256047748000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{45821}}^1$

素因数の和:45984

約数の個数: 192

約数和(自身を含む): 691720114176

約数和(自身を除く): 435672366176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 127, 160, 176, 200, 220, 250, 254, 275, 352, 400, 440, 500, 508, 550, 635, 800, 880, 1000, 1016, 1100, 1270, 1375, 1397, 1760, 2000, 2032, 2200, 2540, 2750, 2794, 3175, 4000, 4064, 4400, 5080, 5500, 5588, 6350, 6985, 8800, 10160, 11000, 11176, 12700, 13970, 15875, 20320, 22000, 22352, 25400, 27940, 31750, 34925, 44000, 44704, 45821, 50800, 55880, 63500, 69850, 91642, 101600, 111760, 127000, 139700, 174625, 183284, 223520, 229105, 254000, 279400, 349250, 366568, 458210, 504031, 508000, 558800, 698500, 733136, 916420, 1008062, 1117600, 1145525, 1397000, 1466272, 1832840, 2016124, 2291050, 2520155, 2794000, 3665680, 4032248, 4582100, 5040310, 5588000, 5727625, 5819267, 7331360, 8064496, 9164200, 10080620, 11455250, 11638534, 12600775, 16128992, 18328400, 20161240, 22910500, 23277068, 25201550, 29096335, 36656800, 40322480, 45821000, 46554136, 50403100, 58192670, 63003875, 64011937, 80644960, 91642000, 93108272, 100806200, 116385340, 126007750, 128023874, 145481675, 183284000, 186216544, 201612400, 232770680, 252015500, 256047748, 290963350, 320059685, 403224800, 465541360, 504031000, 512095496, 581926700, 640119370, 727408375, 931082720, 1008062000, 1024190992, 1163853400, 1280238740, 1454816750, 1600298425, 2016124000, 2048381984, 2327706800, 2560477480, 2909633500, 3200596850, 4655413600, 5120954960, 5819267000, 6401193700, 8001492125, 10241909920, 11638534000, 12802387400, 16002984250, 23277068000, 25604774800, 32005968500, 51209549600, 64011937000, 128023874000, 256047748000]

約数ペア:

[(1, 256047748000), (2, 128023874000), (4, 64011937000), (5, 51209549600), (8, 32005968500), (10, 25604774800), (11, 23277068000), (16, 16002984250), (20, 12802387400), (22, 11638534000), (25, 10241909920), (32, 8001492125), (40, 6401193700), (44, 5819267000), (50, 5120954960), (55, 4655413600), (80, 3200596850), (88, 2909633500), (100, 2560477480), (110, 2327706800), (125, 2048381984), (127, 2016124000), (160, 1600298425), (176, 1454816750), (200, 1280238740), (220, 1163853400), (250, 1024190992), (254, 1008062000), (275, 931082720), (352, 727408375), (400, 640119370), (440, 581926700), (500, 512095496), (508, 504031000), (550, 465541360), (635, 403224800), (800, 320059685), (880, 290963350), (1000, 256047748), (1016, 252015500), (1100, 232770680), (1270, 201612400), (1375, 186216544), (1397, 183284000), (1760, 145481675), (2000, 128023874), (2032, 126007750), (2200, 116385340), (2540, 100806200), (2750, 93108272), (2794, 91642000), (3175, 80644960), (4000, 64011937), (4064, 63003875), (4400, 58192670), (5080, 50403100), (5500, 46554136), (5588, 45821000), (6350, 40322480), (6985, 36656800), (8800, 29096335), (10160, 25201550), (11000, 23277068), (11176, 22910500), (12700, 20161240), (13970, 18328400), (15875, 16128992), (20320, 12600775), (22000, 11638534), (22352, 11455250), (25400, 10080620), (27940, 9164200), (31750, 8064496), (34925, 7331360), (44000, 5819267), (44704, 5727625), (45821, 5588000), (50800, 5040310), (55880, 4582100), (63500, 4032248), (69850, 3665680), (91642, 2794000), (101600, 2520155), (111760, 2291050), (127000, 2016124), (139700, 1832840), (174625, 1466272), (183284, 1397000), (223520, 1145525), (229105, 1117600), (254000, 1008062), (279400, 916420), (349250, 733136), (366568, 698500), (458210, 558800), (504031, 508000)]