291360160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20046

約数の個数: 96

約数和(自身を含む): 847228032

約数和(自身を除く): 555867872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 20011, 40022, 80044, 100055, 140077, 160088, 200110, 260143, 280154, 320176, 400220, 520286, 560308, 640352, 700385, 800440, 1040572, 1120616, 1300715, 1400770, 1600880, 1821001, 2081144, 2241232, 2601430, 2801540, 3201760, 3642002, 4162288, 4482464, 5202860, 5603080, 7284004, 8324576, 9105005, 10405720, 11206160, 14568008, 18210010, 20811440, 22412320, 29136016, 36420020, 41622880, 58272032, 72840040, 145680080, 291360160]

約数ペア:

[(1, 291360160), (2, 145680080), (4, 72840040), (5, 58272032), (7, 41622880), (8, 36420020), (10, 29136016), (13, 22412320), (14, 20811440), (16, 18210010), (20, 14568008), (26, 11206160), (28, 10405720), (32, 9105005), (35, 8324576), (40, 7284004), (52, 5603080), (56, 5202860), (65, 4482464), (70, 4162288), (80, 3642002), (91, 3201760), (104, 2801540), (112, 2601430), (130, 2241232), (140, 2081144), (160, 1821001), (182, 1600880), (208, 1400770), (224, 1300715), (260, 1120616), (280, 1040572), (364, 800440), (416, 700385), (455, 640352), (520, 560308), (560, 520286), (728, 400220), (910, 320176), (1040, 280154), (1120, 260143), (1456, 200110), (1820, 160088), (2080, 140077), (2912, 100055), (3640, 80044), (7280, 40022), (14560, 20011)]