249139440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 677051280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 83, 88, 90, 99, 110, 120, 132, 144, 165, 166, 176, 180, 198, 220, 240, 249, 264, 330, 332, 360, 379, 396, 415, 440, 495, 498, 528, 660, 664, 720, 747, 758, 792, 830, 880, 913, 990, 996, 1137, 1245, 1320, 1328, 1494, 1516, 1584, 1660, 1826, 1895, 1980, 1992, 2274, 2490, 2640, 2739, 2988, 3032, 3320, 3411, 3652, 3735, 3790, 3960, 3984, 4169, 4548, 4565, 4980, 5478, 5685, 5976, 6064, 6640, 6822, 7304, 7470, 7580, 7920, 8217, 8338, 9096, 9130, 9960, 10956, 11370, 11952, 12507, 13644, 13695, 14608, 14940, 15160, 16434, 16676, 17055, 18192, 18260, 19920, 20845, 21912, 22740, 25014, 27288, 27390, 29880, 30320, 31457, 32868, 33352, 34110, 36520, 37521, 41085, 41690, 43824, 45480, 50028, 54576, 54780, 59760, 62535, 62914, 65736, 66704, 68220, 73040, 75042, 82170, 83380, 90960, 94371, 100056, 109560, 125070, 125828, 131472, 136440, 150084, 157285, 164340, 166760, 187605, 188742, 200112, 219120, 250140, 251656, 272880, 283113, 300168, 314570, 328680, 333520, 346027, 375210, 377484, 471855, 500280, 503312, 566226, 600336, 629140, 657360, 692054, 750420, 754968, 943710, 1000560, 1038081, 1132452, 1258280, 1384108, 1415565, 1500840, 1509936, 1730135, 1887420, 2076162, 2264904, 2516560, 2768216, 2831130, 3001680, 3114243, 3460270, 3774840, 4152324, 4529808, 5190405, 5536432, 5662260, 6228486, 6920540, 7549680, 8304648, 10380810, 11324520, 12456972, 13841080, 15571215, 16609296, 20761620, 22649040, 24913944, 27682160, 31142430, 41523240, 49827888, 62284860, 83046480, 124569720, 249139440]

約数ペア:

[(1, 249139440), (2, 124569720), (3, 83046480), (4, 62284860), (5, 49827888), (6, 41523240), (8, 31142430), (9, 27682160), (10, 24913944), (11, 22649040), (12, 20761620), (15, 16609296), (16, 15571215), (18, 13841080), (20, 12456972), (22, 11324520), (24, 10380810), (30, 8304648), (33, 7549680), (36, 6920540), (40, 6228486), (44, 5662260), (45, 5536432), (48, 5190405), (55, 4529808), (60, 4152324), (66, 3774840), (72, 3460270), (80, 3114243), (83, 3001680), (88, 2831130), (90, 2768216), (99, 2516560), (110, 2264904), (120, 2076162), (132, 1887420), (144, 1730135), (165, 1509936), (166, 1500840), (176, 1415565), (180, 1384108), (198, 1258280), (220, 1132452), (240, 1038081), (249, 1000560), (264, 943710), (330, 754968), (332, 750420), (360, 692054), (379, 657360), (396, 629140), (415, 600336), (440, 566226), (495, 503312), (498, 500280), (528, 471855), (660, 377484), (664, 375210), (720, 346027), (747, 333520), (758, 328680), (792, 314570), (830, 300168), (880, 283113), (913, 272880), (990, 251656), (996, 250140), (1137, 219120), (1245, 200112), (1320, 188742), (1328, 187605), (1494, 166760), (1516, 164340), (1584, 157285), (1660, 150084), (1826, 136440), (1895, 131472), (1980, 125828), (1992, 125070), (2274, 109560), (2490, 100056), (2640, 94371), (2739, 90960), (2988, 83380), (3032, 82170), (3320, 75042), (3411, 73040), (3652, 68220), (3735, 66704), (3790, 65736), (3960, 62914), (3984, 62535), (4169, 59760), (4548, 54780), (4565, 54576), (4980, 50028), (5478, 45480), (5685, 43824), (5976, 41690), (6064, 41085), (6640, 37521), (6822, 36520), (7304, 34110), (7470, 33352), (7580, 32868), (7920, 31457), (8217, 30320), (8338, 29880), (9096, 27390), (9130, 27288), (9960, 25014), (10956, 22740), (11370, 21912), (11952, 20845), (12507, 19920), (13644, 18260), (13695, 18192), (14608, 17055), (14940, 16676), (15160, 16434)]