31324160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 63024640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 256, 266, 280, 304, 320, 322, 368, 380, 437, 448, 460, 512, 532, 560, 608, 640, 644, 665, 736, 760, 805, 874, 896, 920, 1024, 1064, 1120, 1216, 1280, 1288, 1330, 1472, 1520, 1610, 1748, 1792, 1840, 2048, 2128, 2185, 2240, 2432, 2560, 2576, 2660, 2944, 3040, 3059, 3220, 3496, 3584, 3680, 4256, 4370, 4480, 4864, 5120, 5152, 5320, 5888, 6080, 6118, 6440, 6992, 7168, 7360, 8512, 8740, 8960, 9728, 10240, 10304, 10640, 11776, 12160, 12236, 12880, 13984, 14336, 14720, 15295, 17024, 17480, 17920, 19456, 20608, 21280, 23552, 24320, 24472, 25760, 27968, 29440, 30590, 34048, 34960, 35840, 38912, 41216, 42560, 47104, 48640, 48944, 51520, 55936, 58880, 61180, 68096, 69920, 71680, 82432, 85120, 97280, 97888, 103040, 111872, 117760, 122360, 136192, 139840, 164864, 170240, 194560, 195776, 206080, 223744, 235520, 244720, 272384, 279680, 329728, 340480, 391552, 412160, 447488, 489440, 559360, 680960, 783104, 824320, 894976, 978880, 1118720, 1361920, 1566208, 1648640, 1957760, 2237440, 3132416, 3915520, 4474880, 6264832, 7831040, 15662080, 31324160]

約数ペア:

[(1, 31324160), (2, 15662080), (4, 7831040), (5, 6264832), (7, 4474880), (8, 3915520), (10, 3132416), (14, 2237440), (16, 1957760), (19, 1648640), (20, 1566208), (23, 1361920), (28, 1118720), (32, 978880), (35, 894976), (38, 824320), (40, 783104), (46, 680960), (56, 559360), (64, 489440), (70, 447488), (76, 412160), (80, 391552), (92, 340480), (95, 329728), (112, 279680), (115, 272384), (128, 244720), (133, 235520), (140, 223744), (152, 206080), (160, 195776), (161, 194560), (184, 170240), (190, 164864), (224, 139840), (230, 136192), (256, 122360), (266, 117760), (280, 111872), (304, 103040), (320, 97888), (322, 97280), (368, 85120), (380, 82432), (437, 71680), (448, 69920), (460, 68096), (512, 61180), (532, 58880), (560, 55936), (608, 51520), (640, 48944), (644, 48640), (665, 47104), (736, 42560), (760, 41216), (805, 38912), (874, 35840), (896, 34960), (920, 34048), (1024, 30590), (1064, 29440), (1120, 27968), (1216, 25760), (1280, 24472), (1288, 24320), (1330, 23552), (1472, 21280), (1520, 20608), (1610, 19456), (1748, 17920), (1792, 17480), (1840, 17024), (2048, 15295), (2128, 14720), (2185, 14336), (2240, 13984), (2432, 12880), (2560, 12236), (2576, 12160), (2660, 11776), (2944, 10640), (3040, 10304), (3059, 10240), (3220, 9728), (3496, 8960), (3584, 8740), (3680, 8512), (4256, 7360), (4370, 7168), (4480, 6992), (4864, 6440), (5120, 6118), (5152, 6080), (5320, 5888)]