211705560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 757205280

約数和(自身を除く): 545499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 193, 198, 220, 264, 277, 330, 360, 386, 396, 440, 495, 554, 579, 660, 772, 792, 831, 965, 990, 1108, 1158, 1320, 1385, 1544, 1662, 1737, 1930, 1980, 2123, 2216, 2316, 2493, 2770, 2895, 3047, 3324, 3474, 3860, 3960, 4155, 4246, 4632, 4986, 5540, 5790, 6094, 6369, 6648, 6948, 7720, 8310, 8492, 8685, 9141, 9972, 10615, 11080, 11580, 12188, 12465, 12738, 13896, 15235, 16620, 16984, 17370, 18282, 19107, 19944, 21230, 23160, 24376, 24930, 25476, 27423, 30470, 31845, 33240, 34740, 36564, 38214, 42460, 45705, 49860, 50952, 53461, 54846, 60940, 63690, 69480, 73128, 76428, 84920, 91410, 95535, 99720, 106922, 109692, 121880, 127380, 137115, 152856, 160383, 182820, 191070, 213844, 219384, 254760, 267305, 274230, 320766, 365640, 382140, 427688, 481149, 534610, 548460, 588071, 641532, 764280, 801915, 962298, 1069220, 1096920, 1176142, 1283064, 1603830, 1764213, 1924596, 2138440, 2352284, 2405745, 2940355, 3207660, 3528426, 3849192, 4704568, 4811490, 5292639, 5880710, 6415320, 7056852, 8821065, 9622980, 10585278, 11761420, 14113704, 17642130, 19245960, 21170556, 23522840, 26463195, 35284260, 42341112, 52926390, 70568520, 105852780, 211705560]

約数ペア:

[(1, 211705560), (2, 105852780), (3, 70568520), (4, 52926390), (5, 42341112), (6, 35284260), (8, 26463195), (9, 23522840), (10, 21170556), (11, 19245960), (12, 17642130), (15, 14113704), (18, 11761420), (20, 10585278), (22, 9622980), (24, 8821065), (30, 7056852), (33, 6415320), (36, 5880710), (40, 5292639), (44, 4811490), (45, 4704568), (55, 3849192), (60, 3528426), (66, 3207660), (72, 2940355), (88, 2405745), (90, 2352284), (99, 2138440), (110, 1924596), (120, 1764213), (132, 1603830), (165, 1283064), (180, 1176142), (193, 1096920), (198, 1069220), (220, 962298), (264, 801915), (277, 764280), (330, 641532), (360, 588071), (386, 548460), (396, 534610), (440, 481149), (495, 427688), (554, 382140), (579, 365640), (660, 320766), (772, 274230), (792, 267305), (831, 254760), (965, 219384), (990, 213844), (1108, 191070), (1158, 182820), (1320, 160383), (1385, 152856), (1544, 137115), (1662, 127380), (1737, 121880), (1930, 109692), (1980, 106922), (2123, 99720), (2216, 95535), (2316, 91410), (2493, 84920), (2770, 76428), (2895, 73128), (3047, 69480), (3324, 63690), (3474, 60940), (3860, 54846), (3960, 53461), (4155, 50952), (4246, 49860), (4632, 45705), (4986, 42460), (5540, 38214), (5790, 36564), (6094, 34740), (6369, 33240), (6648, 31845), (6948, 30470), (7720, 27423), (8310, 25476), (8492, 24930), (8685, 24376), (9141, 23160), (9972, 21230), (10615, 19944), (11080, 19107), (11580, 18282), (12188, 17370), (12465, 16984), (12738, 16620), (13896, 15235)]