305927700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1746

約数の個数: 144

約数和(自身を含む): 974104320

約数和(自身を除く): 668176620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 282, 300, 325, 390, 470, 564, 611, 650, 705, 780, 940, 975, 1175, 1222, 1300, 1410, 1669, 1833, 1950, 2350, 2444, 2820, 3055, 3338, 3525, 3666, 3900, 4700, 5007, 6110, 6676, 7050, 7332, 8345, 9165, 10014, 12220, 14100, 15275, 16690, 18330, 20028, 21697, 25035, 30550, 33380, 36660, 41725, 43394, 45825, 50070, 61100, 65091, 78443, 83450, 86788, 91650, 100140, 108485, 125175, 130182, 156886, 166900, 183300, 216970, 235329, 250350, 260364, 313772, 325455, 392215, 433940, 470658, 500700, 542425, 650910, 784430, 941316, 1019759, 1084850, 1176645, 1301820, 1568860, 1627275, 1961075, 2039518, 2169700, 2353290, 3059277, 3254550, 3922150, 4079036, 4706580, 5098795, 5883225, 6118554, 6509100, 7844300, 10197590, 11766450, 12237108, 15296385, 20395180, 23532900, 25493975, 30592770, 50987950, 61185540, 76481925, 101975900, 152963850, 305927700]

約数ペア:

[(1, 305927700), (2, 152963850), (3, 101975900), (4, 76481925), (5, 61185540), (6, 50987950), (10, 30592770), (12, 25493975), (13, 23532900), (15, 20395180), (20, 15296385), (25, 12237108), (26, 11766450), (30, 10197590), (39, 7844300), (47, 6509100), (50, 6118554), (52, 5883225), (60, 5098795), (65, 4706580), (75, 4079036), (78, 3922150), (94, 3254550), (100, 3059277), (130, 2353290), (141, 2169700), (150, 2039518), (156, 1961075), (188, 1627275), (195, 1568860), (235, 1301820), (260, 1176645), (282, 1084850), (300, 1019759), (325, 941316), (390, 784430), (470, 650910), (564, 542425), (611, 500700), (650, 470658), (705, 433940), (780, 392215), (940, 325455), (975, 313772), (1175, 260364), (1222, 250350), (1300, 235329), (1410, 216970), (1669, 183300), (1833, 166900), (1950, 156886), (2350, 130182), (2444, 125175), (2820, 108485), (3055, 100140), (3338, 91650), (3525, 86788), (3666, 83450), (3900, 78443), (4700, 65091), (5007, 61100), (6110, 50070), (6676, 45825), (7050, 43394), (7332, 41725), (8345, 36660), (9165, 33380), (10014, 30550), (12220, 25035), (14100, 21697), (15275, 20028), (16690, 18330)]