268767520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7794

約数の個数: 96

約数和(自身を含む): 749177856

約数和(自身を除く): 480410336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 7741, 8680, 15482, 17360, 30964, 34720, 38705, 54187, 61928, 77410, 108374, 123856, 154820, 216748, 239971, 247712, 270935, 309640, 433496, 479942, 541870, 619280, 866992, 959884, 1083740, 1199855, 1238560, 1679797, 1733984, 1919768, 2167480, 2399710, 3359594, 3839536, 4334960, 4799420, 6719188, 7679072, 8398985, 8669920, 9598840, 13438376, 16797970, 19197680, 26876752, 33595940, 38395360, 53753504, 67191880, 134383760, 268767520]

約数ペア:

[(1, 268767520), (2, 134383760), (4, 67191880), (5, 53753504), (7, 38395360), (8, 33595940), (10, 26876752), (14, 19197680), (16, 16797970), (20, 13438376), (28, 9598840), (31, 8669920), (32, 8398985), (35, 7679072), (40, 6719188), (56, 4799420), (62, 4334960), (70, 3839536), (80, 3359594), (112, 2399710), (124, 2167480), (140, 1919768), (155, 1733984), (160, 1679797), (217, 1238560), (224, 1199855), (248, 1083740), (280, 959884), (310, 866992), (434, 619280), (496, 541870), (560, 479942), (620, 433496), (868, 309640), (992, 270935), (1085, 247712), (1120, 239971), (1240, 216748), (1736, 154820), (2170, 123856), (2480, 108374), (3472, 77410), (4340, 61928), (4960, 54187), (6944, 38705), (7741, 34720), (8680, 30964), (15482, 17360)]