209872080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 806019840

約数和(自身を除く): 596147760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 73, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 146, 165, 176, 180, 198, 216, 219, 220, 240, 242, 264, 270, 292, 297, 330, 360, 363, 365, 396, 432, 438, 440, 484, 495, 528, 540, 584, 594, 605, 657, 660, 720, 726, 730, 792, 803, 876, 880, 968, 990, 1080, 1089, 1095, 1168, 1188, 1210, 1314, 1320, 1331, 1452, 1460, 1485, 1584, 1606, 1752, 1815, 1936, 1971, 1980, 2160, 2178, 2190, 2376, 2409, 2420, 2628, 2640, 2662, 2904, 2920, 2970, 3212, 3267, 3285, 3504, 3630, 3942, 3960, 3993, 4015, 4356, 4380, 4752, 4818, 4840, 5256, 5324, 5445, 5808, 5840, 5940, 6424, 6534, 6570, 6655, 7227, 7260, 7884, 7920, 7986, 8030, 8712, 8760, 8833, 9636, 9680, 9855, 10512, 10648, 10890, 11880, 11979, 12045, 12848, 13068, 13140, 13310, 14454, 14520, 15768, 15972, 16060, 16335, 17424, 17520, 17666, 19272, 19710, 19965, 21296, 21681, 21780, 23760, 23958, 24090, 26136, 26280, 26499, 26620, 28908, 29040, 31536, 31944, 32120, 32670, 35332, 35937, 36135, 38544, 39420, 39930, 43362, 43560, 44165, 47916, 48180, 52272, 52560, 52998, 53240, 57816, 59895, 63888, 64240, 65340, 70664, 71874, 72270, 78840, 79497, 79860, 86724, 87120, 88330, 95832, 96360, 97163, 105996, 106480, 108405, 115632, 119790, 130680, 132495, 141328, 143748, 144540, 157680, 158994, 159720, 173448, 176660, 179685, 191664, 192720, 194326, 211992, 216810, 238491, 239580, 261360, 264990, 287496, 289080, 291489, 317988, 319440, 346896, 353320, 359370, 388652, 397485, 423984, 433620, 476982, 479160, 485815, 529980, 574992, 578160, 582978, 635976, 706640, 718740, 777304, 794970, 867240, 874467, 953964, 958320, 971630, 1059960, 1165956, 1192455, 1271952, 1437480, 1457445, 1554608, 1589940, 1734480, 1748934, 1907928, 1943260, 2119920, 2331912, 2384910, 2623401, 2874960, 2914890, 3179880, 3497868, 3815856, 3886520, 4372335, 4663824, 4769820, 5246802, 5829780, 6359760, 6995736, 7773040, 8744670, 9539640, 10493604, 11659560, 13117005, 13991472, 17489340, 19079280, 20987208, 23319120, 26234010, 34978680, 41974416, 52468020, 69957360, 104936040, 209872080]

約数ペア:

[(1, 209872080), (2, 104936040), (3, 69957360), (4, 52468020), (5, 41974416), (6, 34978680), (8, 26234010), (9, 23319120), (10, 20987208), (11, 19079280), (12, 17489340), (15, 13991472), (16, 13117005), (18, 11659560), (20, 10493604), (22, 9539640), (24, 8744670), (27, 7773040), (30, 6995736), (33, 6359760), (36, 5829780), (40, 5246802), (44, 4769820), (45, 4663824), (48, 4372335), (54, 3886520), (55, 3815856), (60, 3497868), (66, 3179880), (72, 2914890), (73, 2874960), (80, 2623401), (88, 2384910), (90, 2331912), (99, 2119920), (108, 1943260), (110, 1907928), (120, 1748934), (121, 1734480), (132, 1589940), (135, 1554608), (144, 1457445), (146, 1437480), (165, 1271952), (176, 1192455), (180, 1165956), (198, 1059960), (216, 971630), (219, 958320), (220, 953964), (240, 874467), (242, 867240), (264, 794970), (270, 777304), (292, 718740), (297, 706640), (330, 635976), (360, 582978), (363, 578160), (365, 574992), (396, 529980), (432, 485815), (438, 479160), (440, 476982), (484, 433620), (495, 423984), (528, 397485), (540, 388652), (584, 359370), (594, 353320), (605, 346896), (657, 319440), (660, 317988), (720, 291489), (726, 289080), (730, 287496), (792, 264990), (803, 261360), (876, 239580), (880, 238491), (968, 216810), (990, 211992), (1080, 194326), (1089, 192720), (1095, 191664), (1168, 179685), (1188, 176660), (1210, 173448), (1314, 159720), (1320, 158994), (1331, 157680), (1452, 144540), (1460, 143748), (1485, 141328), (1584, 132495), (1606, 130680), (1752, 119790), (1815, 115632), (1936, 108405), (1971, 106480), (1980, 105996), (2160, 97163), (2178, 96360), (2190, 95832), (2376, 88330), (2409, 87120), (2420, 86724), (2628, 79860), (2640, 79497), (2662, 78840), (2904, 72270), (2920, 71874), (2970, 70664), (3212, 65340), (3267, 64240), (3285, 63888), (3504, 59895), (3630, 57816), (3942, 53240), (3960, 52998), (3993, 52560), (4015, 52272), (4356, 48180), (4380, 47916), (4752, 44165), (4818, 43560), (4840, 43362), (5256, 39930), (5324, 39420), (5445, 38544), (5808, 36135), (5840, 35937), (5940, 35332), (6424, 32670), (6534, 32120), (6570, 31944), (6655, 31536), (7227, 29040), (7260, 28908), (7884, 26620), (7920, 26499), (7986, 26280), (8030, 26136), (8712, 24090), (8760, 23958), (8833, 23760), (9636, 21780), (9680, 21681), (9855, 21296), (10512, 19965), (10648, 19710), (10890, 19272), (11880, 17666), (11979, 17520), (12045, 17424), (12848, 16335), (13068, 16060), (13140, 15972), (13310, 15768), (14454, 14520)]