262814280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 849372480

約数和(自身を除く): 586558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 53, 60, 62, 86, 93, 106, 120, 124, 129, 155, 159, 172, 186, 212, 215, 248, 258, 265, 310, 318, 344, 372, 424, 430, 465, 516, 530, 620, 636, 645, 744, 795, 860, 930, 961, 1032, 1060, 1240, 1272, 1290, 1333, 1590, 1643, 1720, 1860, 1922, 2120, 2279, 2580, 2666, 2883, 3180, 3286, 3720, 3844, 3999, 4558, 4805, 4929, 5160, 5332, 5766, 6360, 6572, 6665, 6837, 7688, 7998, 8215, 9116, 9610, 9858, 10664, 11395, 11532, 13144, 13330, 13674, 14415, 15996, 16430, 18232, 19220, 19716, 19995, 22790, 23064, 24645, 26660, 27348, 28830, 31992, 32860, 34185, 38440, 39432, 39990, 41323, 45580, 49290, 50933, 53320, 54696, 57660, 65720, 68370, 70649, 79980, 82646, 91160, 98580, 101866, 115320, 123969, 136740, 141298, 152799, 159960, 165292, 197160, 203732, 206615, 211947, 247938, 254665, 273480, 282596, 305598, 330584, 353245, 407464, 413230, 423894, 495876, 509330, 565192, 611196, 619845, 706490, 763995, 826460, 847788, 991752, 1018660, 1059735, 1222392, 1239690, 1412980, 1527990, 1652920, 1695576, 2037320, 2119470, 2190119, 2479380, 2825960, 3055980, 4238940, 4380238, 4958760, 6111960, 6570357, 8477880, 8760476, 10950595, 13140714, 17520952, 21901190, 26281428, 32851785, 43802380, 52562856, 65703570, 87604760, 131407140, 262814280]

約数ペア:

[(1, 262814280), (2, 131407140), (3, 87604760), (4, 65703570), (5, 52562856), (6, 43802380), (8, 32851785), (10, 26281428), (12, 21901190), (15, 17520952), (20, 13140714), (24, 10950595), (30, 8760476), (31, 8477880), (40, 6570357), (43, 6111960), (53, 4958760), (60, 4380238), (62, 4238940), (86, 3055980), (93, 2825960), (106, 2479380), (120, 2190119), (124, 2119470), (129, 2037320), (155, 1695576), (159, 1652920), (172, 1527990), (186, 1412980), (212, 1239690), (215, 1222392), (248, 1059735), (258, 1018660), (265, 991752), (310, 847788), (318, 826460), (344, 763995), (372, 706490), (424, 619845), (430, 611196), (465, 565192), (516, 509330), (530, 495876), (620, 423894), (636, 413230), (645, 407464), (744, 353245), (795, 330584), (860, 305598), (930, 282596), (961, 273480), (1032, 254665), (1060, 247938), (1240, 211947), (1272, 206615), (1290, 203732), (1333, 197160), (1590, 165292), (1643, 159960), (1720, 152799), (1860, 141298), (1922, 136740), (2120, 123969), (2279, 115320), (2580, 101866), (2666, 98580), (2883, 91160), (3180, 82646), (3286, 79980), (3720, 70649), (3844, 68370), (3999, 65720), (4558, 57660), (4805, 54696), (4929, 53320), (5160, 50933), (5332, 49290), (5766, 45580), (6360, 41323), (6572, 39990), (6665, 39432), (6837, 38440), (7688, 34185), (7998, 32860), (8215, 31992), (9116, 28830), (9610, 27348), (9858, 26660), (10664, 24645), (11395, 23064), (11532, 22790), (13144, 19995), (13330, 19716), (13674, 19220), (14415, 18232), (15996, 16430)]