203810640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77201}}^1$

素因数の和:77228

約数の個数: 80

約数和(自身を含む): 689259456

約数和(自身を除く): 485448816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 77201, 154402, 231603, 308804, 386005, 463206, 617608, 772010, 849211, 926412, 1158015, 1235216, 1544020, 1698422, 1852824, 2316030, 2547633, 3088040, 3396844, 3705648, 4246055, 4632060, 5095266, 6176080, 6793688, 8492110, 9264120, 10190532, 12738165, 13587376, 16984220, 18528240, 20381064, 25476330, 33968440, 40762128, 50952660, 67936880, 101905320, 203810640]

約数ペア:

[(1, 203810640), (2, 101905320), (3, 67936880), (4, 50952660), (5, 40762128), (6, 33968440), (8, 25476330), (10, 20381064), (11, 18528240), (12, 16984220), (15, 13587376), (16, 12738165), (20, 10190532), (22, 9264120), (24, 8492110), (30, 6793688), (33, 6176080), (40, 5095266), (44, 4632060), (48, 4246055), (55, 3705648), (60, 3396844), (66, 3088040), (80, 2547633), (88, 2316030), (110, 1852824), (120, 1698422), (132, 1544020), (165, 1235216), (176, 1158015), (220, 926412), (240, 849211), (264, 772010), (330, 617608), (440, 463206), (528, 386005), (660, 308804), (880, 231603), (1320, 154402), (2640, 77201)]