168654240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 579714408

約数和(自身を除く): 411060168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 677, 692, 720, 865, 1038, 1354, 1384, 1440, 1557, 1730, 2031, 2076, 2595, 2708, 2768, 3114, 3385, 3460, 4062, 4152, 5190, 5416, 5536, 6093, 6228, 6770, 6920, 7785, 8124, 8304, 10155, 10380, 10832, 12186, 12456, 13540, 13840, 15570, 16248, 16608, 20310, 20760, 21664, 24372, 24912, 27080, 27680, 30465, 31140, 32496, 40620, 41520, 48744, 49824, 54160, 60930, 62280, 64992, 81240, 83040, 97488, 108320, 117121, 121860, 124560, 162480, 194976, 234242, 243720, 249120, 324960, 351363, 468484, 487440, 585605, 702726, 936968, 974880, 1054089, 1171210, 1405452, 1756815, 1873936, 2108178, 2342420, 2810904, 3513630, 3747872, 4216356, 4684840, 5270445, 5621808, 7027260, 8432712, 9369680, 10540890, 11243616, 14054520, 16865424, 18739360, 21081780, 28109040, 33730848, 42163560, 56218080, 84327120, 168654240]

約数ペア:

[(1, 168654240), (2, 84327120), (3, 56218080), (4, 42163560), (5, 33730848), (6, 28109040), (8, 21081780), (9, 18739360), (10, 16865424), (12, 14054520), (15, 11243616), (16, 10540890), (18, 9369680), (20, 8432712), (24, 7027260), (30, 5621808), (32, 5270445), (36, 4684840), (40, 4216356), (45, 3747872), (48, 3513630), (60, 2810904), (72, 2342420), (80, 2108178), (90, 1873936), (96, 1756815), (120, 1405452), (144, 1171210), (160, 1054089), (173, 974880), (180, 936968), (240, 702726), (288, 585605), (346, 487440), (360, 468484), (480, 351363), (519, 324960), (677, 249120), (692, 243720), (720, 234242), (865, 194976), (1038, 162480), (1354, 124560), (1384, 121860), (1440, 117121), (1557, 108320), (1730, 97488), (2031, 83040), (2076, 81240), (2595, 64992), (2708, 62280), (2768, 60930), (3114, 54160), (3385, 49824), (3460, 48744), (4062, 41520), (4152, 40620), (5190, 32496), (5416, 31140), (5536, 30465), (6093, 27680), (6228, 27080), (6770, 24912), (6920, 24372), (7785, 21664), (8124, 20760), (8304, 20310), (10155, 16608), (10380, 16248), (10832, 15570), (12186, 13840), (12456, 13540)]