210296965140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4217749}}^1$

素因数の和:4218041

約数の個数: 72

約数和(自身を含む): 640203837000

約数和(自身を除く): 429906871860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 8310, 9972, 12465, 16620, 24930, 49860, 4217749, 8435498, 12653247, 16870996, 21088745, 25306494, 37959741, 42177490, 50612988, 63266235, 75919482, 84354980, 126532470, 151838964, 189798705, 253064940, 379597410, 759194820, 1168316473, 2336632946, 3504949419, 4673265892, 5841582365, 7009898838, 10514848257, 11683164730, 14019797676, 17524747095, 21029696514, 23366329460, 35049494190, 42059393028, 52574241285, 70098988380, 105148482570, 210296965140]

約数ペア:

[(1, 210296965140), (2, 105148482570), (3, 70098988380), (4, 52574241285), (5, 42059393028), (6, 35049494190), (9, 23366329460), (10, 21029696514), (12, 17524747095), (15, 14019797676), (18, 11683164730), (20, 10514848257), (30, 7009898838), (36, 5841582365), (45, 4673265892), (60, 3504949419), (90, 2336632946), (180, 1168316473), (277, 759194820), (554, 379597410), (831, 253064940), (1108, 189798705), (1385, 151838964), (1662, 126532470), (2493, 84354980), (2770, 75919482), (3324, 63266235), (4155, 50612988), (4986, 42177490), (5540, 37959741), (8310, 25306494), (9972, 21088745), (12465, 16870996), (16620, 12653247), (24930, 8435498), (49860, 4217749)]