227968160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2398

約数の個数: 96

約数和(自身を含む): 622702080

約数和(自身を除く): 394733920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2287, 2492, 2848, 3115, 3560, 4574, 4984, 6230, 7120, 9148, 9968, 11435, 12460, 14240, 16009, 18296, 19936, 22870, 24920, 32018, 36592, 45740, 49840, 64036, 73184, 80045, 91480, 99680, 128072, 160090, 182960, 203543, 256144, 320180, 365920, 407086, 512288, 640360, 814172, 1017715, 1280720, 1424801, 1628344, 2035430, 2561440, 2849602, 3256688, 4070860, 5699204, 6513376, 7124005, 8141720, 11398408, 14248010, 16283440, 22796816, 28496020, 32566880, 45593632, 56992040, 113984080, 227968160]

約数ペア:

[(1, 227968160), (2, 113984080), (4, 56992040), (5, 45593632), (7, 32566880), (8, 28496020), (10, 22796816), (14, 16283440), (16, 14248010), (20, 11398408), (28, 8141720), (32, 7124005), (35, 6513376), (40, 5699204), (56, 4070860), (70, 3256688), (80, 2849602), (89, 2561440), (112, 2035430), (140, 1628344), (160, 1424801), (178, 1280720), (224, 1017715), (280, 814172), (356, 640360), (445, 512288), (560, 407086), (623, 365920), (712, 320180), (890, 256144), (1120, 203543), (1246, 182960), (1424, 160090), (1780, 128072), (2287, 99680), (2492, 91480), (2848, 80045), (3115, 73184), (3560, 64036), (4574, 49840), (4984, 45740), (6230, 36592), (7120, 32018), (9148, 24920), (9968, 22870), (11435, 19936), (12460, 18296), (14240, 16009)]