201949440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 288

約数和(自身を含む): 805303296

約数和(自身を除く): 603353856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 683, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1366, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2049, 2112, 2240, 2310, 2464, 2640, 2688, 2732, 2816, 3080, 3360, 3415, 3520, 3696, 3840, 4098, 4224, 4480, 4620, 4781, 4928, 5280, 5376, 5464, 6160, 6720, 6830, 7040, 7392, 7513, 8196, 8448, 8960, 9240, 9562, 9856, 10245, 10560, 10928, 12320, 13440, 13660, 14080, 14343, 14784, 15026, 16392, 18480, 19124, 19712, 20490, 21120, 21856, 22539, 23905, 24640, 26880, 27320, 28686, 29568, 30052, 32784, 36960, 37565, 38248, 40980, 42240, 43712, 45078, 47810, 49280, 52591, 54640, 57372, 59136, 60104, 65568, 71715, 73920, 75130, 76496, 81960, 87424, 90156, 95620, 98560, 105182, 109280, 112695, 114744, 120208, 131136, 143430, 147840, 150260, 152992, 157773, 163920, 174848, 180312, 191240, 210364, 218560, 225390, 229488, 240416, 262272, 262955, 286860, 295680, 300520, 305984, 315546, 327840, 360624, 382480, 420728, 437120, 450780, 458976, 480832, 524544, 525910, 573720, 601040, 611968, 631092, 655680, 721248, 764960, 788865, 841456, 874240, 901560, 917952, 961664, 1051820, 1147440, 1202080, 1223936, 1262184, 1311360, 1442496, 1529920, 1577730, 1682912, 1803120, 1835904, 1923328, 2103640, 2294880, 2404160, 2524368, 2622720, 2884992, 3059840, 3155460, 3365824, 3606240, 3671808, 4207280, 4589760, 4808320, 5048736, 5769984, 6119680, 6310920, 6731648, 7212480, 8414560, 9179520, 9616640, 10097472, 12621840, 13463296, 14424960, 16829120, 18359040, 20194944, 25243680, 28849920, 33658240, 40389888, 50487360, 67316480, 100974720, 201949440]

約数ペア:

[(1, 201949440), (2, 100974720), (3, 67316480), (4, 50487360), (5, 40389888), (6, 33658240), (7, 28849920), (8, 25243680), (10, 20194944), (11, 18359040), (12, 16829120), (14, 14424960), (15, 13463296), (16, 12621840), (20, 10097472), (21, 9616640), (22, 9179520), (24, 8414560), (28, 7212480), (30, 6731648), (32, 6310920), (33, 6119680), (35, 5769984), (40, 5048736), (42, 4808320), (44, 4589760), (48, 4207280), (55, 3671808), (56, 3606240), (60, 3365824), (64, 3155460), (66, 3059840), (70, 2884992), (77, 2622720), (80, 2524368), (84, 2404160), (88, 2294880), (96, 2103640), (105, 1923328), (110, 1835904), (112, 1803120), (120, 1682912), (128, 1577730), (132, 1529920), (140, 1442496), (154, 1311360), (160, 1262184), (165, 1223936), (168, 1202080), (176, 1147440), (192, 1051820), (210, 961664), (220, 917952), (224, 901560), (231, 874240), (240, 841456), (256, 788865), (264, 764960), (280, 721248), (308, 655680), (320, 631092), (330, 611968), (336, 601040), (352, 573720), (384, 525910), (385, 524544), (420, 480832), (440, 458976), (448, 450780), (462, 437120), (480, 420728), (528, 382480), (560, 360624), (616, 327840), (640, 315546), (660, 305984), (672, 300520), (683, 295680), (704, 286860), (768, 262955), (770, 262272), (840, 240416), (880, 229488), (896, 225390), (924, 218560), (960, 210364), (1056, 191240), (1120, 180312), (1155, 174848), (1232, 163920), (1280, 157773), (1320, 152992), (1344, 150260), (1366, 147840), (1408, 143430), (1540, 131136), (1680, 120208), (1760, 114744), (1792, 112695), (1848, 109280), (1920, 105182), (2049, 98560), (2112, 95620), (2240, 90156), (2310, 87424), (2464, 81960), (2640, 76496), (2688, 75130), (2732, 73920), (2816, 71715), (3080, 65568), (3360, 60104), (3415, 59136), (3520, 57372), (3696, 54640), (3840, 52591), (4098, 49280), (4224, 47810), (4480, 45078), (4620, 43712), (4781, 42240), (4928, 40980), (5280, 38248), (5376, 37565), (5464, 36960), (6160, 32784), (6720, 30052), (6830, 29568), (7040, 28686), (7392, 27320), (7513, 26880), (8196, 24640), (8448, 23905), (8960, 22539), (9240, 21856), (9562, 21120), (9856, 20490), (10245, 19712), (10560, 19124), (10928, 18480), (12320, 16392), (13440, 15026), (13660, 14784), (14080, 14343)]