240323904

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 168

約数和(自身を含む): 729926912

約数和(自身を除く): 489603008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 129, 144, 172, 186, 192, 248, 258, 279, 288, 313, 344, 372, 387, 496, 516, 558, 576, 626, 688, 744, 774, 939, 992, 1032, 1116, 1252, 1333, 1376, 1488, 1548, 1878, 1984, 2064, 2232, 2504, 2666, 2752, 2817, 2976, 3096, 3756, 3999, 4128, 4464, 5008, 5332, 5634, 5952, 6192, 7512, 7998, 8256, 8928, 9703, 10016, 10664, 11268, 11997, 12384, 13459, 15024, 15996, 17856, 19406, 20032, 21328, 22536, 23994, 24768, 26918, 29109, 30048, 31992, 38812, 40377, 42656, 45072, 47988, 53836, 58218, 60096, 63984, 77624, 80754, 85312, 87327, 90144, 95976, 107672, 116436, 121131, 127968, 155248, 161508, 174654, 180288, 191952, 215344, 232872, 242262, 255936, 310496, 323016, 349308, 383904, 417229, 430688, 465744, 484524, 620992, 646032, 698616, 767808, 834458, 861376, 931488, 969048, 1251687, 1292064, 1397232, 1668916, 1862976, 1938096, 2503374, 2584128, 2794464, 3337832, 3755061, 3876192, 5006748, 5588928, 6675664, 7510122, 7752384, 10013496, 13351328, 15020244, 20026992, 26702656, 30040488, 40053984, 60080976, 80107968, 120161952, 240323904]

約数ペア:

[(1, 240323904), (2, 120161952), (3, 80107968), (4, 60080976), (6, 40053984), (8, 30040488), (9, 26702656), (12, 20026992), (16, 15020244), (18, 13351328), (24, 10013496), (31, 7752384), (32, 7510122), (36, 6675664), (43, 5588928), (48, 5006748), (62, 3876192), (64, 3755061), (72, 3337832), (86, 2794464), (93, 2584128), (96, 2503374), (124, 1938096), (129, 1862976), (144, 1668916), (172, 1397232), (186, 1292064), (192, 1251687), (248, 969048), (258, 931488), (279, 861376), (288, 834458), (313, 767808), (344, 698616), (372, 646032), (387, 620992), (496, 484524), (516, 465744), (558, 430688), (576, 417229), (626, 383904), (688, 349308), (744, 323016), (774, 310496), (939, 255936), (992, 242262), (1032, 232872), (1116, 215344), (1252, 191952), (1333, 180288), (1376, 174654), (1488, 161508), (1548, 155248), (1878, 127968), (1984, 121131), (2064, 116436), (2232, 107672), (2504, 95976), (2666, 90144), (2752, 87327), (2817, 85312), (2976, 80754), (3096, 77624), (3756, 63984), (3999, 60096), (4128, 58218), (4464, 53836), (5008, 47988), (5332, 45072), (5634, 42656), (5952, 40377), (6192, 38812), (7512, 31992), (7998, 30048), (8256, 29109), (8928, 26918), (9703, 24768), (10016, 23994), (10664, 22536), (11268, 21328), (11997, 20032), (12384, 19406), (13459, 17856), (15024, 15996)]