1068679600

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 2624990720

約数和(自身を除く): 1556311120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 127, 193, 200, 218, 254, 386, 400, 436, 508, 545, 635, 772, 872, 965, 1016, 1090, 1270, 1544, 1744, 1930, 2032, 2180, 2540, 2725, 3088, 3175, 3860, 4360, 4825, 5080, 5450, 6350, 7720, 8720, 9650, 10160, 10900, 12700, 13843, 15440, 19300, 21037, 21800, 24511, 25400, 27686, 38600, 42074, 43600, 49022, 50800, 55372, 69215, 77200, 84148, 98044, 105185, 110744, 122555, 138430, 168296, 196088, 210370, 221488, 245110, 276860, 336592, 346075, 392176, 420740, 490220, 525925, 553720, 612775, 692150, 841480, 980440, 1051850, 1107440, 1225550, 1384300, 1682960, 1960880, 2103700, 2451100, 2671699, 2768600, 4207400, 4902200, 5343398, 5537200, 8414800, 9804400, 10686796, 13358495, 21373592, 26716990, 42747184, 53433980, 66792475, 106867960, 133584950, 213735920, 267169900, 534339800, 1068679600]

約数ペア:

[(1, 1068679600), (2, 534339800), (4, 267169900), (5, 213735920), (8, 133584950), (10, 106867960), (16, 66792475), (20, 53433980), (25, 42747184), (40, 26716990), (50, 21373592), (80, 13358495), (100, 10686796), (109, 9804400), (127, 8414800), (193, 5537200), (200, 5343398), (218, 4902200), (254, 4207400), (386, 2768600), (400, 2671699), (436, 2451100), (508, 2103700), (545, 1960880), (635, 1682960), (772, 1384300), (872, 1225550), (965, 1107440), (1016, 1051850), (1090, 980440), (1270, 841480), (1544, 692150), (1744, 612775), (1930, 553720), (2032, 525925), (2180, 490220), (2540, 420740), (2725, 392176), (3088, 346075), (3175, 336592), (3860, 276860), (4360, 245110), (4825, 221488), (5080, 210370), (5450, 196088), (6350, 168296), (7720, 138430), (8720, 122555), (9650, 110744), (10160, 105185), (10900, 98044), (12700, 84148), (13843, 77200), (15440, 69215), (19300, 55372), (21037, 50800), (21800, 49022), (24511, 43600), (25400, 42074), (27686, 38600)]