134080020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 441080640

約数和(自身を除く): 307000620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1019, 1020, 1290, 1462, 1530, 1548, 1935, 2038, 2193, 2580, 2924, 3057, 3060, 3655, 3870, 4076, 4386, 5095, 6114, 6579, 7310, 7740, 8772, 9171, 10190, 10965, 12228, 13158, 14620, 15285, 17323, 18342, 20380, 21930, 26316, 30570, 32895, 34646, 36684, 43817, 43860, 45855, 51969, 61140, 65790, 69292, 86615, 87634, 91710, 103938, 131451, 131580, 155907, 173230, 175268, 183420, 207876, 219085, 259845, 262902, 311814, 346460, 394353, 438170, 519690, 525804, 623628, 657255, 744889, 779535, 788706, 876340, 1039380, 1314510, 1489778, 1559070, 1577412, 1971765, 2234667, 2629020, 2979556, 3118140, 3724445, 3943530, 4469334, 6704001, 7448890, 7887060, 8938668, 11173335, 13408002, 14897780, 22346670, 26816004, 33520005, 44693340, 67040010, 134080020]

約数ペア:

[(1, 134080020), (2, 67040010), (3, 44693340), (4, 33520005), (5, 26816004), (6, 22346670), (9, 14897780), (10, 13408002), (12, 11173335), (15, 8938668), (17, 7887060), (18, 7448890), (20, 6704001), (30, 4469334), (34, 3943530), (36, 3724445), (43, 3118140), (45, 2979556), (51, 2629020), (60, 2234667), (68, 1971765), (85, 1577412), (86, 1559070), (90, 1489778), (102, 1314510), (129, 1039380), (153, 876340), (170, 788706), (172, 779535), (180, 744889), (204, 657255), (215, 623628), (255, 525804), (258, 519690), (306, 438170), (340, 394353), (387, 346460), (430, 311814), (510, 262902), (516, 259845), (612, 219085), (645, 207876), (731, 183420), (765, 175268), (774, 173230), (860, 155907), (1019, 131580), (1020, 131451), (1290, 103938), (1462, 91710), (1530, 87634), (1548, 86615), (1935, 69292), (2038, 65790), (2193, 61140), (2580, 51969), (2924, 45855), (3057, 43860), (3060, 43817), (3655, 36684), (3870, 34646), (4076, 32895), (4386, 30570), (5095, 26316), (6114, 21930), (6579, 20380), (7310, 18342), (7740, 17323), (8772, 15285), (9171, 14620), (10190, 13158), (10965, 12228)]