245825280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2404

約数の個数: 180

約数和(自身を含む): 879978792

約数和(自身を除く): 634153512

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2371, 2592, 2880, 3240, 3456, 3840, 4320, 4742, 5184, 5760, 6480, 6912, 7113, 8640, 9484, 10368, 11520, 11855, 12960, 14226, 17280, 18968, 20736, 21339, 23710, 25920, 28452, 34560, 35565, 37936, 42678, 47420, 51840, 56904, 64017, 71130, 75872, 85356, 94840, 103680, 106695, 113808, 128034, 142260, 151744, 170712, 189680, 192051, 213390, 227616, 256068, 284520, 303488, 320085, 341424, 379360, 384102, 426780, 455232, 512136, 569040, 606976, 640170, 682848, 758720, 768204, 853560, 910464, 960255, 1024272, 1138080, 1280340, 1365696, 1517440, 1536408, 1707120, 1820928, 1920510, 2048544, 2276160, 2560680, 2731392, 3034880, 3072816, 3414240, 3841020, 4097088, 4552320, 5121360, 5462784, 6145632, 6828480, 7682040, 8194176, 9104640, 10242720, 12291264, 13656960, 15364080, 16388352, 20485440, 24582528, 27313920, 30728160, 40970880, 49165056, 61456320, 81941760, 122912640, 245825280]

約数ペア:

[(1, 245825280), (2, 122912640), (3, 81941760), (4, 61456320), (5, 49165056), (6, 40970880), (8, 30728160), (9, 27313920), (10, 24582528), (12, 20485440), (15, 16388352), (16, 15364080), (18, 13656960), (20, 12291264), (24, 10242720), (27, 9104640), (30, 8194176), (32, 7682040), (36, 6828480), (40, 6145632), (45, 5462784), (48, 5121360), (54, 4552320), (60, 4097088), (64, 3841020), (72, 3414240), (80, 3072816), (81, 3034880), (90, 2731392), (96, 2560680), (108, 2276160), (120, 2048544), (128, 1920510), (135, 1820928), (144, 1707120), (160, 1536408), (162, 1517440), (180, 1365696), (192, 1280340), (216, 1138080), (240, 1024272), (256, 960255), (270, 910464), (288, 853560), (320, 768204), (324, 758720), (360, 682848), (384, 640170), (405, 606976), (432, 569040), (480, 512136), (540, 455232), (576, 426780), (640, 384102), (648, 379360), (720, 341424), (768, 320085), (810, 303488), (864, 284520), (960, 256068), (1080, 227616), (1152, 213390), (1280, 192051), (1296, 189680), (1440, 170712), (1620, 151744), (1728, 142260), (1920, 128034), (2160, 113808), (2304, 106695), (2371, 103680), (2592, 94840), (2880, 85356), (3240, 75872), (3456, 71130), (3840, 64017), (4320, 56904), (4742, 51840), (5184, 47420), (5760, 42678), (6480, 37936), (6912, 35565), (7113, 34560), (8640, 28452), (9484, 25920), (10368, 23710), (11520, 21339), (11855, 20736), (12960, 18968), (14226, 17280)]