144147990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9403}}^1$

素因数の和:9493

約数の個数: 64

約数和(自身を含む): 400836096

約数和(自身を除く): 256688106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 9403, 15330, 18806, 28209, 47015, 56418, 65821, 94030, 131642, 141045, 197463, 282090, 329105, 394926, 658210, 686419, 987315, 1372838, 1974630, 2059257, 3432095, 4118514, 4804933, 6864190, 9609866, 10296285, 14414799, 20592570, 24024665, 28829598, 48049330, 72073995, 144147990]

約数ペア:

[(1, 144147990), (2, 72073995), (3, 48049330), (5, 28829598), (6, 24024665), (7, 20592570), (10, 14414799), (14, 10296285), (15, 9609866), (21, 6864190), (30, 4804933), (35, 4118514), (42, 3432095), (70, 2059257), (73, 1974630), (105, 1372838), (146, 987315), (210, 686419), (219, 658210), (365, 394926), (438, 329105), (511, 282090), (730, 197463), (1022, 141045), (1095, 131642), (1533, 94030), (2190, 65821), (2555, 56418), (3066, 47015), (5110, 28209), (7665, 18806), (9403, 15330)]