300378780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1075757760

約数和(自身を除く): 775378980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 839, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1678, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2517, 2652, 2754, 3060, 3315, 3356, 3510, 3978, 4195, 4212, 4420, 4590, 5034, 5265, 5508, 5967, 6630, 6885, 7020, 7551, 7956, 8390, 9180, 9945, 10068, 10530, 10907, 11934, 12585, 13260, 13770, 14263, 15102, 16780, 17901, 19890, 21060, 21814, 22653, 23868, 25170, 27540, 28526, 29835, 30204, 32721, 35802, 37755, 39780, 42789, 43628, 45306, 50340, 54535, 57052, 59670, 65442, 67959, 71315, 71604, 75510, 85578, 89505, 90612, 98163, 109070, 113265, 119340, 128367, 130884, 135918, 142630, 151020, 163605, 171156, 179010, 185419, 196326, 213945, 218140, 226530, 256734, 271836, 285260, 294489, 327210, 339795, 358020, 370838, 385101, 392652, 427890, 453060, 490815, 513468, 556257, 588978, 641835, 654420, 679590, 741676, 770202, 855780, 883467, 927095, 981630, 1112514, 1155303, 1177956, 1283670, 1359180, 1472445, 1540404, 1668771, 1766934, 1854190, 1925505, 1963260, 2225028, 2310606, 2567340, 2781285, 2944890, 3337542, 3533868, 3708380, 3851010, 4417335, 4621212, 5006313, 5562570, 5776515, 5889780, 6675084, 7702020, 8343855, 8834670, 10012626, 11125140, 11553030, 15018939, 16687710, 17669340, 20025252, 23106060, 25031565, 30037878, 33375420, 50063130, 60075756, 75094695, 100126260, 150189390, 300378780]

約数ペア:

[(1, 300378780), (2, 150189390), (3, 100126260), (4, 75094695), (5, 60075756), (6, 50063130), (9, 33375420), (10, 30037878), (12, 25031565), (13, 23106060), (15, 20025252), (17, 17669340), (18, 16687710), (20, 15018939), (26, 11553030), (27, 11125140), (30, 10012626), (34, 8834670), (36, 8343855), (39, 7702020), (45, 6675084), (51, 5889780), (52, 5776515), (54, 5562570), (60, 5006313), (65, 4621212), (68, 4417335), (78, 3851010), (81, 3708380), (85, 3533868), (90, 3337542), (102, 2944890), (108, 2781285), (117, 2567340), (130, 2310606), (135, 2225028), (153, 1963260), (156, 1925505), (162, 1854190), (170, 1766934), (180, 1668771), (195, 1540404), (204, 1472445), (221, 1359180), (234, 1283670), (255, 1177956), (260, 1155303), (270, 1112514), (306, 981630), (324, 927095), (340, 883467), (351, 855780), (390, 770202), (405, 741676), (442, 679590), (459, 654420), (468, 641835), (510, 588978), (540, 556257), (585, 513468), (612, 490815), (663, 453060), (702, 427890), (765, 392652), (780, 385101), (810, 370838), (839, 358020), (884, 339795), (918, 327210), (1020, 294489), (1053, 285260), (1105, 271836), (1170, 256734), (1326, 226530), (1377, 218140), (1404, 213945), (1530, 196326), (1620, 185419), (1678, 179010), (1755, 171156), (1836, 163605), (1989, 151020), (2106, 142630), (2210, 135918), (2295, 130884), (2340, 128367), (2517, 119340), (2652, 113265), (2754, 109070), (3060, 98163), (3315, 90612), (3356, 89505), (3510, 85578), (3978, 75510), (4195, 71604), (4212, 71315), (4420, 67959), (4590, 65442), (5034, 59670), (5265, 57052), (5508, 54535), (5967, 50340), (6630, 45306), (6885, 43628), (7020, 42789), (7551, 39780), (7956, 37755), (8390, 35802), (9180, 32721), (9945, 30204), (10068, 29835), (10530, 28526), (10907, 27540), (11934, 25170), (12585, 23868), (13260, 22653), (13770, 21814), (14263, 21060), (15102, 19890), (16780, 17901)]