229276880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2593

約数の個数: 120

約数和(自身を含む): 647315712

約数和(自身を除く): 418038832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2543, 2576, 3220, 3920, 4508, 5086, 5635, 6440, 9016, 10172, 11270, 12715, 12880, 17801, 18032, 20344, 22540, 25430, 35602, 40688, 45080, 50860, 58489, 71204, 89005, 90160, 101720, 116978, 124607, 142408, 178010, 203440, 233956, 249214, 284816, 292445, 356020, 409423, 467912, 498428, 584890, 623035, 712040, 818846, 935824, 996856, 1169780, 1246070, 1424080, 1637692, 1993712, 2047115, 2339560, 2492140, 2865961, 3275384, 4094230, 4679120, 4984280, 5731922, 6550768, 8188460, 9968560, 11463844, 14329805, 16376920, 22927688, 28659610, 32753840, 45855376, 57319220, 114638440, 229276880]

約数ペア:

[(1, 229276880), (2, 114638440), (4, 57319220), (5, 45855376), (7, 32753840), (8, 28659610), (10, 22927688), (14, 16376920), (16, 14329805), (20, 11463844), (23, 9968560), (28, 8188460), (35, 6550768), (40, 5731922), (46, 4984280), (49, 4679120), (56, 4094230), (70, 3275384), (80, 2865961), (92, 2492140), (98, 2339560), (112, 2047115), (115, 1993712), (140, 1637692), (161, 1424080), (184, 1246070), (196, 1169780), (230, 996856), (245, 935824), (280, 818846), (322, 712040), (368, 623035), (392, 584890), (460, 498428), (490, 467912), (560, 409423), (644, 356020), (784, 292445), (805, 284816), (920, 249214), (980, 233956), (1127, 203440), (1288, 178010), (1610, 142408), (1840, 124607), (1960, 116978), (2254, 101720), (2543, 90160), (2576, 89005), (3220, 71204), (3920, 58489), (4508, 50860), (5086, 45080), (5635, 40688), (6440, 35602), (9016, 25430), (10172, 22540), (11270, 20344), (12715, 18032), (12880, 17801)]