197459600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 540251136

約数和(自身を除く): 342791536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 127, 130, 169, 184, 200, 208, 230, 254, 260, 299, 325, 338, 368, 400, 460, 508, 520, 575, 598, 635, 650, 676, 845, 920, 1016, 1040, 1150, 1196, 1270, 1300, 1352, 1495, 1651, 1690, 1840, 2032, 2300, 2392, 2540, 2600, 2704, 2921, 2990, 3175, 3302, 3380, 3887, 4225, 4600, 4784, 5080, 5200, 5842, 5980, 6350, 6604, 6760, 7475, 7774, 8255, 8450, 9200, 10160, 11684, 11960, 12700, 13208, 13520, 14605, 14950, 15548, 16510, 16900, 19435, 21463, 23368, 23920, 25400, 26416, 29210, 29900, 31096, 33020, 33800, 37973, 38870, 41275, 42926, 46736, 50800, 58420, 59800, 62192, 66040, 67600, 73025, 75946, 77740, 82550, 85852, 97175, 107315, 116840, 119600, 132080, 146050, 151892, 155480, 165100, 171704, 189865, 194350, 214630, 233680, 292100, 303784, 310960, 330200, 343408, 379730, 388700, 429260, 493649, 536575, 584200, 607568, 660400, 759460, 777400, 858520, 949325, 987298, 1073150, 1168400, 1518920, 1554800, 1717040, 1898650, 1974596, 2146300, 2468245, 3037840, 3797300, 3949192, 4292600, 4936490, 7594600, 7898384, 8585200, 9872980, 12341225, 15189200, 19745960, 24682450, 39491920, 49364900, 98729800, 197459600]

約数ペア:

[(1, 197459600), (2, 98729800), (4, 49364900), (5, 39491920), (8, 24682450), (10, 19745960), (13, 15189200), (16, 12341225), (20, 9872980), (23, 8585200), (25, 7898384), (26, 7594600), (40, 4936490), (46, 4292600), (50, 3949192), (52, 3797300), (65, 3037840), (80, 2468245), (92, 2146300), (100, 1974596), (104, 1898650), (115, 1717040), (127, 1554800), (130, 1518920), (169, 1168400), (184, 1073150), (200, 987298), (208, 949325), (230, 858520), (254, 777400), (260, 759460), (299, 660400), (325, 607568), (338, 584200), (368, 536575), (400, 493649), (460, 429260), (508, 388700), (520, 379730), (575, 343408), (598, 330200), (635, 310960), (650, 303784), (676, 292100), (845, 233680), (920, 214630), (1016, 194350), (1040, 189865), (1150, 171704), (1196, 165100), (1270, 155480), (1300, 151892), (1352, 146050), (1495, 132080), (1651, 119600), (1690, 116840), (1840, 107315), (2032, 97175), (2300, 85852), (2392, 82550), (2540, 77740), (2600, 75946), (2704, 73025), (2921, 67600), (2990, 66040), (3175, 62192), (3302, 59800), (3380, 58420), (3887, 50800), (4225, 46736), (4600, 42926), (4784, 41275), (5080, 38870), (5200, 37973), (5842, 33800), (5980, 33020), (6350, 31096), (6604, 29900), (6760, 29210), (7475, 26416), (7774, 25400), (8255, 23920), (8450, 23368), (9200, 21463), (10160, 19435), (11684, 16900), (11960, 16510), (12700, 15548), (13208, 14950), (13520, 14605)]