234080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 96

約数和(自身を含む): 725760

約数和(自身を除く): 491680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 4180, 4256, 5320, 5852, 6160, 6688, 7315, 8360, 10640, 11704, 12320, 14630, 16720, 21280, 23408, 29260, 33440, 46816, 58520, 117040, 234080]

約数ペア:

[(1, 234080), (2, 117040), (4, 58520), (5, 46816), (7, 33440), (8, 29260), (10, 23408), (11, 21280), (14, 16720), (16, 14630), (19, 12320), (20, 11704), (22, 10640), (28, 8360), (32, 7315), (35, 6688), (38, 6160), (40, 5852), (44, 5320), (55, 4256), (56, 4180), (70, 3344), (76, 3080), (77, 3040), (80, 2926), (88, 2660), (95, 2464), (110, 2128), (112, 2090), (133, 1760), (140, 1672), (152, 1540), (154, 1520), (160, 1463), (176, 1330), (190, 1232), (209, 1120), (220, 1064), (224, 1045), (266, 880), (280, 836), (304, 770), (308, 760), (352, 665), (380, 616), (385, 608), (418, 560), (440, 532)]