83322720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4485

約数の個数: 144

約数和(自身を含む): 306279792

約数和(自身を除く): 222957072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4451, 4680, 6240, 8902, 9360, 13353, 17804, 18720, 22255, 26706, 35608, 40059, 44510, 53412, 57863, 66765, 71216, 80118, 89020, 106824, 115726, 133530, 142432, 160236, 173589, 178040, 200295, 213648, 231452, 267060, 289315, 320472, 347178, 356080, 400590, 427296, 462904, 520767, 534120, 578630, 640944, 694356, 712160, 801180, 867945, 925808, 1041534, 1068240, 1157260, 1281888, 1388712, 1602360, 1735890, 1851616, 2083068, 2136480, 2314520, 2603835, 2777424, 3204720, 3471780, 4166136, 4629040, 5207670, 5554848, 6409440, 6943560, 8332272, 9258080, 10415340, 13887120, 16664544, 20830680, 27774240, 41661360, 83322720]

約数ペア:

[(1, 83322720), (2, 41661360), (3, 27774240), (4, 20830680), (5, 16664544), (6, 13887120), (8, 10415340), (9, 9258080), (10, 8332272), (12, 6943560), (13, 6409440), (15, 5554848), (16, 5207670), (18, 4629040), (20, 4166136), (24, 3471780), (26, 3204720), (30, 2777424), (32, 2603835), (36, 2314520), (39, 2136480), (40, 2083068), (45, 1851616), (48, 1735890), (52, 1602360), (60, 1388712), (65, 1281888), (72, 1157260), (78, 1068240), (80, 1041534), (90, 925808), (96, 867945), (104, 801180), (117, 712160), (120, 694356), (130, 640944), (144, 578630), (156, 534120), (160, 520767), (180, 462904), (195, 427296), (208, 400590), (234, 356080), (240, 347178), (260, 320472), (288, 289315), (312, 267060), (360, 231452), (390, 213648), (416, 200295), (468, 178040), (480, 173589), (520, 160236), (585, 142432), (624, 133530), (720, 115726), (780, 106824), (936, 89020), (1040, 80118), (1170, 71216), (1248, 66765), (1440, 57863), (1560, 53412), (1872, 44510), (2080, 40059), (2340, 35608), (3120, 26706), (3744, 22255), (4451, 18720), (4680, 17804), (6240, 13353), (8902, 9360)]