206080160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9046

約数の個数: 96

約数和(自身を含む): 572044032

約数和(自身を除く): 365963872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 9007, 11440, 18014, 22880, 36028, 45035, 72056, 90070, 99077, 117091, 144112, 180140, 198154, 234182, 288224, 360280, 396308, 468364, 495385, 585455, 720560, 792616, 936728, 990770, 1170910, 1288001, 1441120, 1585232, 1873456, 1981540, 2341820, 2576002, 3170464, 3746912, 3963080, 4683640, 5152004, 6440005, 7926160, 9367280, 10304008, 12880010, 15852320, 18734560, 20608016, 25760020, 41216032, 51520040, 103040080, 206080160]

約数ペア:

[(1, 206080160), (2, 103040080), (4, 51520040), (5, 41216032), (8, 25760020), (10, 20608016), (11, 18734560), (13, 15852320), (16, 12880010), (20, 10304008), (22, 9367280), (26, 7926160), (32, 6440005), (40, 5152004), (44, 4683640), (52, 3963080), (55, 3746912), (65, 3170464), (80, 2576002), (88, 2341820), (104, 1981540), (110, 1873456), (130, 1585232), (143, 1441120), (160, 1288001), (176, 1170910), (208, 990770), (220, 936728), (260, 792616), (286, 720560), (352, 585455), (416, 495385), (440, 468364), (520, 396308), (572, 360280), (715, 288224), (880, 234182), (1040, 198154), (1144, 180140), (1430, 144112), (1760, 117091), (2080, 99077), (2288, 90070), (2860, 72056), (4576, 45035), (5720, 36028), (9007, 22880), (11440, 18014)]