77345280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 200

約数和(自身を含む): 277769052

約数和(自身を除く): 200423772

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, 1080, 1119, 1152, 1280, 1296, 1440, 1492, 1536, 1620, 1728, 1865, 1920, 2160, 2238, 2304, 2560, 2592, 2880, 2984, 3240, 3357, 3456, 3730, 3840, 4320, 4476, 4608, 5184, 5595, 5760, 5968, 6480, 6714, 6912, 7460, 7680, 8640, 8952, 10071, 10368, 11190, 11520, 11936, 12960, 13428, 13824, 14920, 16785, 17280, 17904, 20142, 20736, 22380, 23040, 23872, 25920, 26856, 29840, 30213, 33570, 34560, 35808, 40284, 41472, 44760, 47744, 50355, 51840, 53712, 59680, 60426, 67140, 69120, 71616, 80568, 89520, 95488, 100710, 103680, 107424, 119360, 120852, 134280, 143232, 151065, 161136, 179040, 190976, 201420, 207360, 214848, 238720, 241704, 268560, 286464, 302130, 322272, 358080, 402840, 429696, 477440, 483408, 537120, 572928, 604260, 644544, 716160, 805680, 859392, 954880, 966816, 1074240, 1208520, 1289088, 1432320, 1611360, 1718784, 1933632, 2148480, 2417040, 2578176, 2864640, 3222720, 3867264, 4296960, 4834080, 5156352, 6445440, 7734528, 8593920, 9668160, 12890880, 15469056, 19336320, 25781760, 38672640, 77345280]

約数ペア:

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