269794240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27245

約数の個数: 56

約数和(自身を含む): 663196032

約数和(自身を除く): 393401792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 27197, 54394, 108788, 135985, 217576, 271970, 435152, 543940, 843107, 870304, 1087880, 1686214, 1740608, 2175760, 3372428, 4215535, 4351520, 6744856, 8431070, 8703040, 13489712, 16862140, 26979424, 33724280, 53958848, 67448560, 134897120, 269794240]

約数ペア:

[(1, 269794240), (2, 134897120), (4, 67448560), (5, 53958848), (8, 33724280), (10, 26979424), (16, 16862140), (20, 13489712), (31, 8703040), (32, 8431070), (40, 6744856), (62, 4351520), (64, 4215535), (80, 3372428), (124, 2175760), (155, 1740608), (160, 1686214), (248, 1087880), (310, 870304), (320, 843107), (496, 543940), (620, 435152), (992, 271970), (1240, 217576), (1984, 135985), (2480, 108788), (4960, 54394), (9920, 27197)]