290027520

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 1031940000

約数和(自身を除く): 741912480

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1049, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2098, 2160, 2304, 2560, 2880, 3072, 3147, 3456, 3840, 4196, 4320, 4608, 5120, 5245, 5760, 6144, 6294, 6912, 7680, 8392, 8640, 9216, 9441, 10240, 10490, 11520, 12588, 13824, 15360, 15735, 16784, 17280, 18432, 18882, 20980, 23040, 25176, 27648, 28323, 30720, 31470, 33568, 34560, 37764, 41960, 46080, 47205, 50352, 55296, 56646, 62940, 67136, 69120, 75528, 83920, 92160, 94410, 100704, 113292, 125880, 134272, 138240, 141615, 151056, 167840, 188820, 201408, 226584, 251760, 268544, 276480, 283230, 302112, 335680, 377640, 402816, 453168, 503520, 537088, 566460, 604224, 671360, 755280, 805632, 906336, 1007040, 1074176, 1132920, 1208448, 1342720, 1510560, 1611264, 1812672, 2014080, 2148352, 2265840, 2416896, 2685440, 3021120, 3222528, 3625344, 4028160, 4531680, 4833792, 5370880, 6042240, 6445056, 7250688, 8056320, 9063360, 9667584, 10741760, 12084480, 14501376, 16112640, 18126720, 19335168, 24168960, 29002752, 32225280, 36253440, 48337920, 58005504, 72506880, 96675840, 145013760, 290027520]

約数ペア:

[(1, 290027520), (2, 145013760), (3, 96675840), (4, 72506880), (5, 58005504), (6, 48337920), (8, 36253440), (9, 32225280), (10, 29002752), (12, 24168960), (15, 19335168), (16, 18126720), (18, 16112640), (20, 14501376), (24, 12084480), (27, 10741760), (30, 9667584), (32, 9063360), (36, 8056320), (40, 7250688), (45, 6445056), (48, 6042240), (54, 5370880), (60, 4833792), (64, 4531680), (72, 4028160), (80, 3625344), (90, 3222528), (96, 3021120), (108, 2685440), (120, 2416896), (128, 2265840), (135, 2148352), (144, 2014080), (160, 1812672), (180, 1611264), (192, 1510560), (216, 1342720), (240, 1208448), (256, 1132920), (270, 1074176), (288, 1007040), (320, 906336), (360, 805632), (384, 755280), (432, 671360), (480, 604224), (512, 566460), (540, 537088), (576, 503520), (640, 453168), (720, 402816), (768, 377640), (864, 335680), (960, 302112), (1024, 283230), (1049, 276480), (1080, 268544), (1152, 251760), (1280, 226584), (1440, 201408), (1536, 188820), (1728, 167840), (1920, 151056), (2048, 141615), (2098, 138240), (2160, 134272), (2304, 125880), (2560, 113292), (2880, 100704), (3072, 94410), (3147, 92160), (3456, 83920), (3840, 75528), (4196, 69120), (4320, 67136), (4608, 62940), (5120, 56646), (5245, 55296), (5760, 50352), (6144, 47205), (6294, 46080), (6912, 41960), (7680, 37764), (8392, 34560), (8640, 33568), (9216, 31470), (9441, 30720), (10240, 28323), (10490, 27648), (11520, 25176), (12588, 23040), (13824, 20980), (15360, 18882), (15735, 18432), (16784, 17280)]