157683680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12799}}^1$

素因数の和:12832

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 306802720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12799, 25598, 51196, 63995, 89593, 102392, 127990, 140789, 179186, 204784, 255980, 281578, 358372, 409568, 447965, 511960, 563156, 703945, 716744, 895930, 985523, 1023920, 1126312, 1407890, 1433488, 1791860, 1971046, 2047840, 2252624, 2815780, 2866976, 3583720, 3942092, 4505248, 4927615, 5631560, 7167440, 7884184, 9855230, 11263120, 14334880, 15768368, 19710460, 22526240, 31536736, 39420920, 78841840, 157683680]

約数ペア:

[(1, 157683680), (2, 78841840), (4, 39420920), (5, 31536736), (7, 22526240), (8, 19710460), (10, 15768368), (11, 14334880), (14, 11263120), (16, 9855230), (20, 7884184), (22, 7167440), (28, 5631560), (32, 4927615), (35, 4505248), (40, 3942092), (44, 3583720), (55, 2866976), (56, 2815780), (70, 2252624), (77, 2047840), (80, 1971046), (88, 1791860), (110, 1433488), (112, 1407890), (140, 1126312), (154, 1023920), (160, 985523), (176, 895930), (220, 716744), (224, 703945), (280, 563156), (308, 511960), (352, 447965), (385, 409568), (440, 358372), (560, 281578), (616, 255980), (770, 204784), (880, 179186), (1120, 140789), (1232, 127990), (1540, 102392), (1760, 89593), (2464, 63995), (3080, 51196), (6160, 25598), (12320, 12799)]