336692240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 815185920

約数和(自身を除く): 478493680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1069, 1240, 1270, 2032, 2138, 2480, 2540, 3937, 4276, 5080, 5345, 7874, 8552, 10160, 10690, 15748, 17104, 19685, 21380, 31496, 33139, 39370, 42760, 62992, 66278, 78740, 85520, 132556, 135763, 157480, 165695, 265112, 271526, 314960, 331390, 530224, 543052, 662780, 678815, 1086104, 1325560, 1357630, 2172208, 2651120, 2715260, 4208653, 5430520, 8417306, 10861040, 16834612, 21043265, 33669224, 42086530, 67338448, 84173060, 168346120, 336692240]

約数ペア:

[(1, 336692240), (2, 168346120), (4, 84173060), (5, 67338448), (8, 42086530), (10, 33669224), (16, 21043265), (20, 16834612), (31, 10861040), (40, 8417306), (62, 5430520), (80, 4208653), (124, 2715260), (127, 2651120), (155, 2172208), (248, 1357630), (254, 1325560), (310, 1086104), (496, 678815), (508, 662780), (620, 543052), (635, 530224), (1016, 331390), (1069, 314960), (1240, 271526), (1270, 265112), (2032, 165695), (2138, 157480), (2480, 135763), (2540, 132556), (3937, 85520), (4276, 78740), (5080, 66278), (5345, 62992), (7874, 42760), (8552, 39370), (10160, 33139), (10690, 31496), (15748, 21380), (17104, 19685)]