82280520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 309553920

約数和(自身を除く): 227273400

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, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 317, 360, 412, 420, 504, 515, 618, 630, 634, 721, 824, 840, 927, 951, 1030, 1236, 1260, 1268, 1442, 1545, 1585, 1854, 1902, 2060, 2163, 2219, 2472, 2520, 2536, 2853, 2884, 3090, 3170, 3605, 3708, 3804, 4120, 4326, 4438, 4635, 4755, 5706, 5768, 6180, 6340, 6489, 6657, 7210, 7416, 7608, 8652, 8876, 9270, 9510, 10815, 11095, 11412, 12360, 12680, 12978, 13314, 14265, 14420, 17304, 17752, 18540, 19020, 19971, 21630, 22190, 22824, 25956, 26628, 28530, 28840, 32445, 32651, 33285, 37080, 38040, 39942, 43260, 44380, 51912, 53256, 57060, 64890, 65302, 66570, 79884, 86520, 88760, 97953, 99855, 114120, 129780, 130604, 133140, 159768, 163255, 195906, 199710, 228557, 259560, 261208, 266280, 293859, 326510, 391812, 399420, 457114, 489765, 587718, 653020, 685671, 783624, 798840, 914228, 979530, 1142785, 1175436, 1306040, 1371342, 1469295, 1828456, 1959060, 2057013, 2285570, 2350872, 2742684, 2938590, 3428355, 3918120, 4114026, 4571140, 5485368, 5877180, 6856710, 8228052, 9142280, 10285065, 11754360, 13713420, 16456104, 20570130, 27426840, 41140260, 82280520]

約数ペア:

[(1, 82280520), (2, 41140260), (3, 27426840), (4, 20570130), (5, 16456104), (6, 13713420), (7, 11754360), (8, 10285065), (9, 9142280), (10, 8228052), (12, 6856710), (14, 5877180), (15, 5485368), (18, 4571140), (20, 4114026), (21, 3918120), (24, 3428355), (28, 2938590), (30, 2742684), (35, 2350872), (36, 2285570), (40, 2057013), (42, 1959060), (45, 1828456), (56, 1469295), (60, 1371342), (63, 1306040), (70, 1175436), (72, 1142785), (84, 979530), (90, 914228), (103, 798840), (105, 783624), (120, 685671), (126, 653020), (140, 587718), (168, 489765), (180, 457114), (206, 399420), (210, 391812), (252, 326510), (280, 293859), (309, 266280), (315, 261208), (317, 259560), (360, 228557), (412, 199710), (420, 195906), (504, 163255), (515, 159768), (618, 133140), (630, 130604), (634, 129780), (721, 114120), (824, 99855), (840, 97953), (927, 88760), (951, 86520), (1030, 79884), (1236, 66570), (1260, 65302), (1268, 64890), (1442, 57060), (1545, 53256), (1585, 51912), (1854, 44380), (1902, 43260), (2060, 39942), (2163, 38040), (2219, 37080), (2472, 33285), (2520, 32651), (2536, 32445), (2853, 28840), (2884, 28530), (3090, 26628), (3170, 25956), (3605, 22824), (3708, 22190), (3804, 21630), (4120, 19971), (4326, 19020), (4438, 18540), (4635, 17752), (4755, 17304), (5706, 14420), (5768, 14265), (6180, 13314), (6340, 12978), (6489, 12680), (6657, 12360), (7210, 11412), (7416, 11095), (7608, 10815), (8652, 9510), (8876, 9270)]