264926000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4327

約数の個数: 80

約数和(自身を含む): 661410048

約数和(自身を除く): 396484048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3875, 4273, 6200, 7750, 8546, 12400, 15500, 17092, 21365, 31000, 34184, 42730, 62000, 68368, 85460, 106825, 132463, 170920, 213650, 264926, 341840, 427300, 529852, 534125, 662315, 854600, 1059704, 1068250, 1324630, 1709200, 2119408, 2136500, 2649260, 3311575, 4273000, 5298520, 6623150, 8546000, 10597040, 13246300, 16557875, 26492600, 33115750, 52985200, 66231500, 132463000, 264926000]

約数ペア:

[(1, 264926000), (2, 132463000), (4, 66231500), (5, 52985200), (8, 33115750), (10, 26492600), (16, 16557875), (20, 13246300), (25, 10597040), (31, 8546000), (40, 6623150), (50, 5298520), (62, 4273000), (80, 3311575), (100, 2649260), (124, 2136500), (125, 2119408), (155, 1709200), (200, 1324630), (248, 1068250), (250, 1059704), (310, 854600), (400, 662315), (496, 534125), (500, 529852), (620, 427300), (775, 341840), (1000, 264926), (1240, 213650), (1550, 170920), (2000, 132463), (2480, 106825), (3100, 85460), (3875, 68368), (4273, 62000), (6200, 42730), (7750, 34184), (8546, 31000), (12400, 21365), (15500, 17092)]