232416520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 638876160

約数和(自身を除く): 406459640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 157, 170, 238, 280, 311, 314, 340, 476, 595, 622, 628, 680, 785, 952, 1099, 1190, 1244, 1256, 1555, 1570, 2177, 2198, 2380, 2488, 2669, 3110, 3140, 4354, 4396, 4760, 5287, 5338, 5495, 6220, 6280, 8708, 8792, 10574, 10676, 10885, 10990, 12440, 13345, 17416, 18683, 21148, 21352, 21770, 21980, 26435, 26690, 37009, 37366, 42296, 43540, 43960, 48827, 52870, 53380, 74018, 74732, 87080, 93415, 97654, 105740, 106760, 148036, 149464, 185045, 186830, 195308, 211480, 244135, 296072, 341789, 370090, 373660, 390616, 488270, 683578, 740180, 747320, 830059, 976540, 1367156, 1480360, 1660118, 1708945, 1953080, 2734312, 3320236, 3417890, 4150295, 5810413, 6640472, 6835780, 8300590, 11620826, 13671560, 16601180, 23241652, 29052065, 33202360, 46483304, 58104130, 116208260, 232416520]

約数ペア:

[(1, 232416520), (2, 116208260), (4, 58104130), (5, 46483304), (7, 33202360), (8, 29052065), (10, 23241652), (14, 16601180), (17, 13671560), (20, 11620826), (28, 8300590), (34, 6835780), (35, 6640472), (40, 5810413), (56, 4150295), (68, 3417890), (70, 3320236), (85, 2734312), (119, 1953080), (136, 1708945), (140, 1660118), (157, 1480360), (170, 1367156), (238, 976540), (280, 830059), (311, 747320), (314, 740180), (340, 683578), (476, 488270), (595, 390616), (622, 373660), (628, 370090), (680, 341789), (785, 296072), (952, 244135), (1099, 211480), (1190, 195308), (1244, 186830), (1256, 185045), (1555, 149464), (1570, 148036), (2177, 106760), (2198, 105740), (2380, 97654), (2488, 93415), (2669, 87080), (3110, 74732), (3140, 74018), (4354, 53380), (4396, 52870), (4760, 48827), (5287, 43960), (5338, 43540), (5495, 42296), (6220, 37366), (6280, 37009), (8708, 26690), (8792, 26435), (10574, 21980), (10676, 21770), (10885, 21352), (10990, 21148), (12440, 18683), (13345, 17416)]