131699520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5081}}^1$

素因数の和:5110

約数の個数: 140

約数和(自身を含む): 468570564

約数和(自身を除く): 336871044

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5081, 5184, 6480, 8640, 10162, 12960, 15243, 20324, 25405, 25920, 30486, 40648, 45729, 50810, 60972, 76215, 81296, 91458, 101620, 121944, 137187, 152430, 162592, 182916, 203240, 228645, 243888, 274374, 304860, 325184, 365832, 406480, 411561, 457290, 487776, 548748, 609720, 685935, 731664, 812960, 823122, 914580, 975552, 1097496, 1219440, 1371870, 1463328, 1625920, 1646244, 1829160, 2057805, 2194992, 2438880, 2743740, 2926656, 3292488, 3658320, 4115610, 4389984, 4877760, 5487480, 6584976, 7316640, 8231220, 8779968, 10974960, 13169952, 14633280, 16462440, 21949920, 26339904, 32924880, 43899840, 65849760, 131699520]

約数ペア:

[(1, 131699520), (2, 65849760), (3, 43899840), (4, 32924880), (5, 26339904), (6, 21949920), (8, 16462440), (9, 14633280), (10, 13169952), (12, 10974960), (15, 8779968), (16, 8231220), (18, 7316640), (20, 6584976), (24, 5487480), (27, 4877760), (30, 4389984), (32, 4115610), (36, 3658320), (40, 3292488), (45, 2926656), (48, 2743740), (54, 2438880), (60, 2194992), (64, 2057805), (72, 1829160), (80, 1646244), (81, 1625920), (90, 1463328), (96, 1371870), (108, 1219440), (120, 1097496), (135, 975552), (144, 914580), (160, 823122), (162, 812960), (180, 731664), (192, 685935), (216, 609720), (240, 548748), (270, 487776), (288, 457290), (320, 411561), (324, 406480), (360, 365832), (405, 325184), (432, 304860), (480, 274374), (540, 243888), (576, 228645), (648, 203240), (720, 182916), (810, 162592), (864, 152430), (960, 137187), (1080, 121944), (1296, 101620), (1440, 91458), (1620, 81296), (1728, 76215), (2160, 60972), (2592, 50810), (2880, 45729), (3240, 40648), (4320, 30486), (5081, 25920), (5184, 25405), (6480, 20324), (8640, 15243), (10162, 12960)]