249914280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 512

約数和(自身を含む): 1040117760

約数和(自身を除く): 790203480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 37, 40, 42, 43, 44, 51, 55, 56, 60, 66, 68, 70, 74, 77, 84, 85, 86, 88, 102, 105, 110, 111, 119, 120, 129, 132, 136, 140, 148, 154, 165, 168, 170, 172, 185, 187, 204, 210, 215, 220, 222, 231, 238, 255, 258, 259, 264, 280, 296, 301, 308, 330, 340, 344, 357, 370, 374, 385, 407, 408, 420, 430, 440, 444, 462, 473, 476, 510, 516, 518, 555, 561, 595, 602, 616, 629, 645, 660, 680, 714, 731, 740, 748, 770, 777, 814, 840, 860, 888, 903, 924, 935, 946, 952, 1020, 1032, 1036, 1110, 1122, 1155, 1190, 1204, 1221, 1258, 1290, 1295, 1309, 1320, 1419, 1428, 1462, 1480, 1496, 1505, 1540, 1554, 1591, 1628, 1720, 1785, 1806, 1848, 1870, 1887, 1892, 2035, 2040, 2072, 2193, 2220, 2244, 2310, 2365, 2380, 2408, 2442, 2516, 2580, 2590, 2618, 2805, 2838, 2849, 2856, 2924, 3010, 3080, 3108, 3145, 3182, 3256, 3311, 3570, 3612, 3655, 3740, 3774, 3784, 3885, 3927, 4070, 4386, 4403, 4440, 4488, 4515, 4620, 4730, 4760, 4773, 4884, 5032, 5117, 5160, 5180, 5236, 5610, 5676, 5698, 5848, 6020, 6105, 6216, 6290, 6364, 6545, 6622, 6919, 7095, 7140, 7224, 7310, 7480, 7548, 7770, 7854, 7955, 8041, 8140, 8547, 8772, 8806, 9030, 9240, 9435, 9460, 9546, 9768, 9933, 10234, 10360, 10472, 10965, 11137, 11220, 11352, 11396, 12040, 12210, 12580, 12728, 13090, 13209, 13244, 13838, 14190, 14245, 14280, 14620, 15096, 15351, 15540, 15708, 15910, 16082, 16280, 16555, 17094, 17501, 17544, 17612, 18060, 18870, 18920, 19092, 19635, 19866, 20468, 20757, 21930, 22015, 22274, 22440, 22792, 23865, 24123, 24420, 25160, 25585, 26180, 26418, 26488, 27047, 27676, 28380, 28490, 29240, 30702, 31080, 31416, 31820, 32164, 33110, 33411, 34188, 34595, 35002, 35224, 36120, 37740, 38184, 39270, 39732, 40205, 40936, 41514, 42735, 43860, 44030, 44548, 47730, 48246, 48433, 48840, 49665, 51170, 52360, 52503, 52836, 54094, 55352, 55685, 56287, 56760, 56980, 61404, 63640, 64328, 66045, 66220, 66822, 68376, 69190, 70004, 75480, 76755, 78540, 79464, 80410, 81141, 83028, 85470, 87505, 87720, 88060, 89096, 95460, 96492, 96866, 99330, 102340, 103785, 105006, 105672, 108188, 111370, 112574, 113960, 120615, 122507, 122808, 132090, 132440, 133644, 135235, 138380, 140008, 145299, 153510, 157080, 160820, 162282, 166056, 167055, 168861, 170940, 175010, 176120, 189329, 190920, 192984, 193732, 198660, 204680, 207570, 210012, 216376, 222740, 225148, 241230, 242165, 245014, 262515, 264180, 267288, 270470, 276760, 281435, 290598, 297517, 307020, 321640, 324564, 334110, 337722, 341880, 350020, 367521, 378658, 387464, 397320, 405705, 415140, 420024, 445480, 450296, 482460, 484330, 490028, 525030, 528360, 540940, 562870, 567987, 581196, 595034, 612535, 614040, 649128, 668220, 675444, 700040, 726495, 735042, 757316, 811410, 830280, 844305, 892551, 946645, 964920, 968660, 980056, 1050060, 1081880, 1125740, 1135974, 1162392, 1190068, 1225070, 1336440, 1350888, 1452990, 1470084, 1487585, 1514632, 1622820, 1688610, 1785102, 1837605, 1893290, 1937320, 2082619, 2100120, 2251480, 2271948, 2380136, 2450140, 2839935, 2905980, 2940168, 2975170, 3245640, 3377220, 3570204, 3675210, 3786580, 4165238, 4462755, 4543896, 4900280, 5679870, 5811960, 5950340, 6247857, 6754440, 7140408, 7350420, 7573160, 8330476, 8925510, 10413095, 11359740, 11900680, 12495714, 14700840, 16660952, 17851020, 20826190, 22719480, 24991428, 31239285, 35702040, 41652380, 49982856, 62478570, 83304760, 124957140, 249914280]

約数ペア:

[(1, 249914280), (2, 124957140), (3, 83304760), (4, 62478570), (5, 49982856), (6, 41652380), (7, 35702040), (8, 31239285), (10, 24991428), (11, 22719480), (12, 20826190), (14, 17851020), (15, 16660952), (17, 14700840), (20, 12495714), (21, 11900680), (22, 11359740), (24, 10413095), (28, 8925510), (30, 8330476), (33, 7573160), (34, 7350420), (35, 7140408), (37, 6754440), (40, 6247857), (42, 5950340), (43, 5811960), (44, 5679870), (51, 4900280), (55, 4543896), (56, 4462755), (60, 4165238), (66, 3786580), (68, 3675210), (70, 3570204), (74, 3377220), (77, 3245640), (84, 2975170), (85, 2940168), (86, 2905980), (88, 2839935), (102, 2450140), (105, 2380136), (110, 2271948), (111, 2251480), (119, 2100120), (120, 2082619), (129, 1937320), (132, 1893290), (136, 1837605), (140, 1785102), (148, 1688610), (154, 1622820), (165, 1514632), (168, 1487585), (170, 1470084), (172, 1452990), (185, 1350888), (187, 1336440), (204, 1225070), (210, 1190068), (215, 1162392), (220, 1135974), (222, 1125740), (231, 1081880), (238, 1050060), (255, 980056), (258, 968660), (259, 964920), (264, 946645), (280, 892551), (296, 844305), (301, 830280), (308, 811410), (330, 757316), (340, 735042), (344, 726495), (357, 700040), (370, 675444), (374, 668220), (385, 649128), (407, 614040), (408, 612535), (420, 595034), (430, 581196), (440, 567987), (444, 562870), (462, 540940), (473, 528360), (476, 525030), (510, 490028), (516, 484330), (518, 482460), (555, 450296), (561, 445480), (595, 420024), (602, 415140), (616, 405705), (629, 397320), (645, 387464), (660, 378658), (680, 367521), (714, 350020), (731, 341880), (740, 337722), (748, 334110), (770, 324564), (777, 321640), (814, 307020), (840, 297517), (860, 290598), (888, 281435), (903, 276760), (924, 270470), (935, 267288), (946, 264180), (952, 262515), (1020, 245014), (1032, 242165), (1036, 241230), (1110, 225148), (1122, 222740), (1155, 216376), (1190, 210012), (1204, 207570), (1221, 204680), (1258, 198660), (1290, 193732), (1295, 192984), (1309, 190920), (1320, 189329), (1419, 176120), (1428, 175010), (1462, 170940), (1480, 168861), (1496, 167055), (1505, 166056), (1540, 162282), (1554, 160820), (1591, 157080), (1628, 153510), (1720, 145299), (1785, 140008), (1806, 138380), (1848, 135235), (1870, 133644), (1887, 132440), (1892, 132090), (2035, 122808), (2040, 122507), (2072, 120615), (2193, 113960), (2220, 112574), (2244, 111370), (2310, 108188), (2365, 105672), (2380, 105006), (2408, 103785), (2442, 102340), (2516, 99330), (2580, 96866), (2590, 96492), (2618, 95460), (2805, 89096), (2838, 88060), (2849, 87720), (2856, 87505), (2924, 85470), (3010, 83028), (3080, 81141), (3108, 80410), (3145, 79464), (3182, 78540), (3256, 76755), (3311, 75480), (3570, 70004), (3612, 69190), (3655, 68376), (3740, 66822), (3774, 66220), (3784, 66045), (3885, 64328), (3927, 63640), (4070, 61404), (4386, 56980), (4403, 56760), (4440, 56287), (4488, 55685), (4515, 55352), (4620, 54094), (4730, 52836), (4760, 52503), (4773, 52360), (4884, 51170), (5032, 49665), (5117, 48840), (5160, 48433), (5180, 48246), (5236, 47730), (5610, 44548), (5676, 44030), (5698, 43860), (5848, 42735), (6020, 41514), (6105, 40936), (6216, 40205), (6290, 39732), (6364, 39270), (6545, 38184), (6622, 37740), (6919, 36120), (7095, 35224), (7140, 35002), (7224, 34595), (7310, 34188), (7480, 33411), (7548, 33110), (7770, 32164), (7854, 31820), (7955, 31416), (8041, 31080), (8140, 30702), (8547, 29240), (8772, 28490), (8806, 28380), (9030, 27676), (9240, 27047), (9435, 26488), (9460, 26418), (9546, 26180), (9768, 25585), (9933, 25160), (10234, 24420), (10360, 24123), (10472, 23865), (10965, 22792), (11137, 22440), (11220, 22274), (11352, 22015), (11396, 21930), (12040, 20757), (12210, 20468), (12580, 19866), (12728, 19635), (13090, 19092), (13209, 18920), (13244, 18870), (13838, 18060), (14190, 17612), (14245, 17544), (14280, 17501), (14620, 17094), (15096, 16555), (15351, 16280), (15540, 16082), (15708, 15910)]