136502240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 391964832

約数和(自身を除く): 255462592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 757, 784, 805, 920, 980, 1120, 1127, 1288, 1514, 1568, 1610, 1840, 1960, 2254, 2576, 3028, 3220, 3680, 3785, 3920, 4508, 5152, 5299, 5635, 6056, 6440, 7570, 7840, 9016, 10598, 11270, 12112, 12880, 15140, 17411, 18032, 21196, 22540, 24224, 25760, 26495, 30280, 34822, 36064, 37093, 42392, 45080, 52990, 60560, 69644, 74186, 84784, 87055, 90160, 105980, 121120, 121877, 139288, 148372, 169568, 174110, 180320, 185465, 211960, 243754, 278576, 296744, 348220, 370930, 423920, 487508, 557152, 593488, 609385, 696440, 741860, 847840, 853139, 975016, 1186976, 1218770, 1392880, 1483720, 1706278, 1950032, 2437540, 2785760, 2967440, 3412556, 3900064, 4265695, 4875080, 5934880, 6825112, 8531390, 9750160, 13650224, 17062780, 19500320, 27300448, 34125560, 68251120, 136502240]

約数ペア:

[(1, 136502240), (2, 68251120), (4, 34125560), (5, 27300448), (7, 19500320), (8, 17062780), (10, 13650224), (14, 9750160), (16, 8531390), (20, 6825112), (23, 5934880), (28, 4875080), (32, 4265695), (35, 3900064), (40, 3412556), (46, 2967440), (49, 2785760), (56, 2437540), (70, 1950032), (80, 1706278), (92, 1483720), (98, 1392880), (112, 1218770), (115, 1186976), (140, 975016), (160, 853139), (161, 847840), (184, 741860), (196, 696440), (224, 609385), (230, 593488), (245, 557152), (280, 487508), (322, 423920), (368, 370930), (392, 348220), (460, 296744), (490, 278576), (560, 243754), (644, 211960), (736, 185465), (757, 180320), (784, 174110), (805, 169568), (920, 148372), (980, 139288), (1120, 121877), (1127, 121120), (1288, 105980), (1514, 90160), (1568, 87055), (1610, 84784), (1840, 74186), (1960, 69644), (2254, 60560), (2576, 52990), (3028, 45080), (3220, 42392), (3680, 37093), (3785, 36064), (3920, 34822), (4508, 30280), (5152, 26495), (5299, 25760), (5635, 24224), (6056, 22540), (6440, 21196), (7570, 18032), (7840, 17411), (9016, 15140), (10598, 12880), (11270, 12112)]