144464380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 317701440

約数和(自身を除く): 173237060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 509, 617, 1018, 1234, 2036, 2468, 2545, 3085, 5090, 6170, 10180, 11707, 12340, 14191, 23414, 28382, 46828, 56764, 58535, 70955, 117070, 141910, 234140, 283820, 314053, 628106, 1256212, 1570265, 3140530, 6281060, 7223219, 14446438, 28892876, 36116095, 72232190, 144464380]

約数ペア:

[(1, 144464380), (2, 72232190), (4, 36116095), (5, 28892876), (10, 14446438), (20, 7223219), (23, 6281060), (46, 3140530), (92, 1570265), (115, 1256212), (230, 628106), (460, 314053), (509, 283820), (617, 234140), (1018, 141910), (1234, 117070), (2036, 70955), (2468, 58535), (2545, 56764), (3085, 46828), (5090, 28382), (6170, 23414), (10180, 14191), (11707, 12340)]