144451660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 310605120

約数和(自身を除く): 166153460

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 167, 244, 305, 334, 610, 668, 709, 835, 1220, 1418, 1670, 2836, 3340, 3545, 7090, 10187, 14180, 20374, 40748, 43249, 50935, 86498, 101870, 118403, 172996, 203740, 216245, 236806, 432490, 473612, 592015, 864980, 1184030, 2368060, 7222583, 14445166, 28890332, 36112915, 72225830, 144451660]

約数ペア:

[(1, 144451660), (2, 72225830), (4, 36112915), (5, 28890332), (10, 14445166), (20, 7222583), (61, 2368060), (122, 1184030), (167, 864980), (244, 592015), (305, 473612), (334, 432490), (610, 236806), (668, 216245), (709, 203740), (835, 172996), (1220, 118403), (1418, 101870), (1670, 86498), (2836, 50935), (3340, 43249), (3545, 40748), (7090, 20374), (10187, 14180)]