201614269240

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{124919}}^1$

素因数の和:125344

約数の個数: 64

約数和(自身を含む): 458301499200

約数和(自身を除く): 256687229960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 257, 314, 514, 628, 785, 1028, 1256, 1285, 1570, 2056, 2570, 3140, 5140, 6280, 10280, 40349, 80698, 124919, 161396, 201745, 249838, 322792, 403490, 499676, 624595, 806980, 999352, 1249190, 1613960, 2498380, 4996760, 19612283, 32104183, 39224566, 64208366, 78449132, 98061415, 128416732, 156898264, 160520915, 196122830, 256833464, 321041830, 392245660, 642083660, 784491320, 1284167320, 5040356731, 10080713462, 20161426924, 25201783655, 40322853848, 50403567310, 100807134620, 201614269240]

約数ペア:

[(1, 201614269240), (2, 100807134620), (4, 50403567310), (5, 40322853848), (8, 25201783655), (10, 20161426924), (20, 10080713462), (40, 5040356731), (157, 1284167320), (257, 784491320), (314, 642083660), (514, 392245660), (628, 321041830), (785, 256833464), (1028, 196122830), (1256, 160520915), (1285, 156898264), (1570, 128416732), (2056, 98061415), (2570, 78449132), (3140, 64208366), (5140, 39224566), (6280, 32104183), (10280, 19612283), (40349, 4996760), (80698, 2498380), (124919, 1613960), (161396, 1249190), (201745, 999352), (249838, 806980), (322792, 624595), (403490, 499676)]