264948400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 120

約数和(自身を含む): 689152320

約数和(自身を除く): 424203920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 47, 50, 68, 80, 85, 94, 100, 136, 170, 188, 200, 235, 272, 340, 376, 400, 425, 470, 680, 752, 799, 829, 850, 940, 1175, 1360, 1598, 1658, 1700, 1880, 2350, 3196, 3316, 3400, 3760, 3995, 4145, 4700, 6392, 6632, 6800, 7990, 8290, 9400, 12784, 13264, 14093, 15980, 16580, 18800, 19975, 20725, 28186, 31960, 33160, 38963, 39950, 41450, 56372, 63920, 66320, 70465, 77926, 79900, 82900, 112744, 140930, 155852, 159800, 165800, 194815, 225488, 281860, 311704, 319600, 331600, 352325, 389630, 563720, 623408, 662371, 704650, 779260, 974075, 1127440, 1324742, 1409300, 1558520, 1948150, 2649484, 2818600, 3117040, 3311855, 3896300, 5298968, 5637200, 6623710, 7792600, 10597936, 13247420, 15585200, 16559275, 26494840, 33118550, 52989680, 66237100, 132474200, 264948400]

約数ペア:

[(1, 264948400), (2, 132474200), (4, 66237100), (5, 52989680), (8, 33118550), (10, 26494840), (16, 16559275), (17, 15585200), (20, 13247420), (25, 10597936), (34, 7792600), (40, 6623710), (47, 5637200), (50, 5298968), (68, 3896300), (80, 3311855), (85, 3117040), (94, 2818600), (100, 2649484), (136, 1948150), (170, 1558520), (188, 1409300), (200, 1324742), (235, 1127440), (272, 974075), (340, 779260), (376, 704650), (400, 662371), (425, 623408), (470, 563720), (680, 389630), (752, 352325), (799, 331600), (829, 319600), (850, 311704), (940, 281860), (1175, 225488), (1360, 194815), (1598, 165800), (1658, 159800), (1700, 155852), (1880, 140930), (2350, 112744), (3196, 82900), (3316, 79900), (3400, 77926), (3760, 70465), (3995, 66320), (4145, 63920), (4700, 56372), (6392, 41450), (6632, 39950), (6800, 38963), (7990, 33160), (8290, 31960), (9400, 28186), (12784, 20725), (13264, 19975), (14093, 18800), (15980, 16580)]