128141370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 120

約数和(自身を含む): 389327796

約数和(自身を除く): 261186426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 593, 630, 686, 735, 882, 1029, 1186, 1470, 1715, 1779, 2058, 2205, 2401, 2965, 3087, 3430, 3558, 4151, 4410, 4802, 5145, 5337, 5930, 6174, 7203, 8302, 8895, 10290, 10674, 12005, 12453, 14406, 15435, 17790, 20755, 21609, 24010, 24906, 26685, 29057, 30870, 36015, 37359, 41510, 43218, 53370, 58114, 62265, 72030, 74718, 87171, 108045, 124530, 145285, 174342, 186795, 203399, 216090, 261513, 290570, 373590, 406798, 435855, 523026, 610197, 871710, 1016995, 1220394, 1307565, 1423793, 1830591, 2033990, 2615130, 2847586, 3050985, 3661182, 4271379, 6101970, 7118965, 8542758, 9152955, 12814137, 14237930, 18305910, 21356895, 25628274, 42713790, 64070685, 128141370]

約数ペア:

[(1, 128141370), (2, 64070685), (3, 42713790), (5, 25628274), (6, 21356895), (7, 18305910), (9, 14237930), (10, 12814137), (14, 9152955), (15, 8542758), (18, 7118965), (21, 6101970), (30, 4271379), (35, 3661182), (42, 3050985), (45, 2847586), (49, 2615130), (63, 2033990), (70, 1830591), (90, 1423793), (98, 1307565), (105, 1220394), (126, 1016995), (147, 871710), (210, 610197), (245, 523026), (294, 435855), (315, 406798), (343, 373590), (441, 290570), (490, 261513), (593, 216090), (630, 203399), (686, 186795), (735, 174342), (882, 145285), (1029, 124530), (1186, 108045), (1470, 87171), (1715, 74718), (1779, 72030), (2058, 62265), (2205, 58114), (2401, 53370), (2965, 43218), (3087, 41510), (3430, 37359), (3558, 36015), (4151, 30870), (4410, 29057), (4802, 26685), (5145, 24906), (5337, 24010), (5930, 21609), (6174, 20755), (7203, 17790), (8302, 15435), (8895, 14406), (10290, 12453), (10674, 12005)]