280762790112

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{140249}}^1$

素因数の和:140606

約数の個数: 192

約数和(自身を含む): 938710080000

約数和(自身を除く): 657947289888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 331, 336, 378, 432, 504, 662, 672, 756, 864, 993, 1008, 1324, 1512, 1986, 2016, 2317, 2648, 2979, 3024, 3972, 4634, 5296, 5958, 6048, 6951, 7944, 8937, 9268, 10592, 11916, 13902, 15888, 17874, 18536, 20853, 23832, 27804, 31776, 35748, 37072, 41706, 47664, 55608, 62559, 71496, 74144, 83412, 95328, 111216, 125118, 140249, 142992, 166824, 222432, 250236, 280498, 285984, 333648, 420747, 500472, 560996, 667296, 841494, 981743, 1000944, 1121992, 1262241, 1682988, 1963486, 2001888, 2243984, 2524482, 2945229, 3365976, 3786723, 3926972, 4487968, 5048964, 5890458, 6731952, 7573446, 7853944, 8835687, 10097928, 11780916, 13463904, 15146892, 15707888, 17671374, 20195856, 23561832, 26507061, 30293784, 31415776, 35342748, 40391712, 46422419, 47123664, 53014122, 60587568, 70685496, 92844838, 94247328, 106028244, 121175136, 139267257, 141370992, 185689676, 212056488, 278534514, 282741984, 324956933, 371379352, 417801771, 424112976, 557069028, 649913866, 742758704, 835603542, 848225952, 974870799, 1114138056, 1253405313, 1299827732, 1485517408, 1671207084, 1949741598, 2228276112, 2506810626, 2599655464, 2924612397, 3342414168, 3899483196, 4456552224, 5013621252, 5199310928, 5849224794, 6684828336, 7798966392, 8773837191, 10027242504, 10398621856, 11698449588, 13369656672, 15597932784, 17547674382, 20054485008, 23396899176, 31195865568, 35095348764, 40108970016, 46793798352, 70190697528, 93587596704, 140381395056, 280762790112]

約数ペア:

[(1, 280762790112), (2, 140381395056), (3, 93587596704), (4, 70190697528), (6, 46793798352), (7, 40108970016), (8, 35095348764), (9, 31195865568), (12, 23396899176), (14, 20054485008), (16, 17547674382), (18, 15597932784), (21, 13369656672), (24, 11698449588), (27, 10398621856), (28, 10027242504), (32, 8773837191), (36, 7798966392), (42, 6684828336), (48, 5849224794), (54, 5199310928), (56, 5013621252), (63, 4456552224), (72, 3899483196), (84, 3342414168), (96, 2924612397), (108, 2599655464), (112, 2506810626), (126, 2228276112), (144, 1949741598), (168, 1671207084), (189, 1485517408), (216, 1299827732), (224, 1253405313), (252, 1114138056), (288, 974870799), (331, 848225952), (336, 835603542), (378, 742758704), (432, 649913866), (504, 557069028), (662, 424112976), (672, 417801771), (756, 371379352), (864, 324956933), (993, 282741984), (1008, 278534514), (1324, 212056488), (1512, 185689676), (1986, 141370992), (2016, 139267257), (2317, 121175136), (2648, 106028244), (2979, 94247328), (3024, 92844838), (3972, 70685496), (4634, 60587568), (5296, 53014122), (5958, 47123664), (6048, 46422419), (6951, 40391712), (7944, 35342748), (8937, 31415776), (9268, 30293784), (10592, 26507061), (11916, 23561832), (13902, 20195856), (15888, 17671374), (17874, 15707888), (18536, 15146892), (20853, 13463904), (23832, 11780916), (27804, 10097928), (31776, 8835687), (35748, 7853944), (37072, 7573446), (41706, 6731952), (47664, 5890458), (55608, 5048964), (62559, 4487968), (71496, 3926972), (74144, 3786723), (83412, 3365976), (95328, 2945229), (111216, 2524482), (125118, 2243984), (140249, 2001888), (142992, 1963486), (166824, 1682988), (222432, 1262241), (250236, 1121992), (280498, 1000944), (285984, 981743), (333648, 841494), (420747, 667296), (500472, 560996)]