994518560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 2796498432

約数和(自身を除く): 1801979872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 103, 112, 140, 148, 160, 185, 206, 224, 233, 259, 280, 296, 370, 412, 466, 515, 518, 560, 592, 721, 740, 824, 932, 1030, 1036, 1120, 1165, 1184, 1295, 1442, 1480, 1631, 1648, 1864, 2060, 2072, 2330, 2590, 2884, 2960, 3262, 3296, 3605, 3728, 3811, 4120, 4144, 4660, 5180, 5768, 5920, 6524, 7210, 7456, 7622, 8155, 8240, 8288, 8621, 9320, 10360, 11536, 13048, 14420, 15244, 16310, 16480, 17242, 18640, 19055, 20720, 23072, 23999, 26096, 26677, 28840, 30488, 32620, 34484, 37280, 38110, 41440, 43105, 47998, 52192, 53354, 57680, 60347, 60976, 65240, 68968, 76220, 86210, 95996, 106708, 115360, 119995, 120694, 121952, 130480, 133385, 137936, 152440, 167993, 172420, 191992, 213416, 239990, 241388, 260960, 266770, 275872, 301735, 304880, 335986, 344840, 383984, 426832, 479980, 482776, 533540, 603470, 609760, 671972, 689680, 767968, 839965, 853664, 887963, 959960, 965552, 1067080, 1206940, 1343944, 1379360, 1679930, 1775926, 1919920, 1931104, 2134160, 2413880, 2687888, 3359860, 3551852, 3839840, 4268320, 4439815, 4827760, 5375776, 6215741, 6719720, 7103704, 8879630, 9655520, 12431482, 13439440, 14207408, 17759260, 24862964, 26878880, 28414816, 31078705, 35518520, 49725928, 62157410, 71037040, 99451856, 124314820, 142074080, 198903712, 248629640, 497259280, 994518560]

約数ペア:

[(1, 994518560), (2, 497259280), (4, 248629640), (5, 198903712), (7, 142074080), (8, 124314820), (10, 99451856), (14, 71037040), (16, 62157410), (20, 49725928), (28, 35518520), (32, 31078705), (35, 28414816), (37, 26878880), (40, 24862964), (56, 17759260), (70, 14207408), (74, 13439440), (80, 12431482), (103, 9655520), (112, 8879630), (140, 7103704), (148, 6719720), (160, 6215741), (185, 5375776), (206, 4827760), (224, 4439815), (233, 4268320), (259, 3839840), (280, 3551852), (296, 3359860), (370, 2687888), (412, 2413880), (466, 2134160), (515, 1931104), (518, 1919920), (560, 1775926), (592, 1679930), (721, 1379360), (740, 1343944), (824, 1206940), (932, 1067080), (1030, 965552), (1036, 959960), (1120, 887963), (1165, 853664), (1184, 839965), (1295, 767968), (1442, 689680), (1480, 671972), (1631, 609760), (1648, 603470), (1864, 533540), (2060, 482776), (2072, 479980), (2330, 426832), (2590, 383984), (2884, 344840), (2960, 335986), (3262, 304880), (3296, 301735), (3605, 275872), (3728, 266770), (3811, 260960), (4120, 241388), (4144, 239990), (4660, 213416), (5180, 191992), (5768, 172420), (5920, 167993), (6524, 152440), (7210, 137936), (7456, 133385), (7622, 130480), (8155, 121952), (8240, 120694), (8288, 119995), (8621, 115360), (9320, 106708), (10360, 95996), (11536, 86210), (13048, 76220), (14420, 68968), (15244, 65240), (16310, 60976), (16480, 60347), (17242, 57680), (18640, 53354), (19055, 52192), (20720, 47998), (23072, 43105), (23999, 41440), (26096, 38110), (26677, 37280), (28840, 34484), (30488, 32620)]