133492480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 367920000

約数和(自身を除く): 234427520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 499, 608, 640, 704, 760, 836, 880, 998, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 1996, 2090, 2432, 2495, 2816, 3040, 3344, 3520, 3992, 4180, 4864, 4990, 5489, 6080, 6688, 7040, 7984, 8360, 9481, 9980, 10978, 12160, 13376, 14080, 15968, 16720, 18962, 19960, 21956, 24320, 26752, 27445, 31936, 33440, 37924, 39920, 43912, 47405, 53504, 54890, 63872, 66880, 75848, 79840, 87824, 94810, 104291, 109780, 127744, 133760, 151696, 159680, 175648, 189620, 208582, 219560, 267520, 303392, 319360, 351296, 379240, 417164, 439120, 521455, 606784, 638720, 702592, 758480, 834328, 878240, 1042910, 1213568, 1405184, 1516960, 1668656, 1756480, 2085820, 2427136, 3033920, 3337312, 3512960, 4171640, 6067840, 6674624, 7025920, 8343280, 12135680, 13349248, 16686560, 26698496, 33373120, 66746240, 133492480]

約数ペア:

[(1, 133492480), (2, 66746240), (4, 33373120), (5, 26698496), (8, 16686560), (10, 13349248), (11, 12135680), (16, 8343280), (19, 7025920), (20, 6674624), (22, 6067840), (32, 4171640), (38, 3512960), (40, 3337312), (44, 3033920), (55, 2427136), (64, 2085820), (76, 1756480), (80, 1668656), (88, 1516960), (95, 1405184), (110, 1213568), (128, 1042910), (152, 878240), (160, 834328), (176, 758480), (190, 702592), (209, 638720), (220, 606784), (256, 521455), (304, 439120), (320, 417164), (352, 379240), (380, 351296), (418, 319360), (440, 303392), (499, 267520), (608, 219560), (640, 208582), (704, 189620), (760, 175648), (836, 159680), (880, 151696), (998, 133760), (1045, 127744), (1216, 109780), (1280, 104291), (1408, 94810), (1520, 87824), (1672, 79840), (1760, 75848), (1996, 66880), (2090, 63872), (2432, 54890), (2495, 53504), (2816, 47405), (3040, 43912), (3344, 39920), (3520, 37924), (3992, 33440), (4180, 31936), (4864, 27445), (4990, 26752), (5489, 24320), (6080, 21956), (6688, 19960), (7040, 18962), (7984, 16720), (8360, 15968), (9481, 14080), (9980, 13376), (10978, 12160)]