180961160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 427172400

約数和(自身を除く): 246211240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 1160, 1460, 2117, 2137, 2920, 4234, 4274, 8468, 8548, 10585, 10685, 16936, 17096, 21170, 21370, 42340, 42740, 61973, 84680, 85480, 123946, 156001, 247892, 309865, 312002, 495784, 619730, 624004, 780005, 1239460, 1248008, 1560010, 2478920, 3120020, 4524029, 6240040, 9048058, 18096116, 22620145, 36192232, 45240290, 90480580, 180961160]

約数ペア:

[(1, 180961160), (2, 90480580), (4, 45240290), (5, 36192232), (8, 22620145), (10, 18096116), (20, 9048058), (29, 6240040), (40, 4524029), (58, 3120020), (73, 2478920), (116, 1560010), (145, 1248008), (146, 1239460), (232, 780005), (290, 624004), (292, 619730), (365, 495784), (580, 312002), (584, 309865), (730, 247892), (1160, 156001), (1460, 123946), (2117, 85480), (2137, 84680), (2920, 61973), (4234, 42740), (4274, 42340), (8468, 21370), (8548, 21170), (10585, 17096), (10685, 16936)]