163304820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{129607}}^1$

素因数の和:129629

約数の個数: 72

約数和(自身を含む): 566127744

約数和(自身を除く): 402822924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 129607, 259214, 388821, 518428, 648035, 777642, 907249, 1166463, 1296070, 1555284, 1814498, 1944105, 2332926, 2592140, 2721747, 3628996, 3888210, 4536245, 4665852, 5443494, 5832315, 7776420, 8165241, 9072490, 10886988, 11664630, 13608735, 16330482, 18144980, 23329260, 27217470, 32660964, 40826205, 54434940, 81652410, 163304820]

約数ペア:

[(1, 163304820), (2, 81652410), (3, 54434940), (4, 40826205), (5, 32660964), (6, 27217470), (7, 23329260), (9, 18144980), (10, 16330482), (12, 13608735), (14, 11664630), (15, 10886988), (18, 9072490), (20, 8165241), (21, 7776420), (28, 5832315), (30, 5443494), (35, 4665852), (36, 4536245), (42, 3888210), (45, 3628996), (60, 2721747), (63, 2592140), (70, 2332926), (84, 1944105), (90, 1814498), (105, 1555284), (126, 1296070), (140, 1166463), (180, 907249), (210, 777642), (252, 648035), (315, 518428), (420, 388821), (630, 259214), (1260, 129607)]