205202880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1723

約数の個数: 168

約数和(自身を含む): 722662512

約数和(自身を除く): 517459632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1657, 1720, 1935, 2064, 2580, 2752, 2880, 3096, 3314, 3440, 3870, 4128, 4971, 5160, 6192, 6628, 6880, 7740, 8256, 8285, 9942, 10320, 12384, 13256, 13760, 14913, 15480, 16570, 19884, 20640, 24768, 24855, 26512, 29826, 30960, 33140, 39768, 41280, 49710, 53024, 59652, 61920, 66280, 71251, 74565, 79536, 99420, 106048, 119304, 123840, 132560, 142502, 149130, 159072, 198840, 213753, 238608, 265120, 285004, 298260, 318144, 356255, 397680, 427506, 477216, 530240, 570008, 596520, 641259, 712510, 795360, 855012, 954432, 1068765, 1140016, 1193040, 1282518, 1425020, 1590720, 1710024, 2137530, 2280032, 2386080, 2565036, 2850040, 3206295, 3420048, 4275060, 4560064, 4772160, 5130072, 5700080, 6412590, 6840096, 8550120, 10260144, 11400160, 12825180, 13680192, 17100240, 20520288, 22800320, 25650360, 34200480, 41040576, 51300720, 68400960, 102601440, 205202880]

約数ペア:

[(1, 205202880), (2, 102601440), (3, 68400960), (4, 51300720), (5, 41040576), (6, 34200480), (8, 25650360), (9, 22800320), (10, 20520288), (12, 17100240), (15, 13680192), (16, 12825180), (18, 11400160), (20, 10260144), (24, 8550120), (30, 6840096), (32, 6412590), (36, 5700080), (40, 5130072), (43, 4772160), (45, 4560064), (48, 4275060), (60, 3420048), (64, 3206295), (72, 2850040), (80, 2565036), (86, 2386080), (90, 2280032), (96, 2137530), (120, 1710024), (129, 1590720), (144, 1425020), (160, 1282518), (172, 1193040), (180, 1140016), (192, 1068765), (215, 954432), (240, 855012), (258, 795360), (288, 712510), (320, 641259), (344, 596520), (360, 570008), (387, 530240), (430, 477216), (480, 427506), (516, 397680), (576, 356255), (645, 318144), (688, 298260), (720, 285004), (774, 265120), (860, 238608), (960, 213753), (1032, 198840), (1290, 159072), (1376, 149130), (1440, 142502), (1548, 132560), (1657, 123840), (1720, 119304), (1935, 106048), (2064, 99420), (2580, 79536), (2752, 74565), (2880, 71251), (3096, 66280), (3314, 61920), (3440, 59652), (3870, 53024), (4128, 49710), (4971, 41280), (5160, 39768), (6192, 33140), (6628, 30960), (6880, 29826), (7740, 26512), (8256, 24855), (8285, 24768), (9942, 20640), (10320, 19884), (12384, 16570), (13256, 15480), (13760, 14913)]