1338937000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 3439603440

約数和(自身を除く): 2100666440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 41, 50, 68, 82, 85, 100, 113, 125, 136, 164, 170, 200, 205, 226, 250, 289, 328, 340, 410, 425, 452, 500, 565, 578, 680, 697, 820, 850, 904, 1000, 1025, 1130, 1156, 1394, 1445, 1640, 1700, 1921, 2050, 2125, 2260, 2312, 2788, 2825, 2890, 3400, 3485, 3842, 4100, 4250, 4520, 4633, 5125, 5576, 5650, 5780, 6970, 7225, 7684, 8200, 8500, 9266, 9605, 10250, 11300, 11560, 11849, 13940, 14125, 14450, 15368, 17000, 17425, 18532, 19210, 20500, 22600, 23165, 23698, 27880, 28250, 28900, 32657, 34850, 36125, 37064, 38420, 41000, 46330, 47396, 48025, 56500, 57800, 59245, 65314, 69700, 72250, 76840, 78761, 87125, 92660, 94792, 96050, 113000, 115825, 118490, 130628, 139400, 144500, 157522, 163285, 174250, 185320, 192100, 231650, 236980, 240125, 261256, 289000, 296225, 315044, 326570, 348500, 384200, 393805, 463300, 473960, 480250, 579125, 592450, 630088, 653140, 697000, 787610, 816425, 926600, 960500, 1158250, 1184900, 1306280, 1338937, 1481125, 1575220, 1632850, 1921000, 1969025, 2316500, 2369800, 2677874, 2962250, 3150440, 3265700, 3938050, 4082125, 4633000, 5355748, 5924500, 6531400, 6694685, 7876100, 8164250, 9845125, 10711496, 11849000, 13389370, 15752200, 16328500, 19690250, 26778740, 32657000, 33473425, 39380500, 53557480, 66946850, 78761000, 133893700, 167367125, 267787400, 334734250, 669468500, 1338937000]

約数ペア:

[(1, 1338937000), (2, 669468500), (4, 334734250), (5, 267787400), (8, 167367125), (10, 133893700), (17, 78761000), (20, 66946850), (25, 53557480), (34, 39380500), (40, 33473425), (41, 32657000), (50, 26778740), (68, 19690250), (82, 16328500), (85, 15752200), (100, 13389370), (113, 11849000), (125, 10711496), (136, 9845125), (164, 8164250), (170, 7876100), (200, 6694685), (205, 6531400), (226, 5924500), (250, 5355748), (289, 4633000), (328, 4082125), (340, 3938050), (410, 3265700), (425, 3150440), (452, 2962250), (500, 2677874), (565, 2369800), (578, 2316500), (680, 1969025), (697, 1921000), (820, 1632850), (850, 1575220), (904, 1481125), (1000, 1338937), (1025, 1306280), (1130, 1184900), (1156, 1158250), (1394, 960500), (1445, 926600), (1640, 816425), (1700, 787610), (1921, 697000), (2050, 653140), (2125, 630088), (2260, 592450), (2312, 579125), (2788, 480250), (2825, 473960), (2890, 463300), (3400, 393805), (3485, 384200), (3842, 348500), (4100, 326570), (4250, 315044), (4520, 296225), (4633, 289000), (5125, 261256), (5576, 240125), (5650, 236980), (5780, 231650), (6970, 192100), (7225, 185320), (7684, 174250), (8200, 163285), (8500, 157522), (9266, 144500), (9605, 139400), (10250, 130628), (11300, 118490), (11560, 115825), (11849, 113000), (13940, 96050), (14125, 94792), (14450, 92660), (15368, 87125), (17000, 78761), (17425, 76840), (18532, 72250), (19210, 69700), (20500, 65314), (22600, 59245), (23165, 57800), (23698, 56500), (27880, 48025), (28250, 47396), (28900, 46330), (32657, 41000), (34850, 38420), (36125, 37064)]