123368960

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 348540192

約数和(自身を除く): 225171232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 337, 352, 416, 440, 512, 520, 572, 640, 674, 704, 715, 832, 880, 1040, 1144, 1280, 1348, 1408, 1430, 1664, 1685, 1760, 2080, 2288, 2560, 2696, 2816, 2860, 3328, 3370, 3520, 3707, 4160, 4381, 4576, 5392, 5632, 5720, 6656, 6740, 7040, 7414, 8320, 8762, 9152, 10784, 11440, 13480, 14080, 14828, 16640, 17524, 18304, 18535, 21568, 21905, 22880, 26960, 28160, 29656, 33280, 35048, 36608, 37070, 43136, 43810, 45760, 48191, 53920, 59312, 70096, 73216, 74140, 86272, 87620, 91520, 96382, 107840, 118624, 140192, 148280, 172544, 175240, 183040, 192764, 215680, 237248, 240955, 280384, 296560, 350480, 366080, 385528, 431360, 474496, 481910, 560768, 593120, 700960, 771056, 862720, 948992, 963820, 1121536, 1186240, 1401920, 1542112, 1897984, 1927640, 2243072, 2372480, 2803840, 3084224, 3855280, 4744960, 5607680, 6168448, 7710560, 9489920, 11215360, 12336896, 15421120, 24673792, 30842240, 61684480, 123368960]

約数ペア:

[(1, 123368960), (2, 61684480), (4, 30842240), (5, 24673792), (8, 15421120), (10, 12336896), (11, 11215360), (13, 9489920), (16, 7710560), (20, 6168448), (22, 5607680), (26, 4744960), (32, 3855280), (40, 3084224), (44, 2803840), (52, 2372480), (55, 2243072), (64, 1927640), (65, 1897984), (80, 1542112), (88, 1401920), (104, 1186240), (110, 1121536), (128, 963820), (130, 948992), (143, 862720), (160, 771056), (176, 700960), (208, 593120), (220, 560768), (256, 481910), (260, 474496), (286, 431360), (320, 385528), (337, 366080), (352, 350480), (416, 296560), (440, 280384), (512, 240955), (520, 237248), (572, 215680), (640, 192764), (674, 183040), (704, 175240), (715, 172544), (832, 148280), (880, 140192), (1040, 118624), (1144, 107840), (1280, 96382), (1348, 91520), (1408, 87620), (1430, 86272), (1664, 74140), (1685, 73216), (1760, 70096), (2080, 59312), (2288, 53920), (2560, 48191), (2696, 45760), (2816, 43810), (2860, 43136), (3328, 37070), (3370, 36608), (3520, 35048), (3707, 33280), (4160, 29656), (4381, 28160), (4576, 26960), (5392, 22880), (5632, 21905), (5720, 21568), (6656, 18535), (6740, 18304), (7040, 17524), (7414, 16640), (8320, 14828), (8762, 14080), (9152, 13480), (10784, 11440)]