353184160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 144

約数和(自身を含む): 1022142240

約数和(自身を除く): 668958080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2371, 2660, 3040, 3724, 3920, 4256, 4655, 4742, 5320, 7448, 7840, 9310, 9484, 10640, 11855, 14896, 16597, 18620, 18968, 21280, 23710, 29792, 33194, 37240, 37936, 45049, 47420, 66388, 74480, 75872, 82985, 90098, 94840, 116179, 132776, 148960, 165970, 180196, 189680, 225245, 232358, 265552, 315343, 331940, 360392, 379360, 450490, 464716, 531104, 580895, 630686, 663880, 720784, 900980, 929432, 1161790, 1261372, 1327760, 1441568, 1576715, 1801960, 1858864, 2207401, 2323580, 2522744, 2655520, 3153430, 3603920, 3717728, 4414802, 4647160, 5045488, 6306860, 7207840, 8829604, 9294320, 10090976, 11037005, 12613720, 17659208, 18588640, 22074010, 25227440, 35318416, 44148020, 50454880, 70636832, 88296040, 176592080, 353184160]

約数ペア:

[(1, 353184160), (2, 176592080), (4, 88296040), (5, 70636832), (7, 50454880), (8, 44148020), (10, 35318416), (14, 25227440), (16, 22074010), (19, 18588640), (20, 17659208), (28, 12613720), (32, 11037005), (35, 10090976), (38, 9294320), (40, 8829604), (49, 7207840), (56, 6306860), (70, 5045488), (76, 4647160), (80, 4414802), (95, 3717728), (98, 3603920), (112, 3153430), (133, 2655520), (140, 2522744), (152, 2323580), (160, 2207401), (190, 1858864), (196, 1801960), (224, 1576715), (245, 1441568), (266, 1327760), (280, 1261372), (304, 1161790), (380, 929432), (392, 900980), (490, 720784), (532, 663880), (560, 630686), (608, 580895), (665, 531104), (760, 464716), (784, 450490), (931, 379360), (980, 360392), (1064, 331940), (1120, 315343), (1330, 265552), (1520, 232358), (1568, 225245), (1862, 189680), (1960, 180196), (2128, 165970), (2371, 148960), (2660, 132776), (3040, 116179), (3724, 94840), (3920, 90098), (4256, 82985), (4655, 75872), (4742, 74480), (5320, 66388), (7448, 47420), (7840, 45049), (9310, 37936), (9484, 37240), (10640, 33194), (11855, 29792), (14896, 23710), (16597, 21280), (18620, 18968)]