19257073920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{79601}}^1$

素因数の和:79638

約数の個数: 288

約数和(自身を含む): 78099114240

約数和(自身を除く): 58842040320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 79601, 80640, 120960, 159202, 238803, 241920, 318404, 398005, 477606, 557207, 636808, 716409, 796010, 955212, 1114414, 1194015, 1273616, 1432818, 1592020, 1671621, 1910424, 2149227, 2228828, 2388030, 2547232, 2786035, 2865636, 3184040, 3343242, 3582045, 3820848, 4298454, 4457656, 4776060, 5014863, 5094464, 5572070, 5731272, 6368080, 6686484, 7164090, 7641696, 8358105, 8596908, 8915312, 9552120, 10029726, 10188928, 10746135, 11144140, 11462544, 12736160, 13372968, 14328180, 15044589, 15283392, 16716210, 17193816, 17830624, 19104240, 20059452, 20377856, 21492270, 22288280, 22925088, 25074315, 25472320, 26745936, 28656360, 30089178, 30566784, 33432420, 34387632, 35661248, 38208480, 40118904, 42984540, 44576560, 45850176, 50148630, 50944640, 53491872, 57312720, 60178356, 61133568, 66864840, 68775264, 71322496, 75222945, 76416960, 80237808, 85969080, 89153120, 91700352, 100297260, 101889280, 106983744, 114625440, 120356712, 133729680, 137550528, 142644992, 150445890, 152833920, 160475616, 171938160, 178306240, 183400704, 200594520, 213967488, 229250880, 240713424, 267459360, 275101056, 300891780, 305667840, 320951232, 343876320, 356612480, 401189040, 427934976, 458501760, 481426848, 534918720, 550202112, 601783560, 641902464, 687752640, 713224960, 802378080, 917003520, 962853696, 1069837440, 1203567120, 1283804928, 1375505280, 1604756160, 1925707392, 2139674880, 2407134240, 2751010560, 3209512320, 3851414784, 4814268480, 6419024640, 9628536960, 19257073920]

約数ペア:

[(1, 19257073920), (2, 9628536960), (3, 6419024640), (4, 4814268480), (5, 3851414784), (6, 3209512320), (7, 2751010560), (8, 2407134240), (9, 2139674880), (10, 1925707392), (12, 1604756160), (14, 1375505280), (15, 1283804928), (16, 1203567120), (18, 1069837440), (20, 962853696), (21, 917003520), (24, 802378080), (27, 713224960), (28, 687752640), (30, 641902464), (32, 601783560), (35, 550202112), (36, 534918720), (40, 481426848), (42, 458501760), (45, 427934976), (48, 401189040), (54, 356612480), (56, 343876320), (60, 320951232), (63, 305667840), (64, 300891780), (70, 275101056), (72, 267459360), (80, 240713424), (84, 229250880), (90, 213967488), (96, 200594520), (105, 183400704), (108, 178306240), (112, 171938160), (120, 160475616), (126, 152833920), (128, 150445890), (135, 142644992), (140, 137550528), (144, 133729680), (160, 120356712), (168, 114625440), (180, 106983744), (189, 101889280), (192, 100297260), (210, 91700352), (216, 89153120), (224, 85969080), (240, 80237808), (252, 76416960), (256, 75222945), (270, 71322496), (280, 68775264), (288, 66864840), (315, 61133568), (320, 60178356), (336, 57312720), (360, 53491872), (378, 50944640), (384, 50148630), (420, 45850176), (432, 44576560), (448, 42984540), (480, 40118904), (504, 38208480), (540, 35661248), (560, 34387632), (576, 33432420), (630, 30566784), (640, 30089178), (672, 28656360), (720, 26745936), (756, 25472320), (768, 25074315), (840, 22925088), (864, 22288280), (896, 21492270), (945, 20377856), (960, 20059452), (1008, 19104240), (1080, 17830624), (1120, 17193816), (1152, 16716210), (1260, 15283392), (1280, 15044589), (1344, 14328180), (1440, 13372968), (1512, 12736160), (1680, 11462544), (1728, 11144140), (1792, 10746135), (1890, 10188928), (1920, 10029726), (2016, 9552120), (2160, 8915312), (2240, 8596908), (2304, 8358105), (2520, 7641696), (2688, 7164090), (2880, 6686484), (3024, 6368080), (3360, 5731272), (3456, 5572070), (3780, 5094464), (3840, 5014863), (4032, 4776060), (4320, 4457656), (4480, 4298454), (5040, 3820848), (5376, 3582045), (5760, 3343242), (6048, 3184040), (6720, 2865636), (6912, 2786035), (7560, 2547232), (8064, 2388030), (8640, 2228828), (8960, 2149227), (10080, 1910424), (11520, 1671621), (12096, 1592020), (13440, 1432818), (15120, 1273616), (16128, 1194015), (17280, 1114414), (20160, 955212), (24192, 796010), (26880, 716409), (30240, 636808), (34560, 557207), (40320, 477606), (48384, 398005), (60480, 318404), (79601, 241920), (80640, 238803), (120960, 159202)]