259301340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 842063040

約数和(自身を除く): 582761700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 170, 180, 202, 204, 255, 303, 306, 340, 404, 505, 510, 606, 612, 765, 839, 909, 1010, 1020, 1212, 1515, 1530, 1678, 1717, 1818, 2020, 2517, 3030, 3060, 3356, 3434, 3636, 4195, 4545, 5034, 5151, 6060, 6868, 7551, 8390, 8585, 9090, 10068, 10302, 12585, 14263, 15102, 15453, 16780, 17170, 18180, 20604, 25170, 25755, 28526, 30204, 30906, 34340, 37755, 42789, 50340, 51510, 57052, 61812, 71315, 75510, 77265, 84739, 85578, 103020, 128367, 142630, 151020, 154530, 169478, 171156, 213945, 254217, 256734, 285260, 309060, 338956, 423695, 427890, 508434, 513468, 641835, 762651, 847390, 855780, 1016868, 1271085, 1283670, 1440563, 1525302, 1694780, 2542170, 2567340, 2881126, 3050604, 3813255, 4321689, 5084340, 5762252, 7202815, 7626510, 8643378, 12965067, 14405630, 15253020, 17286756, 21608445, 25930134, 28811260, 43216890, 51860268, 64825335, 86433780, 129650670, 259301340]

約数ペア:

[(1, 259301340), (2, 129650670), (3, 86433780), (4, 64825335), (5, 51860268), (6, 43216890), (9, 28811260), (10, 25930134), (12, 21608445), (15, 17286756), (17, 15253020), (18, 14405630), (20, 12965067), (30, 8643378), (34, 7626510), (36, 7202815), (45, 5762252), (51, 5084340), (60, 4321689), (68, 3813255), (85, 3050604), (90, 2881126), (101, 2567340), (102, 2542170), (153, 1694780), (170, 1525302), (180, 1440563), (202, 1283670), (204, 1271085), (255, 1016868), (303, 855780), (306, 847390), (340, 762651), (404, 641835), (505, 513468), (510, 508434), (606, 427890), (612, 423695), (765, 338956), (839, 309060), (909, 285260), (1010, 256734), (1020, 254217), (1212, 213945), (1515, 171156), (1530, 169478), (1678, 154530), (1717, 151020), (1818, 142630), (2020, 128367), (2517, 103020), (3030, 85578), (3060, 84739), (3356, 77265), (3434, 75510), (3636, 71315), (4195, 61812), (4545, 57052), (5034, 51510), (5151, 50340), (6060, 42789), (6868, 37755), (7551, 34340), (8390, 30906), (8585, 30204), (9090, 28526), (10068, 25755), (10302, 25170), (12585, 20604), (14263, 18180), (15102, 17170), (15453, 16780)]