258418080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1524

約数の個数: 192

約数和(自身を含む): 927158400

約数和(自身を除く): 668740320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1459, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2918, 2952, 3280, 3690, 3936, 4320, 4377, 4428, 4920, 5535, 5836, 5904, 6560, 7295, 7380, 8754, 8856, 9840, 11070, 11672, 11808, 13131, 14590, 14760, 17508, 17712, 19680, 21885, 22140, 23344, 26262, 29180, 29520, 35016, 35424, 39393, 43770, 44280, 46688, 52524, 58360, 59040, 59819, 65655, 70032, 78786, 87540, 88560, 105048, 116720, 119638, 131310, 140064, 157572, 175080, 177120, 179457, 196965, 210096, 233440, 239276, 262620, 299095, 315144, 350160, 358914, 393930, 420192, 478552, 525240, 538371, 598190, 630288, 700320, 717828, 787860, 897285, 957104, 1050480, 1076742, 1196380, 1260576, 1435656, 1575720, 1615113, 1794570, 1914208, 2100960, 2153484, 2392760, 2691855, 2871312, 3151440, 3230226, 3589140, 4306968, 4785520, 5383710, 5742624, 6302880, 6460452, 7178280, 8075565, 8613936, 9571040, 10767420, 12920904, 14356560, 16151130, 17227872, 21534840, 25841808, 28713120, 32302260, 43069680, 51683616, 64604520, 86139360, 129209040, 258418080]

約数ペア:

[(1, 258418080), (2, 129209040), (3, 86139360), (4, 64604520), (5, 51683616), (6, 43069680), (8, 32302260), (9, 28713120), (10, 25841808), (12, 21534840), (15, 17227872), (16, 16151130), (18, 14356560), (20, 12920904), (24, 10767420), (27, 9571040), (30, 8613936), (32, 8075565), (36, 7178280), (40, 6460452), (41, 6302880), (45, 5742624), (48, 5383710), (54, 4785520), (60, 4306968), (72, 3589140), (80, 3230226), (82, 3151440), (90, 2871312), (96, 2691855), (108, 2392760), (120, 2153484), (123, 2100960), (135, 1914208), (144, 1794570), (160, 1615113), (164, 1575720), (180, 1435656), (205, 1260576), (216, 1196380), (240, 1076742), (246, 1050480), (270, 957104), (288, 897285), (328, 787860), (360, 717828), (369, 700320), (410, 630288), (432, 598190), (480, 538371), (492, 525240), (540, 478552), (615, 420192), (656, 393930), (720, 358914), (738, 350160), (820, 315144), (864, 299095), (984, 262620), (1080, 239276), (1107, 233440), (1230, 210096), (1312, 196965), (1440, 179457), (1459, 177120), (1476, 175080), (1640, 157572), (1845, 140064), (1968, 131310), (2160, 119638), (2214, 116720), (2460, 105048), (2918, 88560), (2952, 87540), (3280, 78786), (3690, 70032), (3936, 65655), (4320, 59819), (4377, 59040), (4428, 58360), (4920, 52524), (5535, 46688), (5836, 44280), (5904, 43770), (6560, 39393), (7295, 35424), (7380, 35016), (8754, 29520), (8856, 29180), (9840, 26262), (11070, 23344), (11672, 22140), (11808, 21885), (13131, 19680), (14590, 17712), (14760, 17508)]