290525760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{14411}}^1$

素因数の和:14441

約数の個数: 168

約数和(自身を含む): 1142122176

約数和(自身を除く): 851596416

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 14411, 20160, 28822, 43233, 57644, 72055, 86466, 100877, 115288, 129699, 144110, 172932, 201754, 216165, 230576, 259398, 288220, 302631, 345864, 403508, 432330, 461152, 504385, 518796, 576440, 605262, 648495, 691728, 807016, 864660, 907893, 922304, 1008770, 1037592, 1152880, 1210524, 1296990, 1383456, 1513155, 1614032, 1729320, 1815786, 2017540, 2075184, 2305760, 2421048, 2593980, 2766912, 3026310, 3228064, 3458640, 3631572, 4035080, 4150368, 4539465, 4611520, 4842096, 5187960, 6052620, 6456128, 6917280, 7263144, 8070160, 8300736, 9078930, 9684192, 10375920, 12105240, 13834560, 14526288, 16140320, 18157860, 19368384, 20751840, 24210480, 29052576, 32280640, 36315720, 41503680, 48420960, 58105152, 72631440, 96841920, 145262880, 290525760]

約数ペア:

[(1, 290525760), (2, 145262880), (3, 96841920), (4, 72631440), (5, 58105152), (6, 48420960), (7, 41503680), (8, 36315720), (9, 32280640), (10, 29052576), (12, 24210480), (14, 20751840), (15, 19368384), (16, 18157860), (18, 16140320), (20, 14526288), (21, 13834560), (24, 12105240), (28, 10375920), (30, 9684192), (32, 9078930), (35, 8300736), (36, 8070160), (40, 7263144), (42, 6917280), (45, 6456128), (48, 6052620), (56, 5187960), (60, 4842096), (63, 4611520), (64, 4539465), (70, 4150368), (72, 4035080), (80, 3631572), (84, 3458640), (90, 3228064), (96, 3026310), (105, 2766912), (112, 2593980), (120, 2421048), (126, 2305760), (140, 2075184), (144, 2017540), (160, 1815786), (168, 1729320), (180, 1614032), (192, 1513155), (210, 1383456), (224, 1296990), (240, 1210524), (252, 1152880), (280, 1037592), (288, 1008770), (315, 922304), (320, 907893), (336, 864660), (360, 807016), (420, 691728), (448, 648495), (480, 605262), (504, 576440), (560, 518796), (576, 504385), (630, 461152), (672, 432330), (720, 403508), (840, 345864), (960, 302631), (1008, 288220), (1120, 259398), (1260, 230576), (1344, 216165), (1440, 201754), (1680, 172932), (2016, 144110), (2240, 129699), (2520, 115288), (2880, 100877), (3360, 86466), (4032, 72055), (5040, 57644), (6720, 43233), (10080, 28822), (14411, 20160)]