316637160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{376949}}^1$

素因数の和:376970

約数の個数: 64

約数和(自身を含む): 1085616000

約数和(自身を除く): 768978840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 376949, 753898, 1130847, 1507796, 1884745, 2261694, 2638643, 3015592, 3769490, 4523388, 5277286, 5654235, 7538980, 7915929, 9046776, 10554572, 11308470, 13193215, 15077960, 15831858, 21109144, 22616940, 26386430, 31663716, 39579645, 45233880, 52772860, 63327432, 79159290, 105545720, 158318580, 316637160]

約数ペア:

[(1, 316637160), (2, 158318580), (3, 105545720), (4, 79159290), (5, 63327432), (6, 52772860), (7, 45233880), (8, 39579645), (10, 31663716), (12, 26386430), (14, 22616940), (15, 21109144), (20, 15831858), (21, 15077960), (24, 13193215), (28, 11308470), (30, 10554572), (35, 9046776), (40, 7915929), (42, 7538980), (56, 5654235), (60, 5277286), (70, 4523388), (84, 3769490), (105, 3015592), (120, 2638643), (140, 2261694), (168, 1884745), (210, 1507796), (280, 1130847), (420, 753898), (840, 376949)]