145972560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1723}}^1$

素因数の和:2092

約数の個数: 80

約数和(自身を含む): 454060224

約数和(自身を除く): 308087664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1723, 1765, 2118, 2824, 3446, 3530, 4236, 5169, 5295, 5648, 6892, 7060, 8472, 8615, 10338, 10590, 13784, 14120, 16944, 17230, 20676, 21180, 25845, 27568, 28240, 34460, 41352, 42360, 51690, 68920, 82704, 84720, 103380, 137840, 206760, 413520, 608219, 1216438, 1824657, 2432876, 3041095, 3649314, 4865752, 6082190, 7298628, 9123285, 9731504, 12164380, 14597256, 18246570, 24328760, 29194512, 36493140, 48657520, 72986280, 145972560]

約数ペア:

[(1, 145972560), (2, 72986280), (3, 48657520), (4, 36493140), (5, 29194512), (6, 24328760), (8, 18246570), (10, 14597256), (12, 12164380), (15, 9731504), (16, 9123285), (20, 7298628), (24, 6082190), (30, 4865752), (40, 3649314), (48, 3041095), (60, 2432876), (80, 1824657), (120, 1216438), (240, 608219), (353, 413520), (706, 206760), (1059, 137840), (1412, 103380), (1723, 84720), (1765, 82704), (2118, 68920), (2824, 51690), (3446, 42360), (3530, 41352), (4236, 34460), (5169, 28240), (5295, 27568), (5648, 25845), (6892, 21180), (7060, 20676), (8472, 17230), (8615, 16944), (10338, 14120), (10590, 13784)]