180750240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11411}}^1$

素因数の和:11443

約数の個数: 144

約数和(自身を含む): 672942816

約数和(自身を除く): 492192576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 11411, 15840, 22822, 34233, 45644, 57055, 68466, 91288, 102699, 114110, 125521, 136932, 171165, 182576, 205398, 228220, 251042, 273864, 342330, 365152, 376563, 410796, 456440, 502084, 513495, 547728, 627605, 684660, 753126, 821592, 912880, 1004168, 1026990, 1095456, 1129689, 1255210, 1369320, 1506252, 1643184, 1825760, 1882815, 2008336, 2053980, 2259378, 2510420, 2738640, 3012504, 3286368, 3765630, 4016672, 4107960, 4518756, 5020840, 5477280, 5648445, 6025008, 7531260, 8215920, 9037512, 10041680, 11296890, 12050016, 15062520, 16431840, 18075024, 20083360, 22593780, 30125040, 36150048, 45187560, 60250080, 90375120, 180750240]

約数ペア:

[(1, 180750240), (2, 90375120), (3, 60250080), (4, 45187560), (5, 36150048), (6, 30125040), (8, 22593780), (9, 20083360), (10, 18075024), (11, 16431840), (12, 15062520), (15, 12050016), (16, 11296890), (18, 10041680), (20, 9037512), (22, 8215920), (24, 7531260), (30, 6025008), (32, 5648445), (33, 5477280), (36, 5020840), (40, 4518756), (44, 4107960), (45, 4016672), (48, 3765630), (55, 3286368), (60, 3012504), (66, 2738640), (72, 2510420), (80, 2259378), (88, 2053980), (90, 2008336), (96, 1882815), (99, 1825760), (110, 1643184), (120, 1506252), (132, 1369320), (144, 1255210), (160, 1129689), (165, 1095456), (176, 1026990), (180, 1004168), (198, 912880), (220, 821592), (240, 753126), (264, 684660), (288, 627605), (330, 547728), (352, 513495), (360, 502084), (396, 456440), (440, 410796), (480, 376563), (495, 365152), (528, 342330), (660, 273864), (720, 251042), (792, 228220), (880, 205398), (990, 182576), (1056, 171165), (1320, 136932), (1440, 125521), (1584, 114110), (1760, 102699), (1980, 91288), (2640, 68466), (3168, 57055), (3960, 45644), (5280, 34233), (7920, 22822), (11411, 15840)]