137769320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 197531800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 307, 520, 614, 863, 1228, 1535, 1726, 2456, 3070, 3452, 3991, 4315, 6140, 6904, 7982, 8630, 11219, 12280, 15964, 17260, 19955, 22438, 31928, 34520, 39910, 44876, 56095, 79820, 89752, 112190, 159640, 224380, 264941, 448760, 529882, 1059764, 1324705, 2119528, 2649410, 3444233, 5298820, 6888466, 10597640, 13776932, 17221165, 27553864, 34442330, 68884660, 137769320]

約数ペア:

[(1, 137769320), (2, 68884660), (4, 34442330), (5, 27553864), (8, 17221165), (10, 13776932), (13, 10597640), (20, 6888466), (26, 5298820), (40, 3444233), (52, 2649410), (65, 2119528), (104, 1324705), (130, 1059764), (260, 529882), (307, 448760), (520, 264941), (614, 224380), (863, 159640), (1228, 112190), (1535, 89752), (1726, 79820), (2456, 56095), (3070, 44876), (3452, 39910), (3991, 34520), (4315, 31928), (6140, 22438), (6904, 19955), (7982, 17260), (8630, 15964), (11219, 12280)]