25925760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 102473280

約数和(自身を除く): 76547520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 643, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1286, 1344, 1440, 1680, 1920, 1929, 2016, 2240, 2520, 2572, 2688, 2880, 3215, 3360, 3858, 4032, 4480, 4501, 5040, 5144, 5760, 5787, 6430, 6720, 7716, 8064, 9002, 9645, 10080, 10288, 11574, 12860, 13440, 13503, 15432, 18004, 19290, 20160, 20576, 22505, 23148, 25720, 27006, 28935, 30864, 36008, 38580, 40320, 40509, 41152, 45010, 46296, 51440, 54012, 57870, 61728, 67515, 72016, 77160, 81018, 82304, 90020, 92592, 102880, 108024, 115740, 123456, 135030, 144032, 154320, 162036, 180040, 185184, 202545, 205760, 216048, 231480, 246912, 270060, 288064, 308640, 324072, 360080, 370368, 405090, 411520, 432096, 462960, 540120, 576128, 617280, 648144, 720160, 740736, 810180, 864192, 925920, 1080240, 1234560, 1296288, 1440320, 1620360, 1728384, 1851840, 2160480, 2592576, 2880640, 3240720, 3703680, 4320960, 5185152, 6481440, 8641920, 12962880, 25925760]

約数ペア:

[(1, 25925760), (2, 12962880), (3, 8641920), (4, 6481440), (5, 5185152), (6, 4320960), (7, 3703680), (8, 3240720), (9, 2880640), (10, 2592576), (12, 2160480), (14, 1851840), (15, 1728384), (16, 1620360), (18, 1440320), (20, 1296288), (21, 1234560), (24, 1080240), (28, 925920), (30, 864192), (32, 810180), (35, 740736), (36, 720160), (40, 648144), (42, 617280), (45, 576128), (48, 540120), (56, 462960), (60, 432096), (63, 411520), (64, 405090), (70, 370368), (72, 360080), (80, 324072), (84, 308640), (90, 288064), (96, 270060), (105, 246912), (112, 231480), (120, 216048), (126, 205760), (128, 202545), (140, 185184), (144, 180040), (160, 162036), (168, 154320), (180, 144032), (192, 135030), (210, 123456), (224, 115740), (240, 108024), (252, 102880), (280, 92592), (288, 90020), (315, 82304), (320, 81018), (336, 77160), (360, 72016), (384, 67515), (420, 61728), (448, 57870), (480, 54012), (504, 51440), (560, 46296), (576, 45010), (630, 41152), (640, 40509), (643, 40320), (672, 38580), (720, 36008), (840, 30864), (896, 28935), (960, 27006), (1008, 25720), (1120, 23148), (1152, 22505), (1260, 20576), (1286, 20160), (1344, 19290), (1440, 18004), (1680, 15432), (1920, 13503), (1929, 13440), (2016, 12860), (2240, 11574), (2520, 10288), (2572, 10080), (2688, 9645), (2880, 9002), (3215, 8064), (3360, 7716), (3858, 6720), (4032, 6430), (4480, 5787), (4501, 5760), (5040, 5144)]