76381680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 254608704

約数和(自身を除く): 178227024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 136, 170, 193, 194, 204, 240, 255, 272, 291, 340, 386, 388, 408, 485, 510, 579, 582, 680, 772, 776, 816, 965, 970, 1020, 1158, 1164, 1360, 1455, 1544, 1552, 1649, 1930, 1940, 2040, 2316, 2328, 2895, 2910, 3088, 3281, 3298, 3860, 3880, 4080, 4632, 4656, 4947, 5790, 5820, 6562, 6596, 7720, 7760, 8245, 9264, 9843, 9894, 11580, 11640, 13124, 13192, 15440, 16405, 16490, 18721, 19686, 19788, 23160, 23280, 24735, 26248, 26384, 32810, 32980, 37442, 39372, 39576, 46320, 49215, 49470, 52496, 56163, 65620, 65960, 74884, 78744, 79152, 93605, 98430, 98940, 112326, 131240, 131920, 149768, 157488, 187210, 196860, 197880, 224652, 262480, 280815, 299536, 318257, 374420, 393720, 395760, 449304, 561630, 636514, 748840, 787440, 898608, 954771, 1123260, 1273028, 1497680, 1591285, 1909542, 2246520, 2546056, 3182570, 3819084, 4493040, 4773855, 5092112, 6365140, 7638168, 9547710, 12730280, 15276336, 19095420, 25460560, 38190840, 76381680]

約数ペア:

[(1, 76381680), (2, 38190840), (3, 25460560), (4, 19095420), (5, 15276336), (6, 12730280), (8, 9547710), (10, 7638168), (12, 6365140), (15, 5092112), (16, 4773855), (17, 4493040), (20, 3819084), (24, 3182570), (30, 2546056), (34, 2246520), (40, 1909542), (48, 1591285), (51, 1497680), (60, 1273028), (68, 1123260), (80, 954771), (85, 898608), (97, 787440), (102, 748840), (120, 636514), (136, 561630), (170, 449304), (193, 395760), (194, 393720), (204, 374420), (240, 318257), (255, 299536), (272, 280815), (291, 262480), (340, 224652), (386, 197880), (388, 196860), (408, 187210), (485, 157488), (510, 149768), (579, 131920), (582, 131240), (680, 112326), (772, 98940), (776, 98430), (816, 93605), (965, 79152), (970, 78744), (1020, 74884), (1158, 65960), (1164, 65620), (1360, 56163), (1455, 52496), (1544, 49470), (1552, 49215), (1649, 46320), (1930, 39576), (1940, 39372), (2040, 37442), (2316, 32980), (2328, 32810), (2895, 26384), (2910, 26248), (3088, 24735), (3281, 23280), (3298, 23160), (3860, 19788), (3880, 19686), (4080, 18721), (4632, 16490), (4656, 16405), (4947, 15440), (5790, 13192), (5820, 13124), (6562, 11640), (6596, 11580), (7720, 9894), (7760, 9843), (8245, 9264)]