19783434240

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{26833}}^1$

素因数の和:26872

約数の個数: 180

約数和(自身を含む): 68583034884

約数和(自身を除く): 48799600644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 16384, 18432, 20480, 23040, 24576, 26833, 30720, 36864, 40960, 46080, 49152, 53666, 61440, 73728, 80499, 81920, 92160, 107332, 122880, 134165, 147456, 160998, 184320, 214664, 241497, 245760, 268330, 321996, 368640, 402495, 429328, 482994, 536660, 643992, 737280, 804990, 858656, 965988, 1073320, 1207485, 1287984, 1609980, 1717312, 1931976, 2146640, 2414970, 2575968, 3219960, 3434624, 3863952, 4293280, 4829940, 5151936, 6439920, 6869248, 7727904, 8586560, 9659880, 10303872, 12879840, 13738496, 15455808, 17173120, 19319760, 20607744, 25759680, 27476992, 30911616, 34346240, 38639520, 41215488, 51519360, 54953984, 61823232, 68692480, 77279040, 82430976, 103038720, 109907968, 123646464, 137384960, 154558080, 164861952, 206077440, 219815936, 247292928, 274769920, 309116160, 329723904, 412154880, 439631872, 494585856, 549539840, 618232320, 659447808, 824309760, 989171712, 1099079680, 1236464640, 1318895616, 1648619520, 1978343424, 2198159360, 2472929280, 3297239040, 3956686848, 4945858560, 6594478080, 9891717120, 19783434240]

約数ペア:

[(1, 19783434240), (2, 9891717120), (3, 6594478080), (4, 4945858560), (5, 3956686848), (6, 3297239040), (8, 2472929280), (9, 2198159360), (10, 1978343424), (12, 1648619520), (15, 1318895616), (16, 1236464640), (18, 1099079680), (20, 989171712), (24, 824309760), (30, 659447808), (32, 618232320), (36, 549539840), (40, 494585856), (45, 439631872), (48, 412154880), (60, 329723904), (64, 309116160), (72, 274769920), (80, 247292928), (90, 219815936), (96, 206077440), (120, 164861952), (128, 154558080), (144, 137384960), (160, 123646464), (180, 109907968), (192, 103038720), (240, 82430976), (256, 77279040), (288, 68692480), (320, 61823232), (360, 54953984), (384, 51519360), (480, 41215488), (512, 38639520), (576, 34346240), (640, 30911616), (720, 27476992), (768, 25759680), (960, 20607744), (1024, 19319760), (1152, 17173120), (1280, 15455808), (1440, 13738496), (1536, 12879840), (1920, 10303872), (2048, 9659880), (2304, 8586560), (2560, 7727904), (2880, 6869248), (3072, 6439920), (3840, 5151936), (4096, 4829940), (4608, 4293280), (5120, 3863952), (5760, 3434624), (6144, 3219960), (7680, 2575968), (8192, 2414970), (9216, 2146640), (10240, 1931976), (11520, 1717312), (12288, 1609980), (15360, 1287984), (16384, 1207485), (18432, 1073320), (20480, 965988), (23040, 858656), (24576, 804990), (26833, 737280), (30720, 643992), (36864, 536660), (40960, 482994), (46080, 429328), (49152, 402495), (53666, 368640), (61440, 321996), (73728, 268330), (80499, 245760), (81920, 241497), (92160, 214664), (107332, 184320), (122880, 160998), (134165, 147456)]