511422120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43049}}^1$

素因数の和:43080

約数の個数: 128

約数和(自身を含む): 1859760000

約数和(自身を除く): 1348337880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 43049, 86098, 129147, 172196, 215245, 258294, 344392, 387441, 430490, 473539, 516588, 645735, 774882, 860980, 947078, 1033176, 1162323, 1291470, 1420617, 1549764, 1721960, 1894156, 1937205, 2324646, 2367695, 2582940, 2841234, 3099528, 3788312, 3874410, 4261851, 4649292, 4735390, 5165880, 5682468, 5811615, 7103085, 7748820, 8523702, 9298584, 9470780, 11364936, 11623230, 12785553, 14206170, 15497640, 17047404, 18941560, 21309255, 23246460, 25571106, 28412340, 34094808, 42618510, 46492920, 51142212, 56824680, 63927765, 85237020, 102284424, 127855530, 170474040, 255711060, 511422120]

約数ペア:

[(1, 511422120), (2, 255711060), (3, 170474040), (4, 127855530), (5, 102284424), (6, 85237020), (8, 63927765), (9, 56824680), (10, 51142212), (11, 46492920), (12, 42618510), (15, 34094808), (18, 28412340), (20, 25571106), (22, 23246460), (24, 21309255), (27, 18941560), (30, 17047404), (33, 15497640), (36, 14206170), (40, 12785553), (44, 11623230), (45, 11364936), (54, 9470780), (55, 9298584), (60, 8523702), (66, 7748820), (72, 7103085), (88, 5811615), (90, 5682468), (99, 5165880), (108, 4735390), (110, 4649292), (120, 4261851), (132, 3874410), (135, 3788312), (165, 3099528), (180, 2841234), (198, 2582940), (216, 2367695), (220, 2324646), (264, 1937205), (270, 1894156), (297, 1721960), (330, 1549764), (360, 1420617), (396, 1291470), (440, 1162323), (495, 1033176), (540, 947078), (594, 860980), (660, 774882), (792, 645735), (990, 516588), (1080, 473539), (1188, 430490), (1320, 387441), (1485, 344392), (1980, 258294), (2376, 215245), (2970, 172196), (3960, 129147), (5940, 86098), (11880, 43049)]