214963662080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5417431}}^1$

素因数の和:5417483

約数の個数: 72

約数和(自身を含む): 531515088384

約数和(自身を除く): 316551426304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 5417431, 10834862, 21669724, 27087155, 43339448, 54174310, 86678896, 108348620, 167940361, 173357792, 216697240, 335880722, 346715584, 433394480, 671761444, 693431168, 839701805, 866788960, 1343522888, 1386862336, 1679403610, 1733577920, 2687045776, 3358807220, 3467155840, 5374091552, 6717614440, 6934311680, 10748183104, 13435228880, 21496366208, 26870457760, 42992732416, 53740915520, 107481831040, 214963662080]

約数ペア:

[(1, 214963662080), (2, 107481831040), (4, 53740915520), (5, 42992732416), (8, 26870457760), (10, 21496366208), (16, 13435228880), (20, 10748183104), (31, 6934311680), (32, 6717614440), (40, 5374091552), (62, 3467155840), (64, 3358807220), (80, 2687045776), (124, 1733577920), (128, 1679403610), (155, 1386862336), (160, 1343522888), (248, 866788960), (256, 839701805), (310, 693431168), (320, 671761444), (496, 433394480), (620, 346715584), (640, 335880722), (992, 216697240), (1240, 173357792), (1280, 167940361), (1984, 108348620), (2480, 86678896), (3968, 54174310), (4960, 43339448), (7936, 27087155), (9920, 21669724), (19840, 10834862), (39680, 5417431)]