202228740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160499}}^1$

素因数の和:160521

約数の個数: 72

約数和(自身を含む): 701064000

約数和(自身を除く): 498835260

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, 160499, 320998, 481497, 641996, 802495, 962994, 1123493, 1444491, 1604990, 1925988, 2246986, 2407485, 2888982, 3209980, 3370479, 4493972, 4814970, 5617465, 5777964, 6740958, 7222455, 9629940, 10111437, 11234930, 13481916, 14444910, 16852395, 20222874, 22469860, 28889820, 33704790, 40445748, 50557185, 67409580, 101114370, 202228740]

約数ペア:

[(1, 202228740), (2, 101114370), (3, 67409580), (4, 50557185), (5, 40445748), (6, 33704790), (7, 28889820), (9, 22469860), (10, 20222874), (12, 16852395), (14, 14444910), (15, 13481916), (18, 11234930), (20, 10111437), (21, 9629940), (28, 7222455), (30, 6740958), (35, 5777964), (36, 5617465), (42, 4814970), (45, 4493972), (60, 3370479), (63, 3209980), (70, 2888982), (84, 2407485), (90, 2246986), (105, 1925988), (126, 1604990), (140, 1444491), (180, 1123493), (210, 962994), (252, 802495), (315, 641996), (420, 481497), (630, 320998), (1260, 160499)]