129370240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10677

約数の個数: 64

約数和(自身を含む): 325584000

約数和(自身を除く): 196213760

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, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 10639, 12160, 21278, 42556, 53195, 85112, 106390, 170224, 202141, 212780, 340448, 404282, 425560, 680896, 808564, 851120, 1010705, 1361792, 1617128, 1702240, 2021410, 3234256, 3404480, 4042820, 6468512, 6808960, 8085640, 12937024, 16171280, 25874048, 32342560, 64685120, 129370240]

約数ペア:

[(1, 129370240), (2, 64685120), (4, 32342560), (5, 25874048), (8, 16171280), (10, 12937024), (16, 8085640), (19, 6808960), (20, 6468512), (32, 4042820), (38, 3404480), (40, 3234256), (64, 2021410), (76, 1702240), (80, 1617128), (95, 1361792), (128, 1010705), (152, 851120), (160, 808564), (190, 680896), (304, 425560), (320, 404282), (380, 340448), (608, 212780), (640, 202141), (760, 170224), (1216, 106390), (1520, 85112), (2432, 53195), (3040, 42556), (6080, 21278), (10639, 12160)]