115288960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 291465000

約数和(自身を除く): 176176040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 361, 380, 499, 608, 640, 722, 760, 998, 1216, 1444, 1520, 1805, 1996, 2432, 2495, 2888, 3040, 3610, 3992, 4990, 5776, 6080, 7220, 7984, 9481, 9980, 11552, 12160, 14440, 15968, 18962, 19960, 23104, 28880, 31936, 37924, 39920, 46208, 47405, 57760, 63872, 75848, 79840, 94810, 115520, 151696, 159680, 180139, 189620, 231040, 303392, 319360, 360278, 379240, 606784, 720556, 758480, 900695, 1213568, 1441112, 1516960, 1801390, 2882224, 3033920, 3602780, 5764448, 6067840, 7205560, 11528896, 14411120, 23057792, 28822240, 57644480, 115288960]

約数ペア:

[(1, 115288960), (2, 57644480), (4, 28822240), (5, 23057792), (8, 14411120), (10, 11528896), (16, 7205560), (19, 6067840), (20, 5764448), (32, 3602780), (38, 3033920), (40, 2882224), (64, 1801390), (76, 1516960), (80, 1441112), (95, 1213568), (128, 900695), (152, 758480), (160, 720556), (190, 606784), (304, 379240), (320, 360278), (361, 319360), (380, 303392), (499, 231040), (608, 189620), (640, 180139), (722, 159680), (760, 151696), (998, 115520), (1216, 94810), (1444, 79840), (1520, 75848), (1805, 63872), (1996, 57760), (2432, 47405), (2495, 46208), (2888, 39920), (3040, 37924), (3610, 31936), (3992, 28880), (4990, 23104), (5776, 19960), (6080, 18962), (7220, 15968), (7984, 14440), (9481, 12160), (9980, 11552)]