7991095680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44753}}^1$

素因数の和:44809

約数の個数: 192

約数和(自身を含む): 28485025920

約数和(自身を除く): 20493930240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 44753, 59520, 89280, 89506, 134259, 178560, 179012, 223765, 268518, 358024, 402777, 447530, 537036, 671295, 716048, 805554, 895060, 1074072, 1342590, 1387343, 1432096, 1611108, 1790120, 2013885, 2148144, 2685180, 2774686, 2864192, 3222216, 3580240, 4027770, 4162029, 4296288, 5370360, 5549372, 5728384, 6444432, 6936715, 7160480, 8055540, 8324058, 8592576, 10740720, 11098744, 12486087, 12888864, 13873430, 14320960, 16111080, 16648116, 17185152, 20810145, 21481440, 22197488, 24972174, 25777728, 27746860, 28641920, 32222160, 33296232, 41620290, 42962880, 44394976, 49944348, 51555456, 55493720, 62430435, 64444320, 66592464, 83240580, 85925760, 88789952, 99888696, 110987440, 124860870, 128888640, 133184928, 166481160, 177579904, 199777392, 221974880, 249721740, 257777280, 266369856, 332962320, 399554784, 443949760, 499443480, 532739712, 665924640, 799109568, 887899520, 998886960, 1331849280, 1598219136, 1997773920, 2663698560, 3995547840, 7991095680]

約数ペア:

[(1, 7991095680), (2, 3995547840), (3, 2663698560), (4, 1997773920), (5, 1598219136), (6, 1331849280), (8, 998886960), (9, 887899520), (10, 799109568), (12, 665924640), (15, 532739712), (16, 499443480), (18, 443949760), (20, 399554784), (24, 332962320), (30, 266369856), (31, 257777280), (32, 249721740), (36, 221974880), (40, 199777392), (45, 177579904), (48, 166481160), (60, 133184928), (62, 128888640), (64, 124860870), (72, 110987440), (80, 99888696), (90, 88789952), (93, 85925760), (96, 83240580), (120, 66592464), (124, 64444320), (128, 62430435), (144, 55493720), (155, 51555456), (160, 49944348), (180, 44394976), (186, 42962880), (192, 41620290), (240, 33296232), (248, 32222160), (279, 28641920), (288, 27746860), (310, 25777728), (320, 24972174), (360, 22197488), (372, 21481440), (384, 20810145), (465, 17185152), (480, 16648116), (496, 16111080), (558, 14320960), (576, 13873430), (620, 12888864), (640, 12486087), (720, 11098744), (744, 10740720), (930, 8592576), (960, 8324058), (992, 8055540), (1116, 7160480), (1152, 6936715), (1240, 6444432), (1395, 5728384), (1440, 5549372), (1488, 5370360), (1860, 4296288), (1920, 4162029), (1984, 4027770), (2232, 3580240), (2480, 3222216), (2790, 2864192), (2880, 2774686), (2976, 2685180), (3720, 2148144), (3968, 2013885), (4464, 1790120), (4960, 1611108), (5580, 1432096), (5760, 1387343), (5952, 1342590), (7440, 1074072), (8928, 895060), (9920, 805554), (11160, 716048), (11904, 671295), (14880, 537036), (17856, 447530), (19840, 402777), (22320, 358024), (29760, 268518), (35712, 223765), (44640, 179012), (44753, 178560), (59520, 134259), (89280, 89506)]