31242240

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 112039200

約数和(自身を除く): 80796960

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, 113, 120, 128, 135, 144, 160, 180, 192, 216, 226, 240, 256, 270, 288, 320, 339, 360, 384, 432, 452, 480, 512, 540, 565, 576, 640, 678, 720, 768, 864, 904, 960, 1017, 1024, 1080, 1130, 1152, 1280, 1356, 1440, 1536, 1695, 1728, 1808, 1920, 2034, 2048, 2160, 2260, 2304, 2560, 2712, 2880, 3051, 3072, 3390, 3456, 3616, 3840, 4068, 4320, 4520, 4608, 5085, 5120, 5424, 5760, 6102, 6144, 6780, 6912, 7232, 7680, 8136, 8640, 9040, 9216, 10170, 10240, 10848, 11520, 12204, 13560, 13824, 14464, 15255, 15360, 16272, 17280, 18080, 18432, 20340, 21696, 23040, 24408, 27120, 27648, 28928, 30510, 30720, 32544, 34560, 36160, 40680, 43392, 46080, 48816, 54240, 55296, 57856, 61020, 65088, 69120, 72320, 81360, 86784, 92160, 97632, 108480, 115712, 122040, 130176, 138240, 144640, 162720, 173568, 195264, 216960, 231424, 244080, 260352, 276480, 289280, 325440, 347136, 390528, 433920, 488160, 520704, 578560, 650880, 694272, 781056, 867840, 976320, 1041408, 1157120, 1301760, 1562112, 1735680, 1952640, 2082816, 2603520, 3124224, 3471360, 3905280, 5207040, 6248448, 7810560, 10414080, 15621120, 31242240]

約数ペア:

[(1, 31242240), (2, 15621120), (3, 10414080), (4, 7810560), (5, 6248448), (6, 5207040), (8, 3905280), (9, 3471360), (10, 3124224), (12, 2603520), (15, 2082816), (16, 1952640), (18, 1735680), (20, 1562112), (24, 1301760), (27, 1157120), (30, 1041408), (32, 976320), (36, 867840), (40, 781056), (45, 694272), (48, 650880), (54, 578560), (60, 520704), (64, 488160), (72, 433920), (80, 390528), (90, 347136), (96, 325440), (108, 289280), (113, 276480), (120, 260352), (128, 244080), (135, 231424), (144, 216960), (160, 195264), (180, 173568), (192, 162720), (216, 144640), (226, 138240), (240, 130176), (256, 122040), (270, 115712), (288, 108480), (320, 97632), (339, 92160), (360, 86784), (384, 81360), (432, 72320), (452, 69120), (480, 65088), (512, 61020), (540, 57856), (565, 55296), (576, 54240), (640, 48816), (678, 46080), (720, 43392), (768, 40680), (864, 36160), (904, 34560), (960, 32544), (1017, 30720), (1024, 30510), (1080, 28928), (1130, 27648), (1152, 27120), (1280, 24408), (1356, 23040), (1440, 21696), (1536, 20340), (1695, 18432), (1728, 18080), (1808, 17280), (1920, 16272), (2034, 15360), (2048, 15255), (2160, 14464), (2260, 13824), (2304, 13560), (2560, 12204), (2712, 11520), (2880, 10848), (3051, 10240), (3072, 10170), (3390, 9216), (3456, 9040), (3616, 8640), (3840, 8136), (4068, 7680), (4320, 7232), (4520, 6912), (4608, 6780), (5085, 6144), (5120, 6102), (5424, 5760)]