152242960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 363369600

約数和(自身を除く): 211126640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 131, 146, 199, 262, 292, 365, 398, 524, 584, 655, 730, 796, 995, 1048, 1168, 1310, 1460, 1592, 1990, 2096, 2620, 2920, 3184, 3980, 5240, 5840, 7960, 9563, 10480, 14527, 15920, 19126, 26069, 29054, 38252, 47815, 52138, 58108, 72635, 76504, 95630, 104276, 116216, 130345, 145270, 153008, 191260, 208552, 232432, 260690, 290540, 382520, 417104, 521380, 581080, 765040, 1042760, 1162160, 1903037, 2085520, 3806074, 7612148, 9515185, 15224296, 19030370, 30448592, 38060740, 76121480, 152242960]

約数ペア:

[(1, 152242960), (2, 76121480), (4, 38060740), (5, 30448592), (8, 19030370), (10, 15224296), (16, 9515185), (20, 7612148), (40, 3806074), (73, 2085520), (80, 1903037), (131, 1162160), (146, 1042760), (199, 765040), (262, 581080), (292, 521380), (365, 417104), (398, 382520), (524, 290540), (584, 260690), (655, 232432), (730, 208552), (796, 191260), (995, 153008), (1048, 145270), (1168, 130345), (1310, 116216), (1460, 104276), (1592, 95630), (1990, 76504), (2096, 72635), (2620, 58108), (2920, 52138), (3184, 47815), (3980, 38252), (5240, 29054), (5840, 26069), (7960, 19126), (9563, 15920), (10480, 14527)]