2398522000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 320

約数和(自身を含む): 7130972160

約数和(自身を除く): 4732450160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 71, 76, 80, 95, 100, 112, 125, 127, 133, 140, 142, 152, 175, 190, 200, 250, 254, 266, 280, 284, 304, 350, 355, 380, 400, 475, 497, 500, 508, 532, 560, 568, 635, 665, 700, 710, 760, 875, 889, 950, 994, 1000, 1016, 1064, 1136, 1270, 1330, 1349, 1400, 1420, 1520, 1750, 1775, 1778, 1900, 1988, 2000, 2032, 2128, 2375, 2413, 2485, 2540, 2660, 2698, 2800, 2840, 3175, 3325, 3500, 3550, 3556, 3800, 3976, 4445, 4750, 4826, 4970, 5080, 5320, 5396, 5680, 6350, 6650, 6745, 7000, 7100, 7112, 7600, 7952, 8875, 8890, 9017, 9443, 9500, 9652, 9940, 10160, 10640, 10792, 12065, 12425, 12700, 13300, 13490, 14000, 14200, 14224, 15875, 16625, 16891, 17750, 17780, 18034, 18886, 19000, 19304, 19880, 21584, 22225, 24130, 24850, 25400, 26600, 26980, 28400, 31750, 33250, 33725, 33782, 35500, 35560, 36068, 37772, 38000, 38608, 39760, 44450, 45085, 47215, 48260, 49700, 50800, 53200, 53960, 60325, 62125, 63119, 63500, 66500, 67450, 67564, 71000, 71120, 72136, 75544, 84455, 88900, 90170, 94430, 96520, 99400, 107920, 111125, 120650, 124250, 126238, 127000, 133000, 134900, 135128, 142000, 144272, 151088, 168625, 168910, 171323, 177800, 180340, 188860, 193040, 198800, 222250, 225425, 236075, 241300, 248500, 252476, 254000, 266000, 269800, 270256, 301625, 315595, 337250, 337820, 342646, 355600, 360680, 377720, 422275, 444500, 450850, 472150, 482600, 497000, 504952, 539600, 603250, 631190, 674500, 675640, 685292, 721360, 755440, 844550, 856615, 889000, 901700, 944300, 965200, 994000, 1009904, 1127125, 1180375, 1199261, 1206500, 1262380, 1349000, 1351280, 1370584, 1577975, 1689100, 1713230, 1778000, 1803400, 1888600, 2111375, 2254250, 2360750, 2398522, 2413000, 2524760, 2698000, 2741168, 3155950, 3378200, 3426460, 3606800, 3777200, 4222750, 4283075, 4508500, 4721500, 4797044, 4826000, 5049520, 5996305, 6311900, 6756400, 6852920, 7889875, 8445500, 8566150, 9017000, 9443000, 9594088, 11992610, 12623800, 13705840, 15779750, 16891000, 17132300, 18034000, 18886000, 19188176, 21415375, 23985220, 25247600, 29981525, 31559500, 33782000, 34264600, 42830750, 47970440, 59963050, 63119000, 68529200, 85661500, 95940880, 119926100, 126238000, 149907625, 171323000, 239852200, 299815250, 342646000, 479704400, 599630500, 1199261000, 2398522000]

約数ペア:

[(1, 2398522000), (2, 1199261000), (4, 599630500), (5, 479704400), (7, 342646000), (8, 299815250), (10, 239852200), (14, 171323000), (16, 149907625), (19, 126238000), (20, 119926100), (25, 95940880), (28, 85661500), (35, 68529200), (38, 63119000), (40, 59963050), (50, 47970440), (56, 42830750), (70, 34264600), (71, 33782000), (76, 31559500), (80, 29981525), (95, 25247600), (100, 23985220), (112, 21415375), (125, 19188176), (127, 18886000), (133, 18034000), (140, 17132300), (142, 16891000), (152, 15779750), (175, 13705840), (190, 12623800), (200, 11992610), (250, 9594088), (254, 9443000), (266, 9017000), (280, 8566150), (284, 8445500), (304, 7889875), (350, 6852920), (355, 6756400), (380, 6311900), (400, 5996305), (475, 5049520), (497, 4826000), (500, 4797044), (508, 4721500), (532, 4508500), (560, 4283075), (568, 4222750), (635, 3777200), (665, 3606800), (700, 3426460), (710, 3378200), (760, 3155950), (875, 2741168), (889, 2698000), (950, 2524760), (994, 2413000), (1000, 2398522), (1016, 2360750), (1064, 2254250), (1136, 2111375), (1270, 1888600), (1330, 1803400), (1349, 1778000), (1400, 1713230), (1420, 1689100), (1520, 1577975), (1750, 1370584), (1775, 1351280), (1778, 1349000), (1900, 1262380), (1988, 1206500), (2000, 1199261), (2032, 1180375), (2128, 1127125), (2375, 1009904), (2413, 994000), (2485, 965200), (2540, 944300), (2660, 901700), (2698, 889000), (2800, 856615), (2840, 844550), (3175, 755440), (3325, 721360), (3500, 685292), (3550, 675640), (3556, 674500), (3800, 631190), (3976, 603250), (4445, 539600), (4750, 504952), (4826, 497000), (4970, 482600), (5080, 472150), (5320, 450850), (5396, 444500), (5680, 422275), (6350, 377720), (6650, 360680), (6745, 355600), (7000, 342646), (7100, 337820), (7112, 337250), (7600, 315595), (7952, 301625), (8875, 270256), (8890, 269800), (9017, 266000), (9443, 254000), (9500, 252476), (9652, 248500), (9940, 241300), (10160, 236075), (10640, 225425), (10792, 222250), (12065, 198800), (12425, 193040), (12700, 188860), (13300, 180340), (13490, 177800), (14000, 171323), (14200, 168910), (14224, 168625), (15875, 151088), (16625, 144272), (16891, 142000), (17750, 135128), (17780, 134900), (18034, 133000), (18886, 127000), (19000, 126238), (19304, 124250), (19880, 120650), (21584, 111125), (22225, 107920), (24130, 99400), (24850, 96520), (25400, 94430), (26600, 90170), (26980, 88900), (28400, 84455), (31750, 75544), (33250, 72136), (33725, 71120), (33782, 71000), (35500, 67564), (35560, 67450), (36068, 66500), (37772, 63500), (38000, 63119), (38608, 62125), (39760, 60325), (44450, 53960), (45085, 53200), (47215, 50800), (48260, 49700)]