487089360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 1711557120

約数和(自身を除く): 1224467760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 139, 144, 155, 157, 180, 186, 240, 248, 278, 279, 310, 314, 360, 372, 417, 465, 471, 496, 556, 558, 620, 628, 695, 720, 744, 785, 834, 930, 942, 1112, 1116, 1240, 1251, 1256, 1390, 1395, 1413, 1488, 1570, 1668, 1860, 1884, 2085, 2224, 2232, 2355, 2480, 2502, 2512, 2780, 2790, 2826, 3140, 3336, 3720, 3768, 4170, 4309, 4464, 4710, 4867, 5004, 5560, 5580, 5652, 6255, 6280, 6672, 7065, 7440, 7536, 8340, 8618, 9420, 9734, 10008, 11120, 11160, 11304, 12510, 12560, 12927, 14130, 14601, 16680, 17236, 18840, 19468, 20016, 21545, 21823, 22320, 22608, 24335, 25020, 25854, 28260, 29202, 33360, 34472, 37680, 38781, 38936, 43090, 43646, 43803, 48670, 50040, 51708, 56520, 58404, 64635, 65469, 68944, 73005, 77562, 77872, 86180, 87292, 87606, 97340, 100080, 103416, 109115, 113040, 116808, 129270, 130938, 146010, 155124, 172360, 174584, 175212, 193905, 194680, 196407, 206832, 218230, 219015, 233616, 258540, 261876, 292020, 310248, 327345, 344720, 349168, 350424, 387810, 389360, 392814, 436460, 438030, 517080, 523752, 584040, 620496, 654690, 676513, 700848, 775620, 785628, 872920, 876060, 982035, 1034160, 1047504, 1168080, 1309380, 1353026, 1551240, 1571256, 1745840, 1752120, 1964070, 2029539, 2618760, 2706052, 3102480, 3142512, 3382565, 3504240, 3928140, 4059078, 5237520, 5412104, 6088617, 6765130, 7856280, 8118156, 10147695, 10824208, 12177234, 13530260, 15712560, 16236312, 20295390, 24354468, 27060520, 30443085, 32472624, 40590780, 48708936, 54121040, 60886170, 81181560, 97417872, 121772340, 162363120, 243544680, 487089360]

約数ペア:

[(1, 487089360), (2, 243544680), (3, 162363120), (4, 121772340), (5, 97417872), (6, 81181560), (8, 60886170), (9, 54121040), (10, 48708936), (12, 40590780), (15, 32472624), (16, 30443085), (18, 27060520), (20, 24354468), (24, 20295390), (30, 16236312), (31, 15712560), (36, 13530260), (40, 12177234), (45, 10824208), (48, 10147695), (60, 8118156), (62, 7856280), (72, 6765130), (80, 6088617), (90, 5412104), (93, 5237520), (120, 4059078), (124, 3928140), (139, 3504240), (144, 3382565), (155, 3142512), (157, 3102480), (180, 2706052), (186, 2618760), (240, 2029539), (248, 1964070), (278, 1752120), (279, 1745840), (310, 1571256), (314, 1551240), (360, 1353026), (372, 1309380), (417, 1168080), (465, 1047504), (471, 1034160), (496, 982035), (556, 876060), (558, 872920), (620, 785628), (628, 775620), (695, 700848), (720, 676513), (744, 654690), (785, 620496), (834, 584040), (930, 523752), (942, 517080), (1112, 438030), (1116, 436460), (1240, 392814), (1251, 389360), (1256, 387810), (1390, 350424), (1395, 349168), (1413, 344720), (1488, 327345), (1570, 310248), (1668, 292020), (1860, 261876), (1884, 258540), (2085, 233616), (2224, 219015), (2232, 218230), (2355, 206832), (2480, 196407), (2502, 194680), (2512, 193905), (2780, 175212), (2790, 174584), (2826, 172360), (3140, 155124), (3336, 146010), (3720, 130938), (3768, 129270), (4170, 116808), (4309, 113040), (4464, 109115), (4710, 103416), (4867, 100080), (5004, 97340), (5560, 87606), (5580, 87292), (5652, 86180), (6255, 77872), (6280, 77562), (6672, 73005), (7065, 68944), (7440, 65469), (7536, 64635), (8340, 58404), (8618, 56520), (9420, 51708), (9734, 50040), (10008, 48670), (11120, 43803), (11160, 43646), (11304, 43090), (12510, 38936), (12560, 38781), (12927, 37680), (14130, 34472), (14601, 33360), (16680, 29202), (17236, 28260), (18840, 25854), (19468, 25020), (20016, 24335), (21545, 22608), (21823, 22320)]