212217080880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2687653}}^1$

素因数の和:2687723

約数の個数: 160

約数和(自身を含む): 767851997184

約数和(自身を除く): 555634916304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4935, 5264, 5640, 6580, 7896, 9870, 11280, 13160, 15792, 19740, 26320, 39480, 78960, 2687653, 5375306, 8062959, 10750612, 13438265, 16125918, 18813571, 21501224, 26876530, 32251836, 37627142, 40314795, 43002448, 53753060, 56440713, 64503672, 75254284, 80629590, 94067855, 107506120, 112881426, 126319691, 129007344, 150508568, 161259180, 188135710, 215012240, 225762852, 252639382, 282203565, 301017136, 322518360, 376271420, 378959073, 451525704, 505278764, 564407130, 631598455, 645036720, 752542840, 757918146, 884237837, 903051408, 1010557528, 1128814260, 1263196910, 1505085680, 1515836292, 1768475674, 1894795365, 2021115056, 2257628520, 2526393820, 2652713511, 3031672584, 3536951348, 3789590730, 4421189185, 4515257040, 5052787640, 5305427022, 6063345168, 7073902696, 7579181460, 8842378370, 10105575280, 10610854044, 13263567555, 14147805392, 15158362920, 17684756740, 21221708088, 26527135110, 30316725840, 35369513480, 42443416176, 53054270220, 70739026960, 106108540440, 212217080880]

約数ペア:

[(1, 212217080880), (2, 106108540440), (3, 70739026960), (4, 53054270220), (5, 42443416176), (6, 35369513480), (7, 30316725840), (8, 26527135110), (10, 21221708088), (12, 17684756740), (14, 15158362920), (15, 14147805392), (16, 13263567555), (20, 10610854044), (21, 10105575280), (24, 8842378370), (28, 7579181460), (30, 7073902696), (35, 6063345168), (40, 5305427022), (42, 5052787640), (47, 4515257040), (48, 4421189185), (56, 3789590730), (60, 3536951348), (70, 3031672584), (80, 2652713511), (84, 2526393820), (94, 2257628520), (105, 2021115056), (112, 1894795365), (120, 1768475674), (140, 1515836292), (141, 1505085680), (168, 1263196910), (188, 1128814260), (210, 1010557528), (235, 903051408), (240, 884237837), (280, 757918146), (282, 752542840), (329, 645036720), (336, 631598455), (376, 564407130), (420, 505278764), (470, 451525704), (560, 378959073), (564, 376271420), (658, 322518360), (705, 301017136), (752, 282203565), (840, 252639382), (940, 225762852), (987, 215012240), (1128, 188135710), (1316, 161259180), (1410, 150508568), (1645, 129007344), (1680, 126319691), (1880, 112881426), (1974, 107506120), (2256, 94067855), (2632, 80629590), (2820, 75254284), (3290, 64503672), (3760, 56440713), (3948, 53753060), (4935, 43002448), (5264, 40314795), (5640, 37627142), (6580, 32251836), (7896, 26876530), (9870, 21501224), (11280, 18813571), (13160, 16125918), (15792, 13438265), (19740, 10750612), (26320, 8062959), (39480, 5375306), (78960, 2687653)]