144880060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13591}}^1$

素因数の和:13654

約数の個数: 48

約数和(自身を含む): 335668032

約数和(自身を除く): 190787972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 13591, 27182, 54364, 67955, 135910, 176683, 271820, 353366, 557231, 706732, 883415, 1114462, 1766830, 2228924, 2786155, 3533660, 5572310, 7244003, 11144620, 14488006, 28976012, 36220015, 72440030, 144880060]

約数ペア:

[(1, 144880060), (2, 72440030), (4, 36220015), (5, 28976012), (10, 14488006), (13, 11144620), (20, 7244003), (26, 5572310), (41, 3533660), (52, 2786155), (65, 2228924), (82, 1766830), (130, 1114462), (164, 883415), (205, 706732), (260, 557231), (410, 353366), (533, 271820), (820, 176683), (1066, 135910), (2132, 67955), (2665, 54364), (5330, 27182), (10660, 13591)]