138541200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{16493}}^1$

素因数の和:16521

約数の個数: 120

約数和(自身を含む): 507223488

約数和(自身を除く): 368682288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 16493, 32986, 49479, 65972, 82465, 98958, 115451, 131944, 164930, 197916, 230902, 247395, 263888, 329860, 346353, 395832, 412325, 461804, 494790, 577255, 659720, 692706, 791664, 824650, 923608, 989580, 1154510, 1236975, 1319440, 1385412, 1649300, 1731765, 1847216, 1979160, 2309020, 2473950, 2770824, 2886275, 3298600, 3463530, 3958320, 4618040, 4947900, 5541648, 5772550, 6597200, 6927060, 8658825, 9236080, 9895800, 11545100, 13854120, 17317650, 19791600, 23090200, 27708240, 34635300, 46180400, 69270600, 138541200]

約数ペア:

[(1, 138541200), (2, 69270600), (3, 46180400), (4, 34635300), (5, 27708240), (6, 23090200), (7, 19791600), (8, 17317650), (10, 13854120), (12, 11545100), (14, 9895800), (15, 9236080), (16, 8658825), (20, 6927060), (21, 6597200), (24, 5772550), (25, 5541648), (28, 4947900), (30, 4618040), (35, 3958320), (40, 3463530), (42, 3298600), (48, 2886275), (50, 2770824), (56, 2473950), (60, 2309020), (70, 1979160), (75, 1847216), (80, 1731765), (84, 1649300), (100, 1385412), (105, 1319440), (112, 1236975), (120, 1154510), (140, 989580), (150, 923608), (168, 824650), (175, 791664), (200, 692706), (210, 659720), (240, 577255), (280, 494790), (300, 461804), (336, 412325), (350, 395832), (400, 346353), (420, 329860), (525, 263888), (560, 247395), (600, 230902), (700, 197916), (840, 164930), (1050, 131944), (1200, 115451), (1400, 98958), (1680, 82465), (2100, 65972), (2800, 49479), (4200, 32986), (8400, 16493)]