2052040800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^2\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 216

約数和(自身を含む): 6814391976

約数和(自身を除く): 4762351176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 137, 150, 158, 160, 200, 237, 240, 274, 300, 316, 395, 400, 411, 474, 480, 548, 600, 632, 685, 790, 800, 822, 948, 1096, 1185, 1200, 1264, 1370, 1580, 1644, 1896, 1975, 2055, 2192, 2370, 2400, 2528, 2740, 3160, 3288, 3425, 3792, 3950, 4110, 4384, 4740, 5480, 5925, 6241, 6320, 6576, 6850, 7584, 7900, 8220, 9480, 10275, 10823, 10960, 11850, 12482, 12640, 13152, 13700, 15800, 16440, 18723, 18960, 20550, 21646, 21920, 23700, 24964, 27400, 31205, 31600, 32469, 32880, 37446, 37920, 41100, 43292, 47400, 49928, 54115, 54800, 62410, 63200, 64938, 65760, 74892, 82200, 86584, 93615, 94800, 99856, 108230, 109600, 124820, 129876, 149784, 156025, 162345, 164400, 173168, 187230, 189600, 199712, 216460, 249640, 259752, 270575, 299568, 312050, 324690, 328800, 346336, 374460, 432920, 468075, 499280, 519504, 541150, 599136, 624100, 649380, 748920, 811725, 855017, 865840, 936150, 998560, 1039008, 1082300, 1248200, 1298760, 1497840, 1623450, 1710034, 1731680, 1872300, 2164600, 2496400, 2565051, 2597520, 2995680, 3246900, 3420068, 3744600, 4275085, 4329200, 4992800, 5130102, 5195040, 6493800, 6840136, 7489200, 8550170, 8658400, 10260204, 12825255, 12987600, 13680272, 14978400, 17100340, 20520408, 21375425, 25650510, 25975200, 27360544, 34200680, 41040816, 42750850, 51301020, 64126275, 68401360, 82081632, 85501700, 102602040, 128252550, 136802720, 171003400, 205204080, 256505100, 342006800, 410408160, 513010200, 684013600, 1026020400, 2052040800]

約数ペア:

[(1, 2052040800), (2, 1026020400), (3, 684013600), (4, 513010200), (5, 410408160), (6, 342006800), (8, 256505100), (10, 205204080), (12, 171003400), (15, 136802720), (16, 128252550), (20, 102602040), (24, 85501700), (25, 82081632), (30, 68401360), (32, 64126275), (40, 51301020), (48, 42750850), (50, 41040816), (60, 34200680), (75, 27360544), (79, 25975200), (80, 25650510), (96, 21375425), (100, 20520408), (120, 17100340), (137, 14978400), (150, 13680272), (158, 12987600), (160, 12825255), (200, 10260204), (237, 8658400), (240, 8550170), (274, 7489200), (300, 6840136), (316, 6493800), (395, 5195040), (400, 5130102), (411, 4992800), (474, 4329200), (480, 4275085), (548, 3744600), (600, 3420068), (632, 3246900), (685, 2995680), (790, 2597520), (800, 2565051), (822, 2496400), (948, 2164600), (1096, 1872300), (1185, 1731680), (1200, 1710034), (1264, 1623450), (1370, 1497840), (1580, 1298760), (1644, 1248200), (1896, 1082300), (1975, 1039008), (2055, 998560), (2192, 936150), (2370, 865840), (2400, 855017), (2528, 811725), (2740, 748920), (3160, 649380), (3288, 624100), (3425, 599136), (3792, 541150), (3950, 519504), (4110, 499280), (4384, 468075), (4740, 432920), (5480, 374460), (5925, 346336), (6241, 328800), (6320, 324690), (6576, 312050), (6850, 299568), (7584, 270575), (7900, 259752), (8220, 249640), (9480, 216460), (10275, 199712), (10823, 189600), (10960, 187230), (11850, 173168), (12482, 164400), (12640, 162345), (13152, 156025), (13700, 149784), (15800, 129876), (16440, 124820), (18723, 109600), (18960, 108230), (20550, 99856), (21646, 94800), (21920, 93615), (23700, 86584), (24964, 82200), (27400, 74892), (31205, 65760), (31600, 64938), (32469, 63200), (32880, 62410), (37446, 54800), (37920, 54115), (41100, 49928), (43292, 47400)]