136680280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 338580000

約数和(自身を除く): 201899720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 2749, 4520, 4972, 5498, 6215, 9944, 10996, 12430, 13745, 21992, 24860, 27490, 30239, 49720, 54980, 60478, 109960, 120956, 151195, 241912, 302390, 310637, 604780, 621274, 1209560, 1242548, 1553185, 2485096, 3106370, 3417007, 6212740, 6834014, 12425480, 13668028, 17085035, 27336056, 34170070, 68340140, 136680280]

約数ペア:

[(1, 136680280), (2, 68340140), (4, 34170070), (5, 27336056), (8, 17085035), (10, 13668028), (11, 12425480), (20, 6834014), (22, 6212740), (40, 3417007), (44, 3106370), (55, 2485096), (88, 1553185), (110, 1242548), (113, 1209560), (220, 621274), (226, 604780), (440, 310637), (452, 302390), (565, 241912), (904, 151195), (1130, 120956), (1243, 109960), (2260, 60478), (2486, 54980), (2749, 49720), (4520, 30239), (4972, 27490), (5498, 24860), (6215, 21992), (9944, 13745), (10996, 12430)]