345323520

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1285

約数の個数: 192

約数和(自身を含む): 1228500000

約数和(自身を除く): 883176480

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, 1080, 1152, 1249, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2498, 2560, 2880, 3072, 3456, 3747, 3840, 4320, 4608, 4996, 5120, 5760, 6144, 6245, 6912, 7494, 7680, 8640, 9216, 9992, 10240, 11241, 11520, 12490, 13824, 14988, 15360, 17280, 18432, 18735, 19984, 22482, 23040, 24980, 27648, 29976, 30720, 33723, 34560, 37470, 39968, 44964, 46080, 49960, 55296, 56205, 59952, 67446, 69120, 74940, 79936, 89928, 92160, 99920, 112410, 119904, 134892, 138240, 149880, 159872, 168615, 179856, 199840, 224820, 239808, 269784, 276480, 299760, 319744, 337230, 359712, 399680, 449640, 479616, 539568, 599520, 639488, 674460, 719424, 799360, 899280, 959232, 1079136, 1199040, 1278976, 1348920, 1438848, 1598720, 1798560, 1918464, 2158272, 2398080, 2557952, 2697840, 2877696, 3197440, 3597120, 3836928, 4316544, 4796160, 5395680, 5755392, 6394880, 7194240, 7673856, 8633088, 9592320, 10791360, 11510784, 12789760, 14388480, 17266176, 19184640, 21582720, 23021568, 28776960, 34532352, 38369280, 43165440, 57553920, 69064704, 86330880, 115107840, 172661760, 345323520]

約数ペア:

[(1, 345323520), (2, 172661760), (3, 115107840), (4, 86330880), (5, 69064704), (6, 57553920), (8, 43165440), (9, 38369280), (10, 34532352), (12, 28776960), (15, 23021568), (16, 21582720), (18, 19184640), (20, 17266176), (24, 14388480), (27, 12789760), (30, 11510784), (32, 10791360), (36, 9592320), (40, 8633088), (45, 7673856), (48, 7194240), (54, 6394880), (60, 5755392), (64, 5395680), (72, 4796160), (80, 4316544), (90, 3836928), (96, 3597120), (108, 3197440), (120, 2877696), (128, 2697840), (135, 2557952), (144, 2398080), (160, 2158272), (180, 1918464), (192, 1798560), (216, 1598720), (240, 1438848), (256, 1348920), (270, 1278976), (288, 1199040), (320, 1079136), (360, 959232), (384, 899280), (432, 799360), (480, 719424), (512, 674460), (540, 639488), (576, 599520), (640, 539568), (720, 479616), (768, 449640), (864, 399680), (960, 359712), (1024, 337230), (1080, 319744), (1152, 299760), (1249, 276480), (1280, 269784), (1440, 239808), (1536, 224820), (1728, 199840), (1920, 179856), (2048, 168615), (2160, 159872), (2304, 149880), (2498, 138240), (2560, 134892), (2880, 119904), (3072, 112410), (3456, 99920), (3747, 92160), (3840, 89928), (4320, 79936), (4608, 74940), (4996, 69120), (5120, 67446), (5760, 59952), (6144, 56205), (6245, 55296), (6912, 49960), (7494, 46080), (7680, 44964), (8640, 39968), (9216, 37470), (9992, 34560), (10240, 33723), (11241, 30720), (11520, 29976), (12490, 27648), (13824, 24980), (14988, 23040), (15360, 22482), (17280, 19984), (18432, 18735)]