1661385000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{10069}}^1$

素因数の和:10109

約数の個数: 160

約数和(自身を含む): 5662562400

約数和(自身を除く): 4001177400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 625, 660, 750, 825, 1000, 1100, 1250, 1320, 1375, 1500, 1650, 1875, 2200, 2500, 2750, 3000, 3300, 3750, 4125, 5000, 5500, 6600, 6875, 7500, 8250, 10069, 11000, 13750, 15000, 16500, 20138, 20625, 27500, 30207, 33000, 40276, 41250, 50345, 55000, 60414, 80552, 82500, 100690, 110759, 120828, 151035, 165000, 201380, 221518, 241656, 251725, 302070, 332277, 402760, 443036, 503450, 553795, 604140, 664554, 755175, 886072, 1006900, 1107590, 1208280, 1258625, 1329108, 1510350, 1661385, 2013800, 2215180, 2517250, 2658216, 2768975, 3020700, 3322770, 3775875, 4430360, 5034500, 5537950, 6041400, 6293125, 6645540, 7551750, 8306925, 10069000, 11075900, 12586250, 13291080, 13844875, 15103500, 16613850, 18879375, 22151800, 25172500, 27689750, 30207000, 33227700, 37758750, 41534625, 50345000, 55379500, 66455400, 69224375, 75517500, 83069250, 110759000, 138448750, 151035000, 166138500, 207673125, 276897500, 332277000, 415346250, 553795000, 830692500, 1661385000]

約数ペア:

[(1, 1661385000), (2, 830692500), (3, 553795000), (4, 415346250), (5, 332277000), (6, 276897500), (8, 207673125), (10, 166138500), (11, 151035000), (12, 138448750), (15, 110759000), (20, 83069250), (22, 75517500), (24, 69224375), (25, 66455400), (30, 55379500), (33, 50345000), (40, 41534625), (44, 37758750), (50, 33227700), (55, 30207000), (60, 27689750), (66, 25172500), (75, 22151800), (88, 18879375), (100, 16613850), (110, 15103500), (120, 13844875), (125, 13291080), (132, 12586250), (150, 11075900), (165, 10069000), (200, 8306925), (220, 7551750), (250, 6645540), (264, 6293125), (275, 6041400), (300, 5537950), (330, 5034500), (375, 4430360), (440, 3775875), (500, 3322770), (550, 3020700), (600, 2768975), (625, 2658216), (660, 2517250), (750, 2215180), (825, 2013800), (1000, 1661385), (1100, 1510350), (1250, 1329108), (1320, 1258625), (1375, 1208280), (1500, 1107590), (1650, 1006900), (1875, 886072), (2200, 755175), (2500, 664554), (2750, 604140), (3000, 553795), (3300, 503450), (3750, 443036), (4125, 402760), (5000, 332277), (5500, 302070), (6600, 251725), (6875, 241656), (7500, 221518), (8250, 201380), (10069, 165000), (11000, 151035), (13750, 120828), (15000, 110759), (16500, 100690), (20138, 82500), (20625, 80552), (27500, 60414), (30207, 55000), (33000, 50345), (40276, 41250)]