103639120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 261233280

約数和(自身を除く): 157594160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 439, 454, 520, 878, 908, 1040, 1135, 1756, 1816, 2195, 2270, 2951, 3512, 3632, 4390, 4540, 5707, 5902, 7024, 8780, 9080, 11414, 11804, 14755, 17560, 18160, 22828, 23608, 28535, 29510, 35120, 45656, 47216, 57070, 59020, 91312, 99653, 114140, 118040, 199306, 228280, 236080, 398612, 456560, 498265, 797224, 996530, 1295489, 1594448, 1993060, 2590978, 3986120, 5181956, 6477445, 7972240, 10363912, 12954890, 20727824, 25909780, 51819560, 103639120]

約数ペア:

[(1, 103639120), (2, 51819560), (4, 25909780), (5, 20727824), (8, 12954890), (10, 10363912), (13, 7972240), (16, 6477445), (20, 5181956), (26, 3986120), (40, 2590978), (52, 1993060), (65, 1594448), (80, 1295489), (104, 996530), (130, 797224), (208, 498265), (227, 456560), (260, 398612), (439, 236080), (454, 228280), (520, 199306), (878, 118040), (908, 114140), (1040, 99653), (1135, 91312), (1756, 59020), (1816, 57070), (2195, 47216), (2270, 45656), (2951, 35120), (3512, 29510), (3632, 28535), (4390, 23608), (4540, 22828), (5707, 18160), (5902, 17560), (7024, 14755), (8780, 11804), (9080, 11414)]