816929280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 320

約数和(自身を含む): 2969809920

約数和(自身を除く): 2152880640

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 223, 240, 256, 265, 270, 288, 318, 320, 360, 384, 424, 432, 446, 477, 480, 512, 530, 540, 576, 636, 640, 669, 720, 768, 795, 848, 864, 892, 954, 960, 1060, 1080, 1115, 1152, 1272, 1280, 1338, 1431, 1440, 1536, 1590, 1696, 1728, 1784, 1908, 1920, 2007, 2120, 2160, 2230, 2304, 2385, 2544, 2560, 2676, 2862, 2880, 3180, 3345, 3392, 3456, 3568, 3816, 3840, 4014, 4240, 4320, 4460, 4608, 4770, 5088, 5352, 5724, 5760, 6021, 6360, 6690, 6784, 6912, 7136, 7155, 7632, 7680, 8028, 8480, 8640, 8920, 9540, 10035, 10176, 10704, 11448, 11520, 11819, 12042, 12720, 13380, 13568, 13824, 14272, 14310, 15264, 16056, 16960, 17280, 17840, 19080, 20070, 20352, 21408, 22896, 23040, 23638, 24084, 25440, 26760, 27136, 28544, 28620, 30105, 30528, 32112, 33920, 34560, 35457, 35680, 38160, 40140, 40704, 42816, 45792, 47276, 48168, 50880, 53520, 57088, 57240, 59095, 60210, 61056, 64224, 67840, 69120, 70914, 71360, 76320, 80280, 81408, 85632, 91584, 94552, 96336, 101760, 106371, 107040, 114176, 114480, 118190, 120420, 122112, 128448, 135680, 141828, 142720, 152640, 160560, 171264, 177285, 183168, 189104, 192672, 203520, 212742, 214080, 228960, 236380, 240840, 244224, 256896, 283656, 285440, 305280, 319113, 321120, 342528, 354570, 366336, 378208, 385344, 407040, 425484, 428160, 457920, 472760, 481680, 513792, 531855, 567312, 570880, 610560, 638226, 642240, 709140, 732672, 756416, 770688, 850968, 856320, 915840, 945520, 963360, 1027584, 1063710, 1134624, 1221120, 1276452, 1284480, 1418280, 1512832, 1541376, 1595565, 1701936, 1712640, 1831680, 1891040, 1926720, 2127420, 2269248, 2552904, 2568960, 2836560, 3025664, 3082752, 3191130, 3403872, 3663360, 3782080, 3853440, 4254840, 4538496, 5105808, 5137920, 5673120, 6051328, 6382260, 6807744, 7564160, 7706880, 8509680, 9076992, 10211616, 11346240, 12764520, 13615488, 15128320, 15413760, 17019360, 18153984, 20423232, 22692480, 25529040, 27230976, 30256640, 34038720, 40846464, 45384960, 51058080, 54461952, 68077440, 81692928, 90769920, 102116160, 136154880, 163385856, 204232320, 272309760, 408464640, 816929280]

約数ペア:

[(1, 816929280), (2, 408464640), (3, 272309760), (4, 204232320), (5, 163385856), (6, 136154880), (8, 102116160), (9, 90769920), (10, 81692928), (12, 68077440), (15, 54461952), (16, 51058080), (18, 45384960), (20, 40846464), (24, 34038720), (27, 30256640), (30, 27230976), (32, 25529040), (36, 22692480), (40, 20423232), (45, 18153984), (48, 17019360), (53, 15413760), (54, 15128320), (60, 13615488), (64, 12764520), (72, 11346240), (80, 10211616), (90, 9076992), (96, 8509680), (106, 7706880), (108, 7564160), (120, 6807744), (128, 6382260), (135, 6051328), (144, 5673120), (159, 5137920), (160, 5105808), (180, 4538496), (192, 4254840), (212, 3853440), (216, 3782080), (223, 3663360), (240, 3403872), (256, 3191130), (265, 3082752), (270, 3025664), (288, 2836560), (318, 2568960), (320, 2552904), (360, 2269248), (384, 2127420), (424, 1926720), (432, 1891040), (446, 1831680), (477, 1712640), (480, 1701936), (512, 1595565), (530, 1541376), (540, 1512832), (576, 1418280), (636, 1284480), (640, 1276452), (669, 1221120), (720, 1134624), (768, 1063710), (795, 1027584), (848, 963360), (864, 945520), (892, 915840), (954, 856320), (960, 850968), (1060, 770688), (1080, 756416), (1115, 732672), (1152, 709140), (1272, 642240), (1280, 638226), (1338, 610560), (1431, 570880), (1440, 567312), (1536, 531855), (1590, 513792), (1696, 481680), (1728, 472760), (1784, 457920), (1908, 428160), (1920, 425484), (2007, 407040), (2120, 385344), (2160, 378208), (2230, 366336), (2304, 354570), (2385, 342528), (2544, 321120), (2560, 319113), (2676, 305280), (2862, 285440), (2880, 283656), (3180, 256896), (3345, 244224), (3392, 240840), (3456, 236380), (3568, 228960), (3816, 214080), (3840, 212742), (4014, 203520), (4240, 192672), (4320, 189104), (4460, 183168), (4608, 177285), (4770, 171264), (5088, 160560), (5352, 152640), (5724, 142720), (5760, 141828), (6021, 135680), (6360, 128448), (6690, 122112), (6784, 120420), (6912, 118190), (7136, 114480), (7155, 114176), (7632, 107040), (7680, 106371), (8028, 101760), (8480, 96336), (8640, 94552), (8920, 91584), (9540, 85632), (10035, 81408), (10176, 80280), (10704, 76320), (11448, 71360), (11520, 70914), (11819, 69120), (12042, 67840), (12720, 64224), (13380, 61056), (13568, 60210), (13824, 59095), (14272, 57240), (14310, 57088), (15264, 53520), (16056, 50880), (16960, 48168), (17280, 47276), (17840, 45792), (19080, 42816), (20070, 40704), (20352, 40140), (21408, 38160), (22896, 35680), (23040, 35457), (23638, 34560), (24084, 33920), (25440, 32112), (26760, 30528), (27136, 30105), (28544, 28620)]