309381120

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 1111890780

約数和(自身を除く): 802509660

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, 373, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 746, 768, 810, 864, 960, 1024, 1080, 1119, 1152, 1280, 1296, 1440, 1492, 1536, 1620, 1728, 1865, 1920, 2048, 2160, 2238, 2304, 2560, 2592, 2880, 2984, 3072, 3240, 3357, 3456, 3730, 3840, 4320, 4476, 4608, 5120, 5184, 5595, 5760, 5968, 6144, 6480, 6714, 6912, 7460, 7680, 8640, 8952, 9216, 10071, 10240, 10368, 11190, 11520, 11936, 12960, 13428, 13824, 14920, 15360, 16785, 17280, 17904, 18432, 20142, 20736, 22380, 23040, 23872, 25920, 26856, 27648, 29840, 30213, 30720, 33570, 34560, 35808, 40284, 41472, 44760, 46080, 47744, 50355, 51840, 53712, 55296, 59680, 60426, 67140, 69120, 71616, 80568, 82944, 89520, 92160, 95488, 100710, 103680, 107424, 119360, 120852, 134280, 138240, 143232, 151065, 161136, 165888, 179040, 190976, 201420, 207360, 214848, 238720, 241704, 268560, 276480, 286464, 302130, 322272, 358080, 381952, 402840, 414720, 429696, 477440, 483408, 537120, 572928, 604260, 644544, 716160, 763904, 805680, 829440, 859392, 954880, 966816, 1074240, 1145856, 1208520, 1289088, 1432320, 1611360, 1718784, 1909760, 1933632, 2148480, 2291712, 2417040, 2578176, 2864640, 3222720, 3437568, 3819520, 3867264, 4296960, 4834080, 5156352, 5729280, 6445440, 6875136, 7734528, 8593920, 9668160, 10312704, 11458560, 12890880, 15469056, 17187840, 19336320, 20625408, 25781760, 30938112, 34375680, 38672640, 51563520, 61876224, 77345280, 103127040, 154690560, 309381120]

約数ペア:

[(1, 309381120), (2, 154690560), (3, 103127040), (4, 77345280), (5, 61876224), (6, 51563520), (8, 38672640), (9, 34375680), (10, 30938112), (12, 25781760), (15, 20625408), (16, 19336320), (18, 17187840), (20, 15469056), (24, 12890880), (27, 11458560), (30, 10312704), (32, 9668160), (36, 8593920), (40, 7734528), (45, 6875136), (48, 6445440), (54, 5729280), (60, 5156352), (64, 4834080), (72, 4296960), (80, 3867264), (81, 3819520), (90, 3437568), (96, 3222720), (108, 2864640), (120, 2578176), (128, 2417040), (135, 2291712), (144, 2148480), (160, 1933632), (162, 1909760), (180, 1718784), (192, 1611360), (216, 1432320), (240, 1289088), (256, 1208520), (270, 1145856), (288, 1074240), (320, 966816), (324, 954880), (360, 859392), (373, 829440), (384, 805680), (405, 763904), (432, 716160), (480, 644544), (512, 604260), (540, 572928), (576, 537120), (640, 483408), (648, 477440), (720, 429696), (746, 414720), (768, 402840), (810, 381952), (864, 358080), (960, 322272), (1024, 302130), (1080, 286464), (1119, 276480), (1152, 268560), (1280, 241704), (1296, 238720), (1440, 214848), (1492, 207360), (1536, 201420), (1620, 190976), (1728, 179040), (1865, 165888), (1920, 161136), (2048, 151065), (2160, 143232), (2238, 138240), (2304, 134280), (2560, 120852), (2592, 119360), (2880, 107424), (2984, 103680), (3072, 100710), (3240, 95488), (3357, 92160), (3456, 89520), (3730, 82944), (3840, 80568), (4320, 71616), (4476, 69120), (4608, 67140), (5120, 60426), (5184, 59680), (5595, 55296), (5760, 53712), (5968, 51840), (6144, 50355), (6480, 47744), (6714, 46080), (6912, 44760), (7460, 41472), (7680, 40284), (8640, 35808), (8952, 34560), (9216, 33570), (10071, 30720), (10240, 30213), (10368, 29840), (11190, 27648), (11520, 26856), (11936, 25920), (12960, 23872), (13428, 23040), (13824, 22380), (14920, 20736), (15360, 20142), (16785, 18432), (17280, 17904)]