143357320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 336072240

約数和(自身を除く): 192714920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1433, 1640, 2440, 2501, 2866, 5002, 5732, 7165, 10004, 11464, 12505, 14330, 20008, 25010, 28660, 50020, 57320, 58753, 87413, 100040, 117506, 174826, 235012, 293765, 349652, 437065, 470024, 587530, 699304, 874130, 1175060, 1748260, 2350120, 3496520, 3583933, 7167866, 14335732, 17919665, 28671464, 35839330, 71678660, 143357320]

約数ペア:

[(1, 143357320), (2, 71678660), (4, 35839330), (5, 28671464), (8, 17919665), (10, 14335732), (20, 7167866), (40, 3583933), (41, 3496520), (61, 2350120), (82, 1748260), (122, 1175060), (164, 874130), (205, 699304), (244, 587530), (305, 470024), (328, 437065), (410, 349652), (488, 293765), (610, 235012), (820, 174826), (1220, 117506), (1433, 100040), (1640, 87413), (2440, 58753), (2501, 57320), (2866, 50020), (5002, 28660), (5732, 25010), (7165, 20008), (10004, 14330), (11464, 12505)]