154188160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 426147840

約数和(自身を除く): 271959680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 271, 280, 320, 448, 508, 542, 560, 635, 640, 889, 896, 1016, 1084, 1120, 1270, 1355, 1778, 1897, 2032, 2168, 2240, 2540, 2710, 3556, 3794, 4064, 4336, 4445, 4480, 5080, 5420, 7112, 7588, 8128, 8672, 8890, 9485, 10160, 10840, 14224, 15176, 16256, 17344, 17780, 18970, 20320, 21680, 28448, 30352, 34417, 34688, 35560, 37940, 40640, 43360, 56896, 60704, 68834, 71120, 75880, 81280, 86720, 113792, 121408, 137668, 142240, 151760, 172085, 173440, 240919, 242816, 275336, 284480, 303520, 344170, 481838, 550672, 568960, 607040, 688340, 963676, 1101344, 1204595, 1214080, 1376680, 1927352, 2202688, 2409190, 2753360, 3854704, 4405376, 4818380, 5506720, 7709408, 9636760, 11013440, 15418816, 19273520, 22026880, 30837632, 38547040, 77094080, 154188160]

約数ペア:

[(1, 154188160), (2, 77094080), (4, 38547040), (5, 30837632), (7, 22026880), (8, 19273520), (10, 15418816), (14, 11013440), (16, 9636760), (20, 7709408), (28, 5506720), (32, 4818380), (35, 4405376), (40, 3854704), (56, 2753360), (64, 2409190), (70, 2202688), (80, 1927352), (112, 1376680), (127, 1214080), (128, 1204595), (140, 1101344), (160, 963676), (224, 688340), (254, 607040), (271, 568960), (280, 550672), (320, 481838), (448, 344170), (508, 303520), (542, 284480), (560, 275336), (635, 242816), (640, 240919), (889, 173440), (896, 172085), (1016, 151760), (1084, 142240), (1120, 137668), (1270, 121408), (1355, 113792), (1778, 86720), (1897, 81280), (2032, 75880), (2168, 71120), (2240, 68834), (2540, 60704), (2710, 56896), (3556, 43360), (3794, 40640), (4064, 37940), (4336, 35560), (4445, 34688), (4480, 34417), (5080, 30352), (5420, 28448), (7112, 21680), (7588, 20320), (8128, 18970), (8672, 17780), (8890, 17344), (9485, 16256), (10160, 15176), (10840, 14224)]