126922240

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1219

約数の個数: 80

約数和(自身を含む): 311663088

約数和(自身を除く): 184740848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1153, 1280, 1376, 1720, 2306, 2560, 2752, 3440, 4612, 5504, 5765, 6880, 9224, 11008, 11530, 13760, 18448, 22016, 23060, 27520, 36896, 46120, 49579, 55040, 73792, 92240, 99158, 110080, 147584, 184480, 198316, 247895, 295168, 368960, 396632, 495790, 590336, 737920, 793264, 991580, 1475840, 1586528, 1983160, 2951680, 3173056, 3966320, 6346112, 7932640, 12692224, 15865280, 25384448, 31730560, 63461120, 126922240]

約数ペア:

[(1, 126922240), (2, 63461120), (4, 31730560), (5, 25384448), (8, 15865280), (10, 12692224), (16, 7932640), (20, 6346112), (32, 3966320), (40, 3173056), (43, 2951680), (64, 1983160), (80, 1586528), (86, 1475840), (128, 991580), (160, 793264), (172, 737920), (215, 590336), (256, 495790), (320, 396632), (344, 368960), (430, 295168), (512, 247895), (640, 198316), (688, 184480), (860, 147584), (1153, 110080), (1280, 99158), (1376, 92240), (1720, 73792), (2306, 55040), (2560, 49579), (2752, 46120), (3440, 36896), (4612, 27520), (5504, 23060), (5765, 22016), (6880, 18448), (9224, 13760), (11008, 11530)]