258798240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1097

約数の個数: 240

約数和(自身を含む): 962327520

約数和(自身を除く): 703529280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1051, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2102, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3153, 3240, 3420, 4104, 4204, 4320, 4560, 5130, 5255, 5472, 6156, 6306, 6480, 6840, 7695, 8208, 8408, 9120, 9459, 10260, 10510, 12312, 12612, 12960, 13680, 15390, 15765, 16416, 16816, 18918, 19969, 20520, 21020, 24624, 25224, 27360, 28377, 30780, 31530, 33632, 37836, 39938, 41040, 42040, 47295, 49248, 50448, 56754, 59907, 61560, 63060, 75672, 79876, 82080, 84080, 85131, 94590, 99845, 100896, 113508, 119814, 123120, 126120, 141885, 151344, 159752, 168160, 170262, 179721, 189180, 199690, 227016, 239628, 246240, 252240, 283770, 299535, 302688, 319504, 340524, 359442, 378360, 399380, 425655, 454032, 479256, 504480, 539163, 567540, 599070, 639008, 681048, 718884, 756720, 798760, 851310, 898605, 908064, 958512, 1078326, 1135080, 1198140, 1362096, 1437768, 1513440, 1597520, 1617489, 1702620, 1797210, 1917024, 2156652, 2270160, 2396280, 2695815, 2724192, 2875536, 3195040, 3234978, 3405240, 3594420, 4313304, 4540320, 4792560, 5391630, 5751072, 6469956, 6810480, 7188840, 8087445, 8626608, 9585120, 10783260, 12939912, 13620960, 14377680, 16174890, 17253216, 21566520, 25879824, 28755360, 32349780, 43133040, 51759648, 64699560, 86266080, 129399120, 258798240]

約数ペア:

[(1, 258798240), (2, 129399120), (3, 86266080), (4, 64699560), (5, 51759648), (6, 43133040), (8, 32349780), (9, 28755360), (10, 25879824), (12, 21566520), (15, 17253216), (16, 16174890), (18, 14377680), (19, 13620960), (20, 12939912), (24, 10783260), (27, 9585120), (30, 8626608), (32, 8087445), (36, 7188840), (38, 6810480), (40, 6469956), (45, 5751072), (48, 5391630), (54, 4792560), (57, 4540320), (60, 4313304), (72, 3594420), (76, 3405240), (80, 3234978), (81, 3195040), (90, 2875536), (95, 2724192), (96, 2695815), (108, 2396280), (114, 2270160), (120, 2156652), (135, 1917024), (144, 1797210), (152, 1702620), (160, 1617489), (162, 1597520), (171, 1513440), (180, 1437768), (190, 1362096), (216, 1198140), (228, 1135080), (240, 1078326), (270, 958512), (285, 908064), (288, 898605), (304, 851310), (324, 798760), (342, 756720), (360, 718884), (380, 681048), (405, 639008), (432, 599070), (456, 567540), (480, 539163), (513, 504480), (540, 479256), (570, 454032), (608, 425655), (648, 399380), (684, 378360), (720, 359442), (760, 340524), (810, 319504), (855, 302688), (864, 299535), (912, 283770), (1026, 252240), (1051, 246240), (1080, 239628), (1140, 227016), (1296, 199690), (1368, 189180), (1440, 179721), (1520, 170262), (1539, 168160), (1620, 159752), (1710, 151344), (1824, 141885), (2052, 126120), (2102, 123120), (2160, 119814), (2280, 113508), (2565, 100896), (2592, 99845), (2736, 94590), (3040, 85131), (3078, 84080), (3153, 82080), (3240, 79876), (3420, 75672), (4104, 63060), (4204, 61560), (4320, 59907), (4560, 56754), (5130, 50448), (5255, 49248), (5472, 47295), (6156, 42040), (6306, 41040), (6480, 39938), (6840, 37836), (7695, 33632), (8208, 31530), (8408, 30780), (9120, 28377), (9459, 27360), (10260, 25224), (10510, 24624), (12312, 21020), (12612, 20520), (12960, 19969), (13680, 18918), (15390, 16816), (15765, 16416)]