189086640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16763}}^1$

素因数の和:16826

約数の個数: 80

約数和(自身を含む): 598675968

約数和(自身を除く): 409589328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 16763, 33526, 50289, 67052, 83815, 100578, 134104, 167630, 201156, 251445, 268208, 335260, 402312, 502890, 670520, 787861, 804624, 1005780, 1341040, 1575722, 2011560, 2363583, 3151444, 3939305, 4023120, 4727166, 6302888, 7878610, 9454332, 11817915, 12605776, 15757220, 18908664, 23635830, 31514440, 37817328, 47271660, 63028880, 94543320, 189086640]

約数ペア:

[(1, 189086640), (2, 94543320), (3, 63028880), (4, 47271660), (5, 37817328), (6, 31514440), (8, 23635830), (10, 18908664), (12, 15757220), (15, 12605776), (16, 11817915), (20, 9454332), (24, 7878610), (30, 6302888), (40, 4727166), (47, 4023120), (48, 3939305), (60, 3151444), (80, 2363583), (94, 2011560), (120, 1575722), (141, 1341040), (188, 1005780), (235, 804624), (240, 787861), (282, 670520), (376, 502890), (470, 402312), (564, 335260), (705, 268208), (752, 251445), (940, 201156), (1128, 167630), (1410, 134104), (1880, 100578), (2256, 83815), (2820, 67052), (3760, 50289), (5640, 33526), (11280, 16763)]