145480320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8419}}^1$

素因数の和:8447

約数の個数: 128

約数和(自身を含む): 515304000

約数和(自身を除く): 369823680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8419, 8640, 16838, 17280, 25257, 33676, 42095, 50514, 67352, 75771, 84190, 101028, 126285, 134704, 151542, 168380, 202056, 227313, 252570, 269408, 303084, 336760, 378855, 404112, 454626, 505140, 538816, 606168, 673520, 757710, 808224, 909252, 1010280, 1077632, 1136565, 1212336, 1347040, 1515420, 1616448, 1818504, 2020560, 2273130, 2424672, 2694080, 3030840, 3232896, 3637008, 4041120, 4546260, 4849344, 5388160, 6061680, 7274016, 8082240, 9092520, 9698688, 12123360, 14548032, 16164480, 18185040, 24246720, 29096064, 36370080, 48493440, 72740160, 145480320]

約数ペア:

[(1, 145480320), (2, 72740160), (3, 48493440), (4, 36370080), (5, 29096064), (6, 24246720), (8, 18185040), (9, 16164480), (10, 14548032), (12, 12123360), (15, 9698688), (16, 9092520), (18, 8082240), (20, 7274016), (24, 6061680), (27, 5388160), (30, 4849344), (32, 4546260), (36, 4041120), (40, 3637008), (45, 3232896), (48, 3030840), (54, 2694080), (60, 2424672), (64, 2273130), (72, 2020560), (80, 1818504), (90, 1616448), (96, 1515420), (108, 1347040), (120, 1212336), (128, 1136565), (135, 1077632), (144, 1010280), (160, 909252), (180, 808224), (192, 757710), (216, 673520), (240, 606168), (270, 538816), (288, 505140), (320, 454626), (360, 404112), (384, 378855), (432, 336760), (480, 303084), (540, 269408), (576, 252570), (640, 227313), (720, 202056), (864, 168380), (960, 151542), (1080, 134704), (1152, 126285), (1440, 101028), (1728, 84190), (1920, 75771), (2160, 67352), (2880, 50514), (3456, 42095), (4320, 33676), (5760, 25257), (8419, 17280), (8640, 16838)]