1007782720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 224

約数和(自身を含む): 2958852096

約数和(自身を除く): 1951069376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 320, 322, 368, 434, 448, 460, 496, 560, 620, 631, 644, 713, 736, 805, 868, 920, 992, 1085, 1120, 1240, 1262, 1288, 1426, 1472, 1610, 1736, 1840, 1984, 2170, 2240, 2480, 2524, 2576, 2852, 3155, 3220, 3472, 3565, 3680, 4340, 4417, 4960, 4991, 5048, 5152, 5704, 6310, 6440, 6944, 7130, 7360, 8680, 8834, 9920, 9982, 10096, 10304, 11408, 12620, 12880, 13888, 14260, 14513, 17360, 17668, 19561, 19964, 20192, 22085, 22816, 24955, 25240, 25760, 28520, 29026, 34720, 35336, 39122, 39928, 40384, 44170, 45632, 49910, 50480, 51520, 57040, 58052, 69440, 70672, 72565, 78244, 79856, 88340, 97805, 99820, 100960, 101591, 114080, 116104, 136927, 141344, 145130, 156488, 159712, 176680, 195610, 199640, 201920, 203182, 228160, 232208, 273854, 282688, 290260, 312976, 319424, 353360, 391220, 399280, 406364, 449903, 464416, 507955, 547708, 580520, 625952, 684635, 706720, 782440, 798560, 812728, 899806, 928832, 1015910, 1095416, 1161040, 1251904, 1369270, 1413440, 1564880, 1597120, 1625456, 1799612, 2031820, 2190832, 2249515, 2322080, 2738540, 3129760, 3149321, 3250912, 3599224, 4063640, 4381664, 4499030, 4644160, 5477080, 6259520, 6298642, 6501824, 7198448, 8127280, 8763328, 8998060, 10954160, 12597284, 14396896, 15746605, 16254560, 17996120, 21908320, 25194568, 28793792, 31493210, 32509120, 35992240, 43816640, 50389136, 62986420, 71984480, 100778272, 125972840, 143968960, 201556544, 251945680, 503891360, 1007782720]

約数ペア:

[(1, 1007782720), (2, 503891360), (4, 251945680), (5, 201556544), (7, 143968960), (8, 125972840), (10, 100778272), (14, 71984480), (16, 62986420), (20, 50389136), (23, 43816640), (28, 35992240), (31, 32509120), (32, 31493210), (35, 28793792), (40, 25194568), (46, 21908320), (56, 17996120), (62, 16254560), (64, 15746605), (70, 14396896), (80, 12597284), (92, 10954160), (112, 8998060), (115, 8763328), (124, 8127280), (140, 7198448), (155, 6501824), (160, 6298642), (161, 6259520), (184, 5477080), (217, 4644160), (224, 4499030), (230, 4381664), (248, 4063640), (280, 3599224), (310, 3250912), (320, 3149321), (322, 3129760), (368, 2738540), (434, 2322080), (448, 2249515), (460, 2190832), (496, 2031820), (560, 1799612), (620, 1625456), (631, 1597120), (644, 1564880), (713, 1413440), (736, 1369270), (805, 1251904), (868, 1161040), (920, 1095416), (992, 1015910), (1085, 928832), (1120, 899806), (1240, 812728), (1262, 798560), (1288, 782440), (1426, 706720), (1472, 684635), (1610, 625952), (1736, 580520), (1840, 547708), (1984, 507955), (2170, 464416), (2240, 449903), (2480, 406364), (2524, 399280), (2576, 391220), (2852, 353360), (3155, 319424), (3220, 312976), (3472, 290260), (3565, 282688), (3680, 273854), (4340, 232208), (4417, 228160), (4960, 203182), (4991, 201920), (5048, 199640), (5152, 195610), (5704, 176680), (6310, 159712), (6440, 156488), (6944, 145130), (7130, 141344), (7360, 136927), (8680, 116104), (8834, 114080), (9920, 101591), (9982, 100960), (10096, 99820), (10304, 97805), (11408, 88340), (12620, 79856), (12880, 78244), (13888, 72565), (14260, 70672), (14513, 69440), (17360, 58052), (17668, 57040), (19561, 51520), (19964, 50480), (20192, 49910), (22085, 45632), (22816, 44170), (24955, 40384), (25240, 39928), (25760, 39122), (28520, 35336), (29026, 34720)]