156388960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 475517952

約数和(自身を除く): 319128992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 467, 520, 560, 598, 644, 728, 736, 805, 910, 920, 934, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 1868, 2080, 2093, 2335, 2392, 2576, 2912, 2990, 3220, 3269, 3640, 3680, 3736, 4186, 4670, 4784, 5152, 5980, 6071, 6440, 6538, 7280, 7472, 8372, 9340, 9568, 10465, 10741, 11960, 12142, 12880, 13076, 14560, 14944, 16345, 16744, 18680, 20930, 21482, 23920, 24284, 25760, 26152, 30355, 32690, 33488, 37360, 41860, 42497, 42964, 47840, 48568, 52304, 53705, 60710, 65380, 66976, 74720, 75187, 83720, 84994, 85928, 97136, 104608, 107410, 121420, 130760, 139633, 150374, 167440, 169988, 171856, 194272, 212485, 214820, 242840, 261520, 279266, 300748, 334880, 339976, 343712, 375935, 424970, 429640, 485680, 523040, 558532, 601496, 679952, 698165, 751870, 849940, 859280, 971360, 977431, 1117064, 1202992, 1359904, 1396330, 1503740, 1699880, 1718560, 1954862, 2234128, 2405984, 2792660, 3007480, 3399760, 3909724, 4468256, 4887155, 5585320, 6014960, 6799520, 7819448, 9774310, 11170640, 12029920, 15638896, 19548620, 22341280, 31277792, 39097240, 78194480, 156388960]

約数ペア:

[(1, 156388960), (2, 78194480), (4, 39097240), (5, 31277792), (7, 22341280), (8, 19548620), (10, 15638896), (13, 12029920), (14, 11170640), (16, 9774310), (20, 7819448), (23, 6799520), (26, 6014960), (28, 5585320), (32, 4887155), (35, 4468256), (40, 3909724), (46, 3399760), (52, 3007480), (56, 2792660), (65, 2405984), (70, 2234128), (80, 1954862), (91, 1718560), (92, 1699880), (104, 1503740), (112, 1396330), (115, 1359904), (130, 1202992), (140, 1117064), (160, 977431), (161, 971360), (182, 859280), (184, 849940), (208, 751870), (224, 698165), (230, 679952), (260, 601496), (280, 558532), (299, 523040), (322, 485680), (364, 429640), (368, 424970), (416, 375935), (455, 343712), (460, 339976), (467, 334880), (520, 300748), (560, 279266), (598, 261520), (644, 242840), (728, 214820), (736, 212485), (805, 194272), (910, 171856), (920, 169988), (934, 167440), (1040, 150374), (1120, 139633), (1196, 130760), (1288, 121420), (1456, 107410), (1495, 104608), (1610, 97136), (1820, 85928), (1840, 84994), (1868, 83720), (2080, 75187), (2093, 74720), (2335, 66976), (2392, 65380), (2576, 60710), (2912, 53705), (2990, 52304), (3220, 48568), (3269, 47840), (3640, 42964), (3680, 42497), (3736, 41860), (4186, 37360), (4670, 33488), (4784, 32690), (5152, 30355), (5980, 26152), (6071, 25760), (6440, 24284), (6538, 23920), (7280, 21482), (7472, 20930), (8372, 18680), (9340, 16744), (9568, 16345), (10465, 14944), (10741, 14560), (11960, 13076), (12142, 12880)]