156055900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 298914980

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1559, 1820, 1925, 2002, 2275, 2860, 3118, 3575, 3850, 4004, 4550, 5005, 6236, 7150, 7700, 7795, 9100, 10010, 10913, 14300, 15590, 17149, 20020, 20267, 21826, 25025, 31180, 34298, 38975, 40534, 43652, 50050, 54565, 68596, 77950, 81068, 85745, 100100, 101335, 109130, 120043, 141869, 155900, 171490, 202670, 218260, 222937, 240086, 272825, 283738, 342980, 405340, 428725, 445874, 480172, 506675, 545650, 567476, 600215, 709345, 857450, 891748, 1013350, 1091300, 1114685, 1200430, 1418690, 1560559, 1714900, 2026700, 2229370, 2400860, 2837380, 3001075, 3121118, 3546725, 4458740, 5573425, 6002150, 6242236, 7093450, 7802795, 11146850, 12004300, 14186900, 15605590, 22293700, 31211180, 39013975, 78027950, 156055900]

約数ペア:

[(1, 156055900), (2, 78027950), (4, 39013975), (5, 31211180), (7, 22293700), (10, 15605590), (11, 14186900), (13, 12004300), (14, 11146850), (20, 7802795), (22, 7093450), (25, 6242236), (26, 6002150), (28, 5573425), (35, 4458740), (44, 3546725), (50, 3121118), (52, 3001075), (55, 2837380), (65, 2400860), (70, 2229370), (77, 2026700), (91, 1714900), (100, 1560559), (110, 1418690), (130, 1200430), (140, 1114685), (143, 1091300), (154, 1013350), (175, 891748), (182, 857450), (220, 709345), (260, 600215), (275, 567476), (286, 545650), (308, 506675), (325, 480172), (350, 445874), (364, 428725), (385, 405340), (455, 342980), (550, 283738), (572, 272825), (650, 240086), (700, 222937), (715, 218260), (770, 202670), (910, 171490), (1001, 155900), (1100, 141869), (1300, 120043), (1430, 109130), (1540, 101335), (1559, 100100), (1820, 85745), (1925, 81068), (2002, 77950), (2275, 68596), (2860, 54565), (3118, 50050), (3575, 43652), (3850, 40534), (4004, 38975), (4550, 34298), (5005, 31180), (6236, 25025), (7150, 21826), (7700, 20267), (7795, 20020), (9100, 17149), (10010, 15590), (10913, 14300)]