345584640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 176

約数和(自身を含む): 1120118400

約数和(自身を除く): 774533760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 151, 160, 192, 240, 256, 298, 302, 320, 384, 447, 453, 480, 512, 596, 604, 640, 745, 755, 768, 894, 906, 960, 1024, 1192, 1208, 1280, 1490, 1510, 1536, 1788, 1812, 1920, 2235, 2265, 2384, 2416, 2560, 2980, 3020, 3072, 3576, 3624, 3840, 4470, 4530, 4768, 4832, 5120, 5960, 6040, 7152, 7248, 7680, 8940, 9060, 9536, 9664, 11920, 12080, 14304, 14496, 15360, 17880, 18120, 19072, 19328, 22499, 23840, 24160, 28608, 28992, 35760, 36240, 38144, 38656, 44998, 47680, 48320, 57216, 57984, 67497, 71520, 72480, 76288, 77312, 89996, 95360, 96640, 112495, 114432, 115968, 134994, 143040, 144960, 152576, 154624, 179992, 190720, 193280, 224990, 228864, 231936, 269988, 286080, 289920, 337485, 359984, 381440, 386560, 449980, 457728, 463872, 539976, 572160, 579840, 674970, 719968, 762880, 773120, 899960, 1079952, 1144320, 1159680, 1349940, 1439936, 1799920, 2159904, 2288640, 2319360, 2699880, 2879872, 3599840, 4319808, 5399760, 5759744, 7199680, 8639616, 10799520, 11519488, 14399360, 17279232, 21599040, 23038976, 28798720, 34558464, 43198080, 57597440, 69116928, 86396160, 115194880, 172792320, 345584640]

約数ペア:

[(1, 345584640), (2, 172792320), (3, 115194880), (4, 86396160), (5, 69116928), (6, 57597440), (8, 43198080), (10, 34558464), (12, 28798720), (15, 23038976), (16, 21599040), (20, 17279232), (24, 14399360), (30, 11519488), (32, 10799520), (40, 8639616), (48, 7199680), (60, 5759744), (64, 5399760), (80, 4319808), (96, 3599840), (120, 2879872), (128, 2699880), (149, 2319360), (151, 2288640), (160, 2159904), (192, 1799920), (240, 1439936), (256, 1349940), (298, 1159680), (302, 1144320), (320, 1079952), (384, 899960), (447, 773120), (453, 762880), (480, 719968), (512, 674970), (596, 579840), (604, 572160), (640, 539976), (745, 463872), (755, 457728), (768, 449980), (894, 386560), (906, 381440), (960, 359984), (1024, 337485), (1192, 289920), (1208, 286080), (1280, 269988), (1490, 231936), (1510, 228864), (1536, 224990), (1788, 193280), (1812, 190720), (1920, 179992), (2235, 154624), (2265, 152576), (2384, 144960), (2416, 143040), (2560, 134994), (2980, 115968), (3020, 114432), (3072, 112495), (3576, 96640), (3624, 95360), (3840, 89996), (4470, 77312), (4530, 76288), (4768, 72480), (4832, 71520), (5120, 67497), (5960, 57984), (6040, 57216), (7152, 48320), (7248, 47680), (7680, 44998), (8940, 38656), (9060, 38144), (9536, 36240), (9664, 35760), (11920, 28992), (12080, 28608), (14304, 24160), (14496, 23840), (15360, 22499), (17880, 19328), (18120, 19072)]