270922960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 820340352

約数和(自身を除く): 549417392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 61, 70, 77, 80, 88, 98, 103, 110, 112, 122, 140, 154, 176, 196, 206, 220, 244, 245, 280, 305, 308, 385, 392, 412, 427, 440, 488, 490, 515, 539, 560, 610, 616, 671, 721, 770, 784, 824, 854, 880, 976, 980, 1030, 1078, 1133, 1220, 1232, 1342, 1442, 1540, 1648, 1708, 1960, 2060, 2135, 2156, 2266, 2440, 2684, 2695, 2884, 2989, 3080, 3355, 3416, 3605, 3920, 4120, 4270, 4312, 4532, 4697, 4880, 5047, 5368, 5390, 5665, 5768, 5978, 6160, 6283, 6710, 6832, 7210, 7931, 8240, 8540, 8624, 9064, 9394, 10094, 10736, 10780, 11330, 11536, 11956, 12566, 13420, 14420, 14945, 15862, 17080, 18128, 18788, 20188, 21560, 22660, 23485, 23912, 25132, 25235, 26840, 28840, 29890, 31415, 31724, 32879, 34160, 37576, 39655, 40376, 43120, 43981, 45320, 46970, 47824, 50264, 50470, 53680, 55517, 57680, 59780, 62830, 63448, 65758, 69113, 75152, 79310, 80752, 87962, 90640, 93940, 100528, 100940, 111034, 119560, 125660, 126896, 131516, 138226, 158620, 164395, 175924, 187880, 201880, 219905, 222068, 239120, 251320, 263032, 276452, 277585, 307867, 317240, 328790, 345565, 351848, 375760, 403760, 439810, 444136, 483791, 502640, 526064, 552904, 555170, 615734, 634480, 657580, 691130, 703696, 879620, 888272, 967582, 1105808, 1110340, 1231468, 1315160, 1382260, 1539335, 1759240, 1935164, 2220680, 2418955, 2462936, 2630320, 2764520, 3078670, 3386537, 3518480, 3870328, 4441360, 4837910, 4925872, 5529040, 6157340, 6773074, 7740656, 9675820, 12314680, 13546148, 16932685, 19351640, 24629360, 27092296, 33865370, 38703280, 54184592, 67730740, 135461480, 270922960]

約数ペア:

[(1, 270922960), (2, 135461480), (4, 67730740), (5, 54184592), (7, 38703280), (8, 33865370), (10, 27092296), (11, 24629360), (14, 19351640), (16, 16932685), (20, 13546148), (22, 12314680), (28, 9675820), (35, 7740656), (40, 6773074), (44, 6157340), (49, 5529040), (55, 4925872), (56, 4837910), (61, 4441360), (70, 3870328), (77, 3518480), (80, 3386537), (88, 3078670), (98, 2764520), (103, 2630320), (110, 2462936), (112, 2418955), (122, 2220680), (140, 1935164), (154, 1759240), (176, 1539335), (196, 1382260), (206, 1315160), (220, 1231468), (244, 1110340), (245, 1105808), (280, 967582), (305, 888272), (308, 879620), (385, 703696), (392, 691130), (412, 657580), (427, 634480), (440, 615734), (488, 555170), (490, 552904), (515, 526064), (539, 502640), (560, 483791), (610, 444136), (616, 439810), (671, 403760), (721, 375760), (770, 351848), (784, 345565), (824, 328790), (854, 317240), (880, 307867), (976, 277585), (980, 276452), (1030, 263032), (1078, 251320), (1133, 239120), (1220, 222068), (1232, 219905), (1342, 201880), (1442, 187880), (1540, 175924), (1648, 164395), (1708, 158620), (1960, 138226), (2060, 131516), (2135, 126896), (2156, 125660), (2266, 119560), (2440, 111034), (2684, 100940), (2695, 100528), (2884, 93940), (2989, 90640), (3080, 87962), (3355, 80752), (3416, 79310), (3605, 75152), (3920, 69113), (4120, 65758), (4270, 63448), (4312, 62830), (4532, 59780), (4697, 57680), (4880, 55517), (5047, 53680), (5368, 50470), (5390, 50264), (5665, 47824), (5768, 46970), (5978, 45320), (6160, 43981), (6283, 43120), (6710, 40376), (6832, 39655), (7210, 37576), (7931, 34160), (8240, 32879), (8540, 31724), (8624, 31415), (9064, 29890), (9394, 28840), (10094, 26840), (10736, 25235), (10780, 25132), (11330, 23912), (11536, 23485), (11956, 22660), (12566, 21560), (13420, 20188), (14420, 18788), (14945, 18128), (15862, 17080)]