210736400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 587117184

約数和(自身を除く): 376380784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 350, 365, 400, 511, 560, 584, 700, 730, 1022, 1031, 1168, 1400, 1460, 1825, 2044, 2062, 2555, 2800, 2920, 3650, 4088, 4124, 5110, 5155, 5840, 7217, 7300, 8176, 8248, 10220, 10310, 12775, 14434, 14600, 16496, 20440, 20620, 25550, 25775, 28868, 29200, 36085, 40880, 41240, 51100, 51550, 57736, 72170, 75263, 82480, 102200, 103100, 115472, 144340, 150526, 180425, 204400, 206200, 288680, 301052, 360850, 376315, 412400, 526841, 577360, 602104, 721700, 752630, 1053682, 1204208, 1443400, 1505260, 1881575, 2107364, 2634205, 2886800, 3010520, 3763150, 4214728, 5268410, 6021040, 7526300, 8429456, 10536820, 13171025, 15052600, 21073640, 26342050, 30105200, 42147280, 52684100, 105368200, 210736400]

約数ペア:

[(1, 210736400), (2, 105368200), (4, 52684100), (5, 42147280), (7, 30105200), (8, 26342050), (10, 21073640), (14, 15052600), (16, 13171025), (20, 10536820), (25, 8429456), (28, 7526300), (35, 6021040), (40, 5268410), (50, 4214728), (56, 3763150), (70, 3010520), (73, 2886800), (80, 2634205), (100, 2107364), (112, 1881575), (140, 1505260), (146, 1443400), (175, 1204208), (200, 1053682), (280, 752630), (292, 721700), (350, 602104), (365, 577360), (400, 526841), (511, 412400), (560, 376315), (584, 360850), (700, 301052), (730, 288680), (1022, 206200), (1031, 204400), (1168, 180425), (1400, 150526), (1460, 144340), (1825, 115472), (2044, 103100), (2062, 102200), (2555, 82480), (2800, 75263), (2920, 72170), (3650, 57736), (4088, 51550), (4124, 51100), (5110, 41240), (5155, 40880), (5840, 36085), (7217, 29200), (7300, 28868), (8176, 25775), (8248, 25550), (10220, 20620), (10310, 20440), (12775, 16496), (14434, 14600)]