80682840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 303600960

約数和(自身を除く): 222918120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 317, 360, 404, 420, 504, 505, 606, 630, 634, 707, 808, 840, 909, 951, 1010, 1212, 1260, 1268, 1414, 1515, 1585, 1818, 1902, 2020, 2121, 2219, 2424, 2520, 2536, 2828, 2853, 3030, 3170, 3535, 3636, 3804, 4040, 4242, 4438, 4545, 4755, 5656, 5706, 6060, 6340, 6363, 6657, 7070, 7272, 7608, 8484, 8876, 9090, 9510, 10605, 11095, 11412, 12120, 12680, 12726, 13314, 14140, 14265, 16968, 17752, 18180, 19020, 19971, 21210, 22190, 22824, 25452, 26628, 28280, 28530, 31815, 32017, 33285, 36360, 38040, 39942, 42420, 44380, 50904, 53256, 57060, 63630, 64034, 66570, 79884, 84840, 88760, 96051, 99855, 114120, 127260, 128068, 133140, 159768, 160085, 192102, 199710, 224119, 254520, 256136, 266280, 288153, 320170, 384204, 399420, 448238, 480255, 576306, 640340, 672357, 768408, 798840, 896476, 960510, 1120595, 1152612, 1280680, 1344714, 1440765, 1792952, 1921020, 2017071, 2241190, 2305224, 2689428, 2881530, 3361785, 3842040, 4034142, 4482380, 5378856, 5763060, 6723570, 8068284, 8964760, 10085355, 11526120, 13447140, 16136568, 20170710, 26894280, 40341420, 80682840]

約数ペア:

[(1, 80682840), (2, 40341420), (3, 26894280), (4, 20170710), (5, 16136568), (6, 13447140), (7, 11526120), (8, 10085355), (9, 8964760), (10, 8068284), (12, 6723570), (14, 5763060), (15, 5378856), (18, 4482380), (20, 4034142), (21, 3842040), (24, 3361785), (28, 2881530), (30, 2689428), (35, 2305224), (36, 2241190), (40, 2017071), (42, 1921020), (45, 1792952), (56, 1440765), (60, 1344714), (63, 1280680), (70, 1152612), (72, 1120595), (84, 960510), (90, 896476), (101, 798840), (105, 768408), (120, 672357), (126, 640340), (140, 576306), (168, 480255), (180, 448238), (202, 399420), (210, 384204), (252, 320170), (280, 288153), (303, 266280), (315, 256136), (317, 254520), (360, 224119), (404, 199710), (420, 192102), (504, 160085), (505, 159768), (606, 133140), (630, 128068), (634, 127260), (707, 114120), (808, 99855), (840, 96051), (909, 88760), (951, 84840), (1010, 79884), (1212, 66570), (1260, 64034), (1268, 63630), (1414, 57060), (1515, 53256), (1585, 50904), (1818, 44380), (1902, 42420), (2020, 39942), (2121, 38040), (2219, 36360), (2424, 33285), (2520, 32017), (2536, 31815), (2828, 28530), (2853, 28280), (3030, 26628), (3170, 25452), (3535, 22824), (3636, 22190), (3804, 21210), (4040, 19971), (4242, 19020), (4438, 18180), (4545, 17752), (4755, 16968), (5656, 14265), (5706, 14140), (6060, 13314), (6340, 12726), (6363, 12680), (6657, 12120), (7070, 11412), (7272, 11095), (7608, 10605), (8484, 9510), (8876, 9090)]