156775284260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3499}}^1\times {\mathrm{320041}}^1$

素因数の和:323556

約数の個数: 48

約数和(自身を含む): 376369392000

約数和(自身を除く): 219594107740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3499, 6998, 13996, 17495, 24493, 34990, 48986, 69980, 97972, 122465, 244930, 320041, 489860, 640082, 1280164, 1600205, 2240287, 3200410, 4480574, 6400820, 8961148, 11201435, 22402870, 44805740, 1119823459, 2239646918, 4479293836, 5599117295, 7838764213, 11198234590, 15677528426, 22396469180, 31355056852, 39193821065, 78387642130, 156775284260]

約数ペア:

[(1, 156775284260), (2, 78387642130), (4, 39193821065), (5, 31355056852), (7, 22396469180), (10, 15677528426), (14, 11198234590), (20, 7838764213), (28, 5599117295), (35, 4479293836), (70, 2239646918), (140, 1119823459), (3499, 44805740), (6998, 22402870), (13996, 11201435), (17495, 8961148), (24493, 6400820), (34990, 4480574), (48986, 3200410), (69980, 2240287), (97972, 1600205), (122465, 1280164), (244930, 640082), (320041, 489860)]