208206000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 240

約数和(自身を含む): 746871840

約数和(自身を除く): 538665840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 269, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 538, 600, 645, 688, 720, 750, 774, 807, 860, 900, 1000, 1032, 1075, 1076, 1125, 1200, 1290, 1345, 1500, 1548, 1614, 1720, 1800, 1935, 2000, 2064, 2150, 2152, 2250, 2421, 2580, 2690, 3000, 3096, 3225, 3228, 3440, 3600, 3870, 4035, 4300, 4304, 4500, 4842, 5160, 5375, 5380, 6000, 6192, 6450, 6456, 6725, 7740, 8070, 8600, 9000, 9675, 9684, 10320, 10750, 10760, 11567, 12105, 12900, 12912, 13450, 15480, 16125, 16140, 17200, 18000, 19350, 19368, 20175, 21500, 21520, 23134, 24210, 25800, 26900, 30960, 32250, 32280, 33625, 34701, 38700, 38736, 40350, 43000, 46268, 48375, 48420, 51600, 53800, 57835, 60525, 64500, 64560, 67250, 69402, 77400, 80700, 86000, 92536, 96750, 96840, 100875, 104103, 107600, 115670, 121050, 129000, 134500, 138804, 154800, 161400, 173505, 185072, 193500, 193680, 201750, 208206, 231340, 242100, 258000, 269000, 277608, 289175, 302625, 322800, 347010, 387000, 403500, 416412, 462680, 484200, 520515, 538000, 555216, 578350, 605250, 694020, 774000, 807000, 832824, 867525, 925360, 968400, 1041030, 1156700, 1210500, 1388040, 1445875, 1614000, 1665648, 1735050, 2082060, 2313400, 2421000, 2602575, 2776080, 2891750, 3470100, 4164120, 4337625, 4626800, 4842000, 5205150, 5783500, 6940200, 8328240, 8675250, 10410300, 11567000, 13012875, 13880400, 17350500, 20820600, 23134000, 26025750, 34701000, 41641200, 52051500, 69402000, 104103000, 208206000]

約数ペア:

[(1, 208206000), (2, 104103000), (3, 69402000), (4, 52051500), (5, 41641200), (6, 34701000), (8, 26025750), (9, 23134000), (10, 20820600), (12, 17350500), (15, 13880400), (16, 13012875), (18, 11567000), (20, 10410300), (24, 8675250), (25, 8328240), (30, 6940200), (36, 5783500), (40, 5205150), (43, 4842000), (45, 4626800), (48, 4337625), (50, 4164120), (60, 3470100), (72, 2891750), (75, 2776080), (80, 2602575), (86, 2421000), (90, 2313400), (100, 2082060), (120, 1735050), (125, 1665648), (129, 1614000), (144, 1445875), (150, 1388040), (172, 1210500), (180, 1156700), (200, 1041030), (215, 968400), (225, 925360), (240, 867525), (250, 832824), (258, 807000), (269, 774000), (300, 694020), (344, 605250), (360, 578350), (375, 555216), (387, 538000), (400, 520515), (430, 484200), (450, 462680), (500, 416412), (516, 403500), (538, 387000), (600, 347010), (645, 322800), (688, 302625), (720, 289175), (750, 277608), (774, 269000), (807, 258000), (860, 242100), (900, 231340), (1000, 208206), (1032, 201750), (1075, 193680), (1076, 193500), (1125, 185072), (1200, 173505), (1290, 161400), (1345, 154800), (1500, 138804), (1548, 134500), (1614, 129000), (1720, 121050), (1800, 115670), (1935, 107600), (2000, 104103), (2064, 100875), (2150, 96840), (2152, 96750), (2250, 92536), (2421, 86000), (2580, 80700), (2690, 77400), (3000, 69402), (3096, 67250), (3225, 64560), (3228, 64500), (3440, 60525), (3600, 57835), (3870, 53800), (4035, 51600), (4300, 48420), (4304, 48375), (4500, 46268), (4842, 43000), (5160, 40350), (5375, 38736), (5380, 38700), (6000, 34701), (6192, 33625), (6450, 32280), (6456, 32250), (6725, 30960), (7740, 26900), (8070, 25800), (8600, 24210), (9000, 23134), (9675, 21520), (9684, 21500), (10320, 20175), (10750, 19368), (10760, 19350), (11567, 18000), (12105, 17200), (12900, 16140), (12912, 16125), (13450, 15480)]