571643280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 2085960240

約数和(自身を除く): 1514316960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 312, 314, 360, 389, 390, 468, 471, 520, 585, 624, 628, 720, 778, 780, 785, 936, 942, 1040, 1167, 1170, 1256, 1413, 1556, 1560, 1570, 1872, 1884, 1945, 2041, 2334, 2340, 2355, 2512, 2826, 3112, 3120, 3140, 3501, 3768, 3890, 4082, 4668, 4680, 4710, 5057, 5652, 5835, 6123, 6224, 6280, 7002, 7065, 7536, 7780, 8164, 9336, 9360, 9420, 10114, 10205, 11304, 11670, 12246, 12560, 14004, 14130, 15171, 15560, 16328, 17505, 18369, 18672, 18840, 20228, 20410, 22608, 23340, 24492, 25285, 28008, 28260, 30342, 30615, 31120, 32656, 35010, 36738, 37680, 40456, 40820, 45513, 46680, 48984, 50570, 56016, 56520, 60684, 61073, 61230, 70020, 73476, 75855, 80912, 81640, 91026, 91845, 93360, 97968, 101140, 113040, 121368, 122146, 122460, 140040, 146952, 151710, 163280, 182052, 183219, 183690, 202280, 227565, 242736, 244292, 244920, 280080, 293904, 303420, 305365, 364104, 366438, 367380, 404560, 455130, 488584, 489840, 549657, 606840, 610730, 728208, 732876, 734760, 793949, 910260, 916095, 977168, 1099314, 1213680, 1221460, 1465752, 1469520, 1587898, 1820520, 1832190, 2198628, 2381847, 2442920, 2748285, 2931504, 3175796, 3641040, 3664380, 3969745, 4397256, 4763694, 4885840, 5496570, 6351592, 7145541, 7328760, 7939490, 8794512, 9527388, 10993140, 11909235, 12703184, 14291082, 14657520, 15878980, 19054776, 21986280, 23818470, 28582164, 31757960, 35727705, 38109552, 43972560, 47636940, 57164328, 63515920, 71455410, 95273880, 114328656, 142910820, 190547760, 285821640, 571643280]

約数ペア:

[(1, 571643280), (2, 285821640), (3, 190547760), (4, 142910820), (5, 114328656), (6, 95273880), (8, 71455410), (9, 63515920), (10, 57164328), (12, 47636940), (13, 43972560), (15, 38109552), (16, 35727705), (18, 31757960), (20, 28582164), (24, 23818470), (26, 21986280), (30, 19054776), (36, 15878980), (39, 14657520), (40, 14291082), (45, 12703184), (48, 11909235), (52, 10993140), (60, 9527388), (65, 8794512), (72, 7939490), (78, 7328760), (80, 7145541), (90, 6351592), (104, 5496570), (117, 4885840), (120, 4763694), (130, 4397256), (144, 3969745), (156, 3664380), (157, 3641040), (180, 3175796), (195, 2931504), (208, 2748285), (234, 2442920), (240, 2381847), (260, 2198628), (312, 1832190), (314, 1820520), (360, 1587898), (389, 1469520), (390, 1465752), (468, 1221460), (471, 1213680), (520, 1099314), (585, 977168), (624, 916095), (628, 910260), (720, 793949), (778, 734760), (780, 732876), (785, 728208), (936, 610730), (942, 606840), (1040, 549657), (1167, 489840), (1170, 488584), (1256, 455130), (1413, 404560), (1556, 367380), (1560, 366438), (1570, 364104), (1872, 305365), (1884, 303420), (1945, 293904), (2041, 280080), (2334, 244920), (2340, 244292), (2355, 242736), (2512, 227565), (2826, 202280), (3112, 183690), (3120, 183219), (3140, 182052), (3501, 163280), (3768, 151710), (3890, 146952), (4082, 140040), (4668, 122460), (4680, 122146), (4710, 121368), (5057, 113040), (5652, 101140), (5835, 97968), (6123, 93360), (6224, 91845), (6280, 91026), (7002, 81640), (7065, 80912), (7536, 75855), (7780, 73476), (8164, 70020), (9336, 61230), (9360, 61073), (9420, 60684), (10114, 56520), (10205, 56016), (11304, 50570), (11670, 48984), (12246, 46680), (12560, 45513), (14004, 40820), (14130, 40456), (15171, 37680), (15560, 36738), (16328, 35010), (17505, 32656), (18369, 31120), (18672, 30615), (18840, 30342), (20228, 28260), (20410, 28008), (22608, 25285), (23340, 24492)]