165599520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 540509760

約数和(自身を除く): 374910240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 359, 372, 465, 480, 496, 620, 718, 744, 930, 961, 992, 1077, 1240, 1436, 1488, 1795, 1860, 1922, 2154, 2480, 2872, 2883, 2976, 3590, 3720, 3844, 4308, 4805, 4960, 5385, 5744, 5766, 7180, 7440, 7688, 8616, 9610, 10770, 11129, 11488, 11532, 14360, 14415, 14880, 15376, 17232, 19220, 21540, 22258, 23064, 28720, 28830, 30752, 33387, 34464, 38440, 43080, 44516, 46128, 55645, 57440, 57660, 66774, 76880, 86160, 89032, 92256, 111290, 115320, 133548, 153760, 166935, 172320, 178064, 222580, 230640, 267096, 333870, 344999, 356128, 445160, 461280, 534192, 667740, 689998, 890320, 1034997, 1068384, 1335480, 1379996, 1724995, 1780640, 2069994, 2670960, 2759992, 3449990, 4139988, 5174985, 5341920, 5519984, 6899980, 8279976, 10349970, 11039968, 13799960, 16559952, 20699940, 27599920, 33119904, 41399880, 55199840, 82799760, 165599520]

約数ペア:

[(1, 165599520), (2, 82799760), (3, 55199840), (4, 41399880), (5, 33119904), (6, 27599920), (8, 20699940), (10, 16559952), (12, 13799960), (15, 11039968), (16, 10349970), (20, 8279976), (24, 6899980), (30, 5519984), (31, 5341920), (32, 5174985), (40, 4139988), (48, 3449990), (60, 2759992), (62, 2670960), (80, 2069994), (93, 1780640), (96, 1724995), (120, 1379996), (124, 1335480), (155, 1068384), (160, 1034997), (186, 890320), (240, 689998), (248, 667740), (310, 534192), (359, 461280), (372, 445160), (465, 356128), (480, 344999), (496, 333870), (620, 267096), (718, 230640), (744, 222580), (930, 178064), (961, 172320), (992, 166935), (1077, 153760), (1240, 133548), (1436, 115320), (1488, 111290), (1795, 92256), (1860, 89032), (1922, 86160), (2154, 76880), (2480, 66774), (2872, 57660), (2883, 57440), (2976, 55645), (3590, 46128), (3720, 44516), (3844, 43080), (4308, 38440), (4805, 34464), (4960, 33387), (5385, 30752), (5744, 28830), (5766, 28720), (7180, 23064), (7440, 22258), (7688, 21540), (8616, 19220), (9610, 17232), (10770, 15376), (11129, 14880), (11488, 14415), (11532, 14360)]