270542080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12471

約数の個数: 72

約数和(自身を含む): 686207592

約数和(自身を除く): 415665512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 12433, 21760, 24866, 49732, 62165, 99464, 124330, 198928, 211361, 248660, 397856, 422722, 497320, 795712, 845444, 994640, 1056805, 1591424, 1690888, 1989280, 2113610, 3182848, 3381776, 3978560, 4227220, 6763552, 7957120, 8454440, 13527104, 15914240, 16908880, 27054208, 33817760, 54108416, 67635520, 135271040, 270542080]

約数ペア:

[(1, 270542080), (2, 135271040), (4, 67635520), (5, 54108416), (8, 33817760), (10, 27054208), (16, 16908880), (17, 15914240), (20, 13527104), (32, 8454440), (34, 7957120), (40, 6763552), (64, 4227220), (68, 3978560), (80, 3381776), (85, 3182848), (128, 2113610), (136, 1989280), (160, 1690888), (170, 1591424), (256, 1056805), (272, 994640), (320, 845444), (340, 795712), (544, 497320), (640, 422722), (680, 397856), (1088, 248660), (1280, 211361), (1360, 198928), (2176, 124330), (2720, 99464), (4352, 62165), (5440, 49732), (10880, 24866), (12433, 21760)]