172743840

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1514

約数の個数: 168

約数和(自身を含む): 612294228

約数和(自身を除く): 439550388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1481, 1620, 1944, 2160, 2430, 2592, 2916, 2962, 3240, 3645, 3888, 4320, 4443, 4860, 5832, 5924, 6480, 7290, 7405, 7776, 8886, 9720, 11664, 11848, 12960, 13329, 14580, 14810, 17772, 19440, 22215, 23328, 23696, 26658, 29160, 29620, 35544, 38880, 39987, 44430, 47392, 53316, 58320, 59240, 66645, 71088, 79974, 88860, 106632, 116640, 118480, 119961, 133290, 142176, 159948, 177720, 199935, 213264, 236960, 239922, 266580, 319896, 355440, 359883, 399870, 426528, 479844, 533160, 599805, 639792, 710880, 719766, 799740, 959688, 1066320, 1079649, 1199610, 1279584, 1439532, 1599480, 1799415, 1919376, 2132640, 2159298, 2399220, 2879064, 3198960, 3598830, 3838752, 4318596, 4798440, 5398245, 5758128, 6397920, 7197660, 8637192, 9596880, 10796490, 11516256, 14395320, 17274384, 19193760, 21592980, 28790640, 34548768, 43185960, 57581280, 86371920, 172743840]

約数ペア:

[(1, 172743840), (2, 86371920), (3, 57581280), (4, 43185960), (5, 34548768), (6, 28790640), (8, 21592980), (9, 19193760), (10, 17274384), (12, 14395320), (15, 11516256), (16, 10796490), (18, 9596880), (20, 8637192), (24, 7197660), (27, 6397920), (30, 5758128), (32, 5398245), (36, 4798440), (40, 4318596), (45, 3838752), (48, 3598830), (54, 3198960), (60, 2879064), (72, 2399220), (80, 2159298), (81, 2132640), (90, 1919376), (96, 1799415), (108, 1599480), (120, 1439532), (135, 1279584), (144, 1199610), (160, 1079649), (162, 1066320), (180, 959688), (216, 799740), (240, 719766), (243, 710880), (270, 639792), (288, 599805), (324, 533160), (360, 479844), (405, 426528), (432, 399870), (480, 359883), (486, 355440), (540, 319896), (648, 266580), (720, 239922), (729, 236960), (810, 213264), (864, 199935), (972, 177720), (1080, 159948), (1215, 142176), (1296, 133290), (1440, 119961), (1458, 118480), (1481, 116640), (1620, 106632), (1944, 88860), (2160, 79974), (2430, 71088), (2592, 66645), (2916, 59240), (2962, 58320), (3240, 53316), (3645, 47392), (3888, 44430), (4320, 39987), (4443, 38880), (4860, 35544), (5832, 29620), (5924, 29160), (6480, 26658), (7290, 23696), (7405, 23328), (7776, 22215), (8886, 19440), (9720, 17772), (11664, 14810), (11848, 14580), (12960, 13329)]