293542720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 730349568

約数和(自身を除く): 436806848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 233, 248, 254, 310, 320, 466, 496, 508, 620, 635, 932, 992, 1016, 1165, 1240, 1270, 1864, 1984, 2032, 2330, 2480, 2540, 3728, 3937, 4064, 4660, 4960, 5080, 7223, 7456, 7874, 8128, 9320, 9920, 10160, 14446, 14912, 15748, 18640, 19685, 20320, 28892, 29591, 31496, 36115, 37280, 39370, 40640, 57784, 59182, 62992, 72230, 74560, 78740, 115568, 118364, 125984, 144460, 147955, 157480, 231136, 236728, 251968, 288920, 295910, 314960, 462272, 473456, 577840, 591820, 629920, 917321, 946912, 1155680, 1183640, 1259840, 1834642, 1893824, 2311360, 2367280, 3669284, 4586605, 4734560, 7338568, 9173210, 9469120, 14677136, 18346420, 29354272, 36692840, 58708544, 73385680, 146771360, 293542720]

約数ペア:

[(1, 293542720), (2, 146771360), (4, 73385680), (5, 58708544), (8, 36692840), (10, 29354272), (16, 18346420), (20, 14677136), (31, 9469120), (32, 9173210), (40, 7338568), (62, 4734560), (64, 4586605), (80, 3669284), (124, 2367280), (127, 2311360), (155, 1893824), (160, 1834642), (233, 1259840), (248, 1183640), (254, 1155680), (310, 946912), (320, 917321), (466, 629920), (496, 591820), (508, 577840), (620, 473456), (635, 462272), (932, 314960), (992, 295910), (1016, 288920), (1165, 251968), (1240, 236728), (1270, 231136), (1864, 157480), (1984, 147955), (2032, 144460), (2330, 125984), (2480, 118364), (2540, 115568), (3728, 78740), (3937, 74560), (4064, 72230), (4660, 62992), (4960, 59182), (5080, 57784), (7223, 40640), (7456, 39370), (7874, 37280), (8128, 36115), (9320, 31496), (9920, 29591), (10160, 28892), (14446, 20320), (14912, 19685), (15748, 18640)]