1246552160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 3706601472

約数和(自身を除く): 2460049312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 70, 80, 92, 98, 112, 115, 124, 140, 155, 160, 161, 184, 196, 217, 223, 224, 230, 245, 248, 280, 310, 322, 368, 392, 434, 446, 460, 490, 496, 560, 620, 644, 713, 736, 784, 805, 868, 892, 920, 980, 992, 1085, 1115, 1120, 1127, 1240, 1288, 1426, 1519, 1561, 1568, 1610, 1736, 1784, 1840, 1960, 2170, 2230, 2254, 2480, 2576, 2852, 3038, 3122, 3220, 3472, 3565, 3568, 3680, 3920, 4340, 4460, 4508, 4960, 4991, 5129, 5152, 5635, 5704, 6076, 6244, 6440, 6913, 6944, 7130, 7136, 7595, 7805, 7840, 8680, 8920, 9016, 9982, 10258, 10927, 11270, 11408, 12152, 12488, 12880, 13826, 14260, 15190, 15610, 17360, 17840, 18032, 19964, 20516, 21854, 22540, 22816, 24304, 24955, 24976, 25645, 25760, 27652, 28520, 30380, 31220, 34565, 34720, 34937, 35680, 35903, 36064, 39928, 41032, 43708, 45080, 48391, 48608, 49910, 49952, 51290, 54635, 55304, 57040, 60760, 62440, 69130, 69874, 71806, 79856, 82064, 87416, 90160, 96782, 99820, 102580, 109270, 110608, 114080, 121520, 124880, 138260, 139748, 143612, 158999, 159712, 164128, 174685, 174832, 179515, 180320, 193564, 199640, 205160, 218540, 221216, 241955, 243040, 249760, 251321, 276520, 279496, 287224, 317998, 338737, 349370, 349664, 359030, 387128, 399280, 410320, 437080, 483910, 502642, 553040, 558992, 574448, 635996, 677474, 698740, 718060, 774256, 794995, 798560, 820640, 874160, 967820, 1005284, 1106080, 1112993, 1117984, 1148896, 1256605, 1271992, 1354948, 1397480, 1436120, 1548512, 1589990, 1693685, 1748320, 1935640, 2010568, 2225986, 2513210, 2543984, 2709896, 2794960, 2872240, 3179980, 3387370, 3871280, 4021136, 4451972, 5026420, 5087968, 5419792, 5564965, 5589920, 5744480, 6359960, 6774740, 7742560, 7790951, 8042272, 8903944, 10052840, 10839584, 11129930, 12719920, 13549480, 15581902, 17807888, 20105680, 22259860, 25439840, 27098960, 31163804, 35615776, 38954755, 40211360, 44519720, 54197920, 62327608, 77909510, 89039440, 124655216, 155819020, 178078880, 249310432, 311638040, 623276080, 1246552160]

約数ペア:

[(1, 1246552160), (2, 623276080), (4, 311638040), (5, 249310432), (7, 178078880), (8, 155819020), (10, 124655216), (14, 89039440), (16, 77909510), (20, 62327608), (23, 54197920), (28, 44519720), (31, 40211360), (32, 38954755), (35, 35615776), (40, 31163804), (46, 27098960), (49, 25439840), (56, 22259860), (62, 20105680), (70, 17807888), (80, 15581902), (92, 13549480), (98, 12719920), (112, 11129930), (115, 10839584), (124, 10052840), (140, 8903944), (155, 8042272), (160, 7790951), (161, 7742560), (184, 6774740), (196, 6359960), (217, 5744480), (223, 5589920), (224, 5564965), (230, 5419792), (245, 5087968), (248, 5026420), (280, 4451972), (310, 4021136), (322, 3871280), (368, 3387370), (392, 3179980), (434, 2872240), (446, 2794960), (460, 2709896), (490, 2543984), (496, 2513210), (560, 2225986), (620, 2010568), (644, 1935640), (713, 1748320), (736, 1693685), (784, 1589990), (805, 1548512), (868, 1436120), (892, 1397480), (920, 1354948), (980, 1271992), (992, 1256605), (1085, 1148896), (1115, 1117984), (1120, 1112993), (1127, 1106080), (1240, 1005284), (1288, 967820), (1426, 874160), (1519, 820640), (1561, 798560), (1568, 794995), (1610, 774256), (1736, 718060), (1784, 698740), (1840, 677474), (1960, 635996), (2170, 574448), (2230, 558992), (2254, 553040), (2480, 502642), (2576, 483910), (2852, 437080), (3038, 410320), (3122, 399280), (3220, 387128), (3472, 359030), (3565, 349664), (3568, 349370), (3680, 338737), (3920, 317998), (4340, 287224), (4460, 279496), (4508, 276520), (4960, 251321), (4991, 249760), (5129, 243040), (5152, 241955), (5635, 221216), (5704, 218540), (6076, 205160), (6244, 199640), (6440, 193564), (6913, 180320), (6944, 179515), (7130, 174832), (7136, 174685), (7595, 164128), (7805, 159712), (7840, 158999), (8680, 143612), (8920, 139748), (9016, 138260), (9982, 124880), (10258, 121520), (10927, 114080), (11270, 110608), (11408, 109270), (12152, 102580), (12488, 99820), (12880, 96782), (13826, 90160), (14260, 87416), (15190, 82064), (15610, 79856), (17360, 71806), (17840, 69874), (18032, 69130), (19964, 62440), (20516, 60760), (21854, 57040), (22540, 55304), (22816, 54635), (24304, 51290), (24955, 49952), (24976, 49910), (25645, 48608), (25760, 48391), (27652, 45080), (28520, 43708), (30380, 41032), (31220, 39928), (34565, 36064), (34720, 35903), (34937, 35680)]