212924400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13683

約数の個数: 120

約数和(自身を含む): 734588400

約数和(自身を除く): 521664000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 13649, 15600, 27298, 40947, 54596, 68245, 81894, 109192, 136490, 163788, 177437, 204735, 218384, 272980, 327576, 341225, 354874, 409470, 532311, 545960, 655152, 682450, 709748, 818940, 887185, 1023675, 1064622, 1091920, 1364900, 1419496, 1637880, 1774370, 2047350, 2129244, 2661555, 2729800, 2838992, 3275760, 3548740, 4094700, 4258488, 4435925, 5323110, 5459600, 7097480, 8189400, 8516976, 8871850, 10646220, 13307775, 14194960, 16378800, 17743700, 21292440, 26615550, 35487400, 42584880, 53231100, 70974800, 106462200, 212924400]

約数ペア:

[(1, 212924400), (2, 106462200), (3, 70974800), (4, 53231100), (5, 42584880), (6, 35487400), (8, 26615550), (10, 21292440), (12, 17743700), (13, 16378800), (15, 14194960), (16, 13307775), (20, 10646220), (24, 8871850), (25, 8516976), (26, 8189400), (30, 7097480), (39, 5459600), (40, 5323110), (48, 4435925), (50, 4258488), (52, 4094700), (60, 3548740), (65, 3275760), (75, 2838992), (78, 2729800), (80, 2661555), (100, 2129244), (104, 2047350), (120, 1774370), (130, 1637880), (150, 1419496), (156, 1364900), (195, 1091920), (200, 1064622), (208, 1023675), (240, 887185), (260, 818940), (300, 709748), (312, 682450), (325, 655152), (390, 545960), (400, 532311), (520, 409470), (600, 354874), (624, 341225), (650, 327576), (780, 272980), (975, 218384), (1040, 204735), (1200, 177437), (1300, 163788), (1560, 136490), (1950, 109192), (2600, 81894), (3120, 68245), (3900, 54596), (5200, 40947), (7800, 27298), (13649, 15600)]