1312266240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 4714491600

約数和(自身を除く): 3402225360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 491, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 982, 1024, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1473, 1536, 1740, 1856, 1920, 1964, 2048, 2088, 2304, 2320, 2455, 2560, 2610, 2784, 2880, 2946, 3072, 3480, 3712, 3840, 3928, 4176, 4419, 4608, 4640, 4910, 5120, 5220, 5568, 5760, 5892, 6144, 6960, 7365, 7424, 7680, 7856, 8352, 8838, 9216, 9280, 9820, 10240, 10440, 11136, 11520, 11784, 13920, 14239, 14730, 14848, 15360, 15712, 16704, 17676, 18432, 18560, 19640, 20880, 22095, 22272, 23040, 23568, 27840, 28478, 29460, 29696, 30720, 31424, 33408, 35352, 37120, 39280, 41760, 42717, 44190, 44544, 46080, 47136, 55680, 56956, 58920, 59392, 62848, 66816, 70704, 71195, 74240, 78560, 83520, 85434, 88380, 89088, 92160, 94272, 111360, 113912, 117840, 125696, 128151, 133632, 141408, 142390, 148480, 157120, 167040, 170868, 176760, 178176, 188544, 213585, 222720, 227824, 235680, 251392, 256302, 267264, 282816, 284780, 296960, 314240, 334080, 341736, 353520, 377088, 427170, 445440, 455648, 471360, 502784, 512604, 534528, 565632, 569560, 628480, 640755, 668160, 683472, 707040, 754176, 854340, 890880, 911296, 942720, 1005568, 1025208, 1131264, 1139120, 1256960, 1281510, 1336320, 1366944, 1414080, 1508352, 1708680, 1822592, 1885440, 2050416, 2262528, 2278240, 2513920, 2563020, 2672640, 2733888, 2828160, 3016704, 3417360, 3645184, 3770880, 4100832, 4525056, 4556480, 5027840, 5126040, 5467776, 5656320, 6834720, 7290368, 7541760, 8201664, 9050112, 9112960, 10252080, 10935552, 11312640, 13669440, 14580736, 15083520, 16403328, 18225920, 20504160, 21871104, 22625280, 27338880, 29161472, 32806656, 36451840, 41008320, 43742208, 45250560, 54677760, 65613312, 72903680, 82016640, 87484416, 109355520, 131226624, 145807360, 164033280, 218711040, 262453248, 328066560, 437422080, 656133120, 1312266240]

約数ペア:

[(1, 1312266240), (2, 656133120), (3, 437422080), (4, 328066560), (5, 262453248), (6, 218711040), (8, 164033280), (9, 145807360), (10, 131226624), (12, 109355520), (15, 87484416), (16, 82016640), (18, 72903680), (20, 65613312), (24, 54677760), (29, 45250560), (30, 43742208), (32, 41008320), (36, 36451840), (40, 32806656), (45, 29161472), (48, 27338880), (58, 22625280), (60, 21871104), (64, 20504160), (72, 18225920), (80, 16403328), (87, 15083520), (90, 14580736), (96, 13669440), (116, 11312640), (120, 10935552), (128, 10252080), (144, 9112960), (145, 9050112), (160, 8201664), (174, 7541760), (180, 7290368), (192, 6834720), (232, 5656320), (240, 5467776), (256, 5126040), (261, 5027840), (288, 4556480), (290, 4525056), (320, 4100832), (348, 3770880), (360, 3645184), (384, 3417360), (435, 3016704), (464, 2828160), (480, 2733888), (491, 2672640), (512, 2563020), (522, 2513920), (576, 2278240), (580, 2262528), (640, 2050416), (696, 1885440), (720, 1822592), (768, 1708680), (870, 1508352), (928, 1414080), (960, 1366944), (982, 1336320), (1024, 1281510), (1044, 1256960), (1152, 1139120), (1160, 1131264), (1280, 1025208), (1305, 1005568), (1392, 942720), (1440, 911296), (1473, 890880), (1536, 854340), (1740, 754176), (1856, 707040), (1920, 683472), (1964, 668160), (2048, 640755), (2088, 628480), (2304, 569560), (2320, 565632), (2455, 534528), (2560, 512604), (2610, 502784), (2784, 471360), (2880, 455648), (2946, 445440), (3072, 427170), (3480, 377088), (3712, 353520), (3840, 341736), (3928, 334080), (4176, 314240), (4419, 296960), (4608, 284780), (4640, 282816), (4910, 267264), (5120, 256302), (5220, 251392), (5568, 235680), (5760, 227824), (5892, 222720), (6144, 213585), (6960, 188544), (7365, 178176), (7424, 176760), (7680, 170868), (7856, 167040), (8352, 157120), (8838, 148480), (9216, 142390), (9280, 141408), (9820, 133632), (10240, 128151), (10440, 125696), (11136, 117840), (11520, 113912), (11784, 111360), (13920, 94272), (14239, 92160), (14730, 89088), (14848, 88380), (15360, 85434), (15712, 83520), (16704, 78560), (17676, 74240), (18432, 71195), (18560, 70704), (19640, 66816), (20880, 62848), (22095, 59392), (22272, 58920), (23040, 56956), (23568, 55680), (27840, 47136), (28478, 46080), (29460, 44544), (29696, 44190), (30720, 42717), (31424, 41760), (33408, 39280), (35352, 37120)]