164771280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{76283}}^1$

素因数の和:76305

約数の個数: 80

約数和(自身を含む): 567552960

約数和(自身を除く): 402781680

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, 76283, 152566, 228849, 305132, 381415, 457698, 610264, 686547, 762830, 915396, 1144245, 1220528, 1373094, 1525660, 1830792, 2059641, 2288490, 2746188, 3051320, 3432735, 3661584, 4119282, 4576980, 5492376, 6102640, 6865470, 8238564, 9153960, 10298205, 10984752, 13730940, 16477128, 18307920, 20596410, 27461880, 32954256, 41192820, 54923760, 82385640, 164771280]

約数ペア:

[(1, 164771280), (2, 82385640), (3, 54923760), (4, 41192820), (5, 32954256), (6, 27461880), (8, 20596410), (9, 18307920), (10, 16477128), (12, 13730940), (15, 10984752), (16, 10298205), (18, 9153960), (20, 8238564), (24, 6865470), (27, 6102640), (30, 5492376), (36, 4576980), (40, 4119282), (45, 3661584), (48, 3432735), (54, 3051320), (60, 2746188), (72, 2288490), (80, 2059641), (90, 1830792), (108, 1525660), (120, 1373094), (135, 1220528), (144, 1144245), (180, 915396), (216, 762830), (240, 686547), (270, 610264), (360, 457698), (432, 381415), (540, 305132), (720, 228849), (1080, 152566), (2160, 76283)]