388681229760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2912779}}^1$

素因数の和:2912938

約数の個数: 112

約数和(自身を含む): 1242941481600

約数和(自身を除く): 854260251840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 8896, 11120, 13344, 16680, 22240, 26688, 33360, 44480, 66720, 133440, 2912779, 5825558, 8738337, 11651116, 14563895, 17476674, 23302232, 29127790, 34953348, 43691685, 46604464, 58255580, 69906696, 87383370, 93208928, 116511160, 139813392, 174766740, 186417856, 233022320, 279626784, 349533480, 404876281, 466044640, 559253568, 699066960, 809752562, 932089280, 1214628843, 1398133920, 1619505124, 2024381405, 2429257686, 2796267840, 3239010248, 4048762810, 4858515372, 6073144215, 6478020496, 8097525620, 9717030744, 12146288430, 12956040992, 16195051240, 19434061488, 24292576860, 25912081984, 32390102480, 38868122976, 48585153720, 64780204960, 77736245952, 97170307440, 129560409920, 194340614880, 388681229760]

約数ペア:

[(1, 388681229760), (2, 194340614880), (3, 129560409920), (4, 97170307440), (5, 77736245952), (6, 64780204960), (8, 48585153720), (10, 38868122976), (12, 32390102480), (15, 25912081984), (16, 24292576860), (20, 19434061488), (24, 16195051240), (30, 12956040992), (32, 12146288430), (40, 9717030744), (48, 8097525620), (60, 6478020496), (64, 6073144215), (80, 4858515372), (96, 4048762810), (120, 3239010248), (139, 2796267840), (160, 2429257686), (192, 2024381405), (240, 1619505124), (278, 1398133920), (320, 1214628843), (417, 932089280), (480, 809752562), (556, 699066960), (695, 559253568), (834, 466044640), (960, 404876281), (1112, 349533480), (1390, 279626784), (1668, 233022320), (2085, 186417856), (2224, 174766740), (2780, 139813392), (3336, 116511160), (4170, 93208928), (4448, 87383370), (5560, 69906696), (6672, 58255580), (8340, 46604464), (8896, 43691685), (11120, 34953348), (13344, 29127790), (16680, 23302232), (22240, 17476674), (26688, 14563895), (33360, 11651116), (44480, 8738337), (66720, 5825558), (133440, 2912779)]