1333290240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 288

約数和(自身を含む): 4780016640

約数和(自身を除く): 3446726400

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, 90, 96, 108, 120, 128, 135, 144, 160, 173, 180, 192, 216, 223, 240, 256, 270, 288, 320, 346, 360, 384, 432, 446, 480, 519, 540, 576, 640, 669, 692, 720, 768, 864, 865, 892, 960, 1038, 1080, 1115, 1152, 1280, 1338, 1384, 1440, 1557, 1728, 1730, 1784, 1920, 2007, 2076, 2160, 2230, 2304, 2595, 2676, 2768, 2880, 3114, 3345, 3456, 3460, 3568, 3840, 4014, 4152, 4320, 4460, 4671, 5190, 5352, 5536, 5760, 6021, 6228, 6690, 6912, 6920, 7136, 7785, 8028, 8304, 8640, 8920, 9342, 10035, 10380, 10704, 11072, 11520, 12042, 12456, 13380, 13840, 14272, 15570, 16056, 16608, 17280, 17840, 18684, 20070, 20760, 21408, 22144, 23355, 24084, 24912, 26760, 27680, 28544, 30105, 31140, 32112, 33216, 34560, 35680, 37368, 38579, 40140, 41520, 42816, 44288, 46710, 48168, 49824, 53520, 55360, 57088, 60210, 62280, 64224, 66432, 71360, 74736, 77158, 80280, 83040, 85632, 93420, 96336, 99648, 107040, 110720, 115737, 120420, 124560, 128448, 132864, 142720, 149472, 154316, 160560, 166080, 171264, 186840, 192672, 192895, 199296, 214080, 221440, 231474, 240840, 249120, 256896, 285440, 298944, 308632, 321120, 332160, 347211, 373680, 385344, 385790, 398592, 428160, 462948, 481680, 498240, 513792, 578685, 597888, 617264, 642240, 664320, 694422, 747360, 770688, 771580, 856320, 925896, 963360, 996480, 1041633, 1157370, 1195776, 1234528, 1284480, 1388844, 1494720, 1541376, 1543160, 1736055, 1851792, 1926720, 1992960, 2083266, 2314740, 2469056, 2568960, 2777688, 2989440, 3086320, 3472110, 3703584, 3853440, 4166532, 4629480, 4938112, 5208165, 5555376, 5978880, 6172640, 6944220, 7407168, 7706880, 8333064, 9258960, 9876224, 10416330, 11110752, 12345280, 13888440, 14814336, 16666128, 18517920, 20832660, 22221504, 24690560, 27776880, 29628672, 33332256, 37035840, 41665320, 44443008, 49381120, 55553760, 66664512, 74071680, 83330640, 88886016, 111107520, 133329024, 148143360, 166661280, 222215040, 266658048, 333322560, 444430080, 666645120, 1333290240]

約数ペア:

[(1, 1333290240), (2, 666645120), (3, 444430080), (4, 333322560), (5, 266658048), (6, 222215040), (8, 166661280), (9, 148143360), (10, 133329024), (12, 111107520), (15, 88886016), (16, 83330640), (18, 74071680), (20, 66664512), (24, 55553760), (27, 49381120), (30, 44443008), (32, 41665320), (36, 37035840), (40, 33332256), (45, 29628672), (48, 27776880), (54, 24690560), (60, 22221504), (64, 20832660), (72, 18517920), (80, 16666128), (90, 14814336), (96, 13888440), (108, 12345280), (120, 11110752), (128, 10416330), (135, 9876224), (144, 9258960), (160, 8333064), (173, 7706880), (180, 7407168), (192, 6944220), (216, 6172640), (223, 5978880), (240, 5555376), (256, 5208165), (270, 4938112), (288, 4629480), (320, 4166532), (346, 3853440), (360, 3703584), (384, 3472110), (432, 3086320), (446, 2989440), (480, 2777688), (519, 2568960), (540, 2469056), (576, 2314740), (640, 2083266), (669, 1992960), (692, 1926720), (720, 1851792), (768, 1736055), (864, 1543160), (865, 1541376), (892, 1494720), (960, 1388844), (1038, 1284480), (1080, 1234528), (1115, 1195776), (1152, 1157370), (1280, 1041633), (1338, 996480), (1384, 963360), (1440, 925896), (1557, 856320), (1728, 771580), (1730, 770688), (1784, 747360), (1920, 694422), (2007, 664320), (2076, 642240), (2160, 617264), (2230, 597888), (2304, 578685), (2595, 513792), (2676, 498240), (2768, 481680), (2880, 462948), (3114, 428160), (3345, 398592), (3456, 385790), (3460, 385344), (3568, 373680), (3840, 347211), (4014, 332160), (4152, 321120), (4320, 308632), (4460, 298944), (4671, 285440), (5190, 256896), (5352, 249120), (5536, 240840), (5760, 231474), (6021, 221440), (6228, 214080), (6690, 199296), (6912, 192895), (6920, 192672), (7136, 186840), (7785, 171264), (8028, 166080), (8304, 160560), (8640, 154316), (8920, 149472), (9342, 142720), (10035, 132864), (10380, 128448), (10704, 124560), (11072, 120420), (11520, 115737), (12042, 110720), (12456, 107040), (13380, 99648), (13840, 96336), (14272, 93420), (15570, 85632), (16056, 83040), (16608, 80280), (17280, 77158), (17840, 74736), (18684, 71360), (20070, 66432), (20760, 64224), (21408, 62280), (22144, 60210), (23355, 57088), (24084, 55360), (24912, 53520), (26760, 49824), (27680, 48168), (28544, 46710), (30105, 44288), (31140, 42816), (32112, 41520), (33216, 40140), (34560, 38579), (35680, 37368)]