312533320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 798255360

約数和(自身を除く): 485722040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1210, 1240, 1364, 1705, 2083, 2420, 2728, 3410, 3751, 4166, 4840, 6820, 7502, 8332, 10415, 13640, 15004, 16664, 18755, 20830, 22913, 30008, 37510, 41660, 45826, 64573, 75020, 83320, 91652, 114565, 129146, 150040, 183304, 229130, 252043, 258292, 322865, 458260, 504086, 516584, 645730, 710303, 916520, 1008172, 1260215, 1291460, 1420606, 2016344, 2520430, 2582920, 2841212, 3551515, 5040860, 5682424, 7103030, 7813333, 10081720, 14206060, 15626666, 28412120, 31253332, 39066665, 62506664, 78133330, 156266660, 312533320]

約数ペア:

[(1, 312533320), (2, 156266660), (4, 78133330), (5, 62506664), (8, 39066665), (10, 31253332), (11, 28412120), (20, 15626666), (22, 14206060), (31, 10081720), (40, 7813333), (44, 7103030), (55, 5682424), (62, 5040860), (88, 3551515), (110, 2841212), (121, 2582920), (124, 2520430), (155, 2016344), (220, 1420606), (242, 1291460), (248, 1260215), (310, 1008172), (341, 916520), (440, 710303), (484, 645730), (605, 516584), (620, 504086), (682, 458260), (968, 322865), (1210, 258292), (1240, 252043), (1364, 229130), (1705, 183304), (2083, 150040), (2420, 129146), (2728, 114565), (3410, 91652), (3751, 83320), (4166, 75020), (4840, 64573), (6820, 45826), (7502, 41660), (8332, 37510), (10415, 30008), (13640, 22913), (15004, 20830), (16664, 18755)]