156925163120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2003641}}^1$

素因数の和:2003754

約数の個数: 80

約数和(自身を含む): 402491604960

約数和(自身を除く): 245566441840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1780, 1958, 3560, 3916, 4895, 7120, 7832, 9790, 15664, 19580, 39160, 78320, 2003641, 4007282, 8014564, 10018205, 16029128, 20036410, 22040051, 32058256, 40072820, 44080102, 80145640, 88160204, 110200255, 160291280, 176320408, 178324049, 220400510, 352640816, 356648098, 440801020, 713296196, 881602040, 891620245, 1426592392, 1763204080, 1783240490, 1961564539, 2853184784, 3566480980, 3923129078, 7132961960, 7846258156, 9807822695, 14265923920, 15692516312, 19615645390, 31385032624, 39231290780, 78462581560, 156925163120]

約数ペア:

[(1, 156925163120), (2, 78462581560), (4, 39231290780), (5, 31385032624), (8, 19615645390), (10, 15692516312), (11, 14265923920), (16, 9807822695), (20, 7846258156), (22, 7132961960), (40, 3923129078), (44, 3566480980), (55, 2853184784), (80, 1961564539), (88, 1783240490), (89, 1763204080), (110, 1426592392), (176, 891620245), (178, 881602040), (220, 713296196), (356, 440801020), (440, 356648098), (445, 352640816), (712, 220400510), (880, 178324049), (890, 176320408), (979, 160291280), (1424, 110200255), (1780, 88160204), (1958, 80145640), (3560, 44080102), (3916, 40072820), (4895, 32058256), (7120, 22040051), (7832, 20036410), (9790, 16029128), (15664, 10018205), (19580, 8014564), (39160, 4007282), (78320, 2003641)]