670355840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 2039869440

約数和(自身を除く): 1369513600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 61, 64, 70, 77, 80, 88, 110, 112, 122, 128, 140, 154, 160, 176, 220, 223, 224, 244, 280, 305, 308, 320, 352, 385, 427, 440, 446, 448, 488, 560, 610, 616, 640, 671, 704, 770, 854, 880, 892, 896, 976, 1115, 1120, 1220, 1232, 1342, 1408, 1540, 1561, 1708, 1760, 1784, 1952, 2135, 2230, 2240, 2440, 2453, 2464, 2684, 3080, 3122, 3355, 3416, 3520, 3568, 3904, 4270, 4460, 4480, 4697, 4880, 4906, 4928, 5368, 6160, 6244, 6710, 6832, 7040, 7136, 7805, 7808, 8540, 8920, 9394, 9760, 9812, 9856, 10736, 12265, 12320, 12488, 13420, 13603, 13664, 14272, 15610, 17080, 17171, 17840, 18788, 19520, 19624, 21472, 23485, 24530, 24640, 24976, 26840, 27206, 27328, 28544, 31220, 34160, 34342, 35680, 37576, 39040, 39248, 42944, 46970, 49060, 49280, 49952, 53680, 54412, 54656, 62440, 68015, 68320, 68684, 71360, 75152, 78496, 85855, 85888, 93940, 95221, 98120, 99904, 107360, 108824, 124880, 136030, 136640, 137368, 142720, 149633, 150304, 156992, 171710, 187880, 190442, 196240, 199808, 214720, 217648, 249760, 272060, 273280, 274736, 299266, 300608, 313984, 343420, 375760, 380884, 392480, 429440, 435296, 476105, 499520, 544120, 549472, 598532, 601216, 686840, 748165, 751520, 761768, 784960, 870592, 952210, 999040, 1047431, 1088240, 1098944, 1197064, 1373680, 1496330, 1503040, 1523536, 1569920, 1741184, 1904420, 2094862, 2176480, 2197888, 2394128, 2747360, 2992660, 3006080, 3047072, 3808840, 4189724, 4352960, 4788256, 5237155, 5494720, 5985320, 6094144, 7617680, 8379448, 8705920, 9576512, 10474310, 10989440, 11970640, 12188288, 15235360, 16758896, 19153024, 20948620, 23941280, 30470720, 33517792, 41897240, 47882560, 60941440, 67035584, 83794480, 95765120, 134071168, 167588960, 335177920, 670355840]

約数ペア:

[(1, 670355840), (2, 335177920), (4, 167588960), (5, 134071168), (7, 95765120), (8, 83794480), (10, 67035584), (11, 60941440), (14, 47882560), (16, 41897240), (20, 33517792), (22, 30470720), (28, 23941280), (32, 20948620), (35, 19153024), (40, 16758896), (44, 15235360), (55, 12188288), (56, 11970640), (61, 10989440), (64, 10474310), (70, 9576512), (77, 8705920), (80, 8379448), (88, 7617680), (110, 6094144), (112, 5985320), (122, 5494720), (128, 5237155), (140, 4788256), (154, 4352960), (160, 4189724), (176, 3808840), (220, 3047072), (223, 3006080), (224, 2992660), (244, 2747360), (280, 2394128), (305, 2197888), (308, 2176480), (320, 2094862), (352, 1904420), (385, 1741184), (427, 1569920), (440, 1523536), (446, 1503040), (448, 1496330), (488, 1373680), (560, 1197064), (610, 1098944), (616, 1088240), (640, 1047431), (671, 999040), (704, 952210), (770, 870592), (854, 784960), (880, 761768), (892, 751520), (896, 748165), (976, 686840), (1115, 601216), (1120, 598532), (1220, 549472), (1232, 544120), (1342, 499520), (1408, 476105), (1540, 435296), (1561, 429440), (1708, 392480), (1760, 380884), (1784, 375760), (1952, 343420), (2135, 313984), (2230, 300608), (2240, 299266), (2440, 274736), (2453, 273280), (2464, 272060), (2684, 249760), (3080, 217648), (3122, 214720), (3355, 199808), (3416, 196240), (3520, 190442), (3568, 187880), (3904, 171710), (4270, 156992), (4460, 150304), (4480, 149633), (4697, 142720), (4880, 137368), (4906, 136640), (4928, 136030), (5368, 124880), (6160, 108824), (6244, 107360), (6710, 99904), (6832, 98120), (7040, 95221), (7136, 93940), (7805, 85888), (7808, 85855), (8540, 78496), (8920, 75152), (9394, 71360), (9760, 68684), (9812, 68320), (9856, 68015), (10736, 62440), (12265, 54656), (12320, 54412), (12488, 53680), (13420, 49952), (13603, 49280), (13664, 49060), (14272, 46970), (15610, 42944), (17080, 39248), (17171, 39040), (17840, 37576), (18788, 35680), (19520, 34342), (19624, 34160), (21472, 31220), (23485, 28544), (24530, 27328), (24640, 27206), (24976, 26840)]