480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 144

約数和(自身を含む): 429562224

約数和(自身を除く): 308217744

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3121, 3240, 3888, 4320, 4860, 6242, 6480, 7776, 9363, 9720, 12484, 12960, 15605, 18726, 19440, 24968, 28089, 31210, 37452, 38880, 46815, 49936, 56178, 62420, 74904, 84267, 93630, 99872, 112356, 124840, 140445, 149808, 168534, 187260, 224712, 249680, 252801, 280890, 299616, 337068, 374520, 421335, 449424, 499360, 505602, 561780, 674136, 749040, 758403, 842670, 898848, 1011204, 1123560, 1264005, 1348272, 1498080, 1516806, 1685340, 2022408, 2247120, 2528010, 2696544, 3033612, 3370680, 3792015, 4044816, 4494240, 5056020, 6067224, 6741360, 7584030, 8089632, 10112040, 12134448, 13482720, 15168060, 20224080, 24268896, 30336120, 40448160, 60672240, 121344480]

約数ペア:

[(1, 121344480), (2, 60672240), (3, 40448160), (4, 30336120), (5, 24268896), (6, 20224080), (8, 15168060), (9, 13482720), (10, 12134448), (12, 10112040), (15, 8089632), (16, 7584030), (18, 6741360), (20, 6067224), (24, 5056020), (27, 4494240), (30, 4044816), (32, 3792015), (36, 3370680), (40, 3033612), (45, 2696544), (48, 2528010), (54, 2247120), (60, 2022408), (72, 1685340), (80, 1516806), (81, 1498080), (90, 1348272), (96, 1264005), (108, 1123560), (120, 1011204), (135, 898848), (144, 842670), (160, 758403), (162, 749040), (180, 674136), (216, 561780), (240, 505602), (243, 499360), (270, 449424), (288, 421335), (324, 374520), (360, 337068), (405, 299616), (432, 280890), (480, 252801), (486, 249680), (540, 224712), (648, 187260), (720, 168534), (810, 149808), (864, 140445), (972, 124840), (1080, 112356), (1215, 99872), (1296, 93630), (1440, 84267), (1620, 74904), (1944, 62420), (2160, 56178), (2430, 49936), (2592, 46815), (3121, 38880), (3240, 37452), (3888, 31210), (4320, 28089), (4860, 24968), (6242, 19440), (6480, 18726), (7776, 15605), (9363, 12960), (9720, 12484)]