271658880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 979200000

約数和(自身を除く): 707541120

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, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 199, 216, 237, 240, 270, 288, 316, 320, 360, 384, 395, 398, 432, 474, 480, 540, 576, 597, 632, 640, 711, 720, 790, 796, 864, 948, 960, 995, 1080, 1152, 1185, 1194, 1264, 1422, 1440, 1580, 1592, 1728, 1791, 1896, 1920, 1990, 2133, 2160, 2370, 2388, 2528, 2844, 2880, 2985, 3160, 3184, 3456, 3555, 3582, 3792, 3980, 4266, 4320, 4740, 4776, 5056, 5373, 5688, 5760, 5970, 6320, 6368, 7110, 7164, 7584, 7960, 8532, 8640, 8955, 9480, 9552, 10112, 10665, 10746, 11376, 11940, 12640, 12736, 14220, 14328, 15168, 15721, 15920, 17064, 17280, 17910, 18960, 19104, 21330, 21492, 22752, 23880, 25280, 25472, 26865, 28440, 28656, 30336, 31442, 31840, 34128, 35820, 37920, 38208, 42660, 42984, 45504, 47163, 47760, 50560, 53730, 56880, 57312, 62884, 63680, 68256, 71640, 75840, 76416, 78605, 85320, 85968, 91008, 94326, 95520, 107460, 113760, 114624, 125768, 127360, 136512, 141489, 143280, 151680, 157210, 170640, 171936, 188652, 191040, 214920, 227520, 229248, 235815, 251536, 273024, 282978, 286560, 314420, 341280, 343872, 377304, 382080, 424467, 429840, 455040, 471630, 503072, 565956, 573120, 628840, 682560, 687744, 707445, 754608, 848934, 859680, 943260, 1006144, 1131912, 1146240, 1257680, 1365120, 1414890, 1509216, 1697868, 1719360, 1886520, 2012288, 2122335, 2263824, 2515360, 2829780, 3018432, 3395736, 3438720, 3773040, 4244670, 4527648, 5030720, 5659560, 6036864, 6791472, 7546080, 8489340, 9055296, 10061440, 11319120, 13582944, 15092160, 16978680, 18110592, 22638240, 27165888, 30184320, 33957360, 45276480, 54331776, 67914720, 90552960, 135829440, 271658880]

約数ペア:

[(1, 271658880), (2, 135829440), (3, 90552960), (4, 67914720), (5, 54331776), (6, 45276480), (8, 33957360), (9, 30184320), (10, 27165888), (12, 22638240), (15, 18110592), (16, 16978680), (18, 15092160), (20, 13582944), (24, 11319120), (27, 10061440), (30, 9055296), (32, 8489340), (36, 7546080), (40, 6791472), (45, 6036864), (48, 5659560), (54, 5030720), (60, 4527648), (64, 4244670), (72, 3773040), (79, 3438720), (80, 3395736), (90, 3018432), (96, 2829780), (108, 2515360), (120, 2263824), (128, 2122335), (135, 2012288), (144, 1886520), (158, 1719360), (160, 1697868), (180, 1509216), (192, 1414890), (199, 1365120), (216, 1257680), (237, 1146240), (240, 1131912), (270, 1006144), (288, 943260), (316, 859680), (320, 848934), (360, 754608), (384, 707445), (395, 687744), (398, 682560), (432, 628840), (474, 573120), (480, 565956), (540, 503072), (576, 471630), (597, 455040), (632, 429840), (640, 424467), (711, 382080), (720, 377304), (790, 343872), (796, 341280), (864, 314420), (948, 286560), (960, 282978), (995, 273024), (1080, 251536), (1152, 235815), (1185, 229248), (1194, 227520), (1264, 214920), (1422, 191040), (1440, 188652), (1580, 171936), (1592, 170640), (1728, 157210), (1791, 151680), (1896, 143280), (1920, 141489), (1990, 136512), (2133, 127360), (2160, 125768), (2370, 114624), (2388, 113760), (2528, 107460), (2844, 95520), (2880, 94326), (2985, 91008), (3160, 85968), (3184, 85320), (3456, 78605), (3555, 76416), (3582, 75840), (3792, 71640), (3980, 68256), (4266, 63680), (4320, 62884), (4740, 57312), (4776, 56880), (5056, 53730), (5373, 50560), (5688, 47760), (5760, 47163), (5970, 45504), (6320, 42984), (6368, 42660), (7110, 38208), (7164, 37920), (7584, 35820), (7960, 34128), (8532, 31840), (8640, 31442), (8955, 30336), (9480, 28656), (9552, 28440), (10112, 26865), (10665, 25472), (10746, 25280), (11376, 23880), (11940, 22752), (12640, 21492), (12736, 21330), (14220, 19104), (14328, 18960), (15168, 17910), (15721, 17280), (15920, 17064)]