168306800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 437155056

約数和(自身を除く): 268848256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 170, 200, 212, 265, 272, 340, 400, 424, 425, 467, 530, 680, 848, 850, 901, 934, 1060, 1325, 1360, 1700, 1802, 1868, 2120, 2335, 2650, 3400, 3604, 3736, 4240, 4505, 4670, 5300, 6800, 7208, 7472, 7939, 9010, 9340, 10600, 11675, 14416, 15878, 18020, 18680, 21200, 22525, 23350, 24751, 31756, 36040, 37360, 39695, 45050, 46700, 49502, 63512, 72080, 79390, 90100, 93400, 99004, 123755, 127024, 158780, 180200, 186800, 198008, 198475, 247510, 317560, 360400, 396016, 396950, 420767, 495020, 618775, 635120, 793900, 841534, 990040, 1237550, 1587800, 1683068, 1980080, 2103835, 2475100, 3175600, 3366136, 4207670, 4950200, 6732272, 8415340, 9900400, 10519175, 16830680, 21038350, 33661360, 42076700, 84153400, 168306800]

約数ペア:

[(1, 168306800), (2, 84153400), (4, 42076700), (5, 33661360), (8, 21038350), (10, 16830680), (16, 10519175), (17, 9900400), (20, 8415340), (25, 6732272), (34, 4950200), (40, 4207670), (50, 3366136), (53, 3175600), (68, 2475100), (80, 2103835), (85, 1980080), (100, 1683068), (106, 1587800), (136, 1237550), (170, 990040), (200, 841534), (212, 793900), (265, 635120), (272, 618775), (340, 495020), (400, 420767), (424, 396950), (425, 396016), (467, 360400), (530, 317560), (680, 247510), (848, 198475), (850, 198008), (901, 186800), (934, 180200), (1060, 158780), (1325, 127024), (1360, 123755), (1700, 99004), (1802, 93400), (1868, 90100), (2120, 79390), (2335, 72080), (2650, 63512), (3400, 49502), (3604, 46700), (3736, 45050), (4240, 39695), (4505, 37360), (4670, 36040), (5300, 31756), (6800, 24751), (7208, 23350), (7472, 22525), (7939, 21200), (9010, 18680), (9340, 18020), (10600, 15878), (11675, 14416)]