202360440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 638876160

約数和(自身を除く): 436515720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 157, 184, 230, 276, 314, 345, 460, 467, 471, 552, 628, 690, 785, 920, 934, 942, 1256, 1380, 1401, 1570, 1868, 1884, 2335, 2355, 2760, 2802, 3140, 3611, 3736, 3768, 4670, 4710, 5604, 6280, 7005, 7222, 9340, 9420, 10741, 10833, 11208, 14010, 14444, 18055, 18680, 18840, 21482, 21666, 28020, 28888, 32223, 36110, 42964, 43332, 53705, 54165, 56040, 64446, 72220, 73319, 85928, 86664, 107410, 108330, 128892, 144440, 146638, 161115, 214820, 216660, 219957, 257784, 293276, 322230, 366595, 429640, 433320, 439914, 586552, 644460, 733190, 879828, 1099785, 1288920, 1466380, 1686337, 1759656, 2199570, 2932760, 3372674, 4399140, 5059011, 6745348, 8431685, 8798280, 10118022, 13490696, 16863370, 20236044, 25295055, 33726740, 40472088, 50590110, 67453480, 101180220, 202360440]

約数ペア:

[(1, 202360440), (2, 101180220), (3, 67453480), (4, 50590110), (5, 40472088), (6, 33726740), (8, 25295055), (10, 20236044), (12, 16863370), (15, 13490696), (20, 10118022), (23, 8798280), (24, 8431685), (30, 6745348), (40, 5059011), (46, 4399140), (60, 3372674), (69, 2932760), (92, 2199570), (115, 1759656), (120, 1686337), (138, 1466380), (157, 1288920), (184, 1099785), (230, 879828), (276, 733190), (314, 644460), (345, 586552), (460, 439914), (467, 433320), (471, 429640), (552, 366595), (628, 322230), (690, 293276), (785, 257784), (920, 219957), (934, 216660), (942, 214820), (1256, 161115), (1380, 146638), (1401, 144440), (1570, 128892), (1868, 108330), (1884, 107410), (2335, 86664), (2355, 85928), (2760, 73319), (2802, 72220), (3140, 64446), (3611, 56040), (3736, 54165), (3768, 53705), (4670, 43332), (4710, 42964), (5604, 36110), (6280, 32223), (7005, 28888), (7222, 28020), (9340, 21666), (9420, 21482), (10741, 18840), (10833, 18680), (11208, 18055), (14010, 14444)]