128807840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6053}}^1$

素因数の和:6094

約数の個数: 96

約数和(自身を含む): 366145920

約数和(自身を除く): 237338080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6053, 10640, 12106, 21280, 24212, 30265, 42371, 48424, 60530, 84742, 96848, 115007, 121060, 169484, 193696, 211855, 230014, 242120, 338968, 423710, 460028, 484240, 575035, 677936, 805049, 847420, 920056, 968480, 1150070, 1355872, 1610098, 1694840, 1840112, 2300140, 3220196, 3389680, 3680224, 4025245, 4600280, 6440392, 6779360, 8050490, 9200560, 12880784, 16100980, 18401120, 25761568, 32201960, 64403920, 128807840]

約数ペア:

[(1, 128807840), (2, 64403920), (4, 32201960), (5, 25761568), (7, 18401120), (8, 16100980), (10, 12880784), (14, 9200560), (16, 8050490), (19, 6779360), (20, 6440392), (28, 4600280), (32, 4025245), (35, 3680224), (38, 3389680), (40, 3220196), (56, 2300140), (70, 1840112), (76, 1694840), (80, 1610098), (95, 1355872), (112, 1150070), (133, 968480), (140, 920056), (152, 847420), (160, 805049), (190, 677936), (224, 575035), (266, 484240), (280, 460028), (304, 423710), (380, 338968), (532, 242120), (560, 230014), (608, 211855), (665, 193696), (760, 169484), (1064, 121060), (1120, 115007), (1330, 96848), (1520, 84742), (2128, 60530), (2660, 48424), (3040, 42371), (4256, 30265), (5320, 24212), (6053, 21280), (10640, 12106)]