163347660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{129641}}^1$

素因数の和:129663

約数の個数: 72

約数和(自身を含む): 566276256

約数和(自身を除く): 402928596

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, 129641, 259282, 388923, 518564, 648205, 777846, 907487, 1166769, 1296410, 1555692, 1814974, 1944615, 2333538, 2592820, 2722461, 3629948, 3889230, 4537435, 4667076, 5444922, 5833845, 7778460, 8167383, 9074870, 10889844, 11667690, 13612305, 16334766, 18149740, 23335380, 27224610, 32669532, 40836915, 54449220, 81673830, 163347660]

約数ペア:

[(1, 163347660), (2, 81673830), (3, 54449220), (4, 40836915), (5, 32669532), (6, 27224610), (7, 23335380), (9, 18149740), (10, 16334766), (12, 13612305), (14, 11667690), (15, 10889844), (18, 9074870), (20, 8167383), (21, 7778460), (28, 5833845), (30, 5444922), (35, 4667076), (36, 4537435), (42, 3889230), (45, 3629948), (60, 2722461), (63, 2592820), (70, 2333538), (84, 1944615), (90, 1814974), (105, 1555692), (126, 1296410), (140, 1166769), (180, 907487), (210, 777846), (252, 648205), (315, 518564), (420, 388923), (630, 259282), (1260, 129641)]