164658960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{76231}}^1$

素因数の和:76253

約数の個数: 80

約数和(自身を含む): 567166080

約数和(自身を除く): 402507120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 76231, 152462, 228693, 304924, 381155, 457386, 609848, 686079, 762310, 914772, 1143465, 1219696, 1372158, 1524620, 1829544, 2058237, 2286930, 2744316, 3049240, 3430395, 3659088, 4116474, 4573860, 5488632, 6098480, 6860790, 8232948, 9147720, 10291185, 10977264, 13721580, 16465896, 18295440, 20582370, 27443160, 32931792, 41164740, 54886320, 82329480, 164658960]

約数ペア:

[(1, 164658960), (2, 82329480), (3, 54886320), (4, 41164740), (5, 32931792), (6, 27443160), (8, 20582370), (9, 18295440), (10, 16465896), (12, 13721580), (15, 10977264), (16, 10291185), (18, 9147720), (20, 8232948), (24, 6860790), (27, 6098480), (30, 5488632), (36, 4573860), (40, 4116474), (45, 3659088), (48, 3430395), (54, 3049240), (60, 2744316), (72, 2286930), (80, 2058237), (90, 1829544), (108, 1524620), (120, 1372158), (135, 1219696), (144, 1143465), (180, 914772), (216, 762310), (240, 686079), (270, 609848), (360, 457386), (432, 381155), (540, 304924), (720, 228693), (1080, 152462), (2160, 76231)]