134416640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5567

約数の個数: 72

約数和(自身を含む): 338976960

約数和(自身を除く): 204560320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5527, 6080, 11054, 12160, 22108, 24320, 27635, 44216, 55270, 88432, 105013, 110540, 176864, 210026, 221080, 353728, 420052, 442160, 525065, 707456, 840104, 884320, 1050130, 1414912, 1680208, 1768640, 2100260, 3360416, 3537280, 4200520, 6720832, 7074560, 8401040, 13441664, 16802080, 26883328, 33604160, 67208320, 134416640]

約数ペア:

[(1, 134416640), (2, 67208320), (4, 33604160), (5, 26883328), (8, 16802080), (10, 13441664), (16, 8401040), (19, 7074560), (20, 6720832), (32, 4200520), (38, 3537280), (40, 3360416), (64, 2100260), (76, 1768640), (80, 1680208), (95, 1414912), (128, 1050130), (152, 884320), (160, 840104), (190, 707456), (256, 525065), (304, 442160), (320, 420052), (380, 353728), (608, 221080), (640, 210026), (760, 176864), (1216, 110540), (1280, 105013), (1520, 88432), (2432, 55270), (3040, 44216), (4864, 27635), (5527, 24320), (6080, 22108), (11054, 12160)]