197890560

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 805305600

約数和(自身を除く): 607415040

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, 409, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 818, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1227, 1260, 1280, 1344, 1440, 1512, 1536, 1636, 1680, 1728, 1792, 1890, 1920, 2016, 2045, 2160, 2240, 2304, 2454, 2520, 2560, 2688, 2863, 2880, 3024, 3272, 3360, 3456, 3584, 3681, 3780, 3840, 4032, 4090, 4320, 4480, 4608, 4908, 5040, 5376, 5726, 5760, 6048, 6135, 6544, 6720, 6912, 7362, 7560, 7680, 8064, 8180, 8589, 8640, 8960, 9816, 10080, 10752, 11043, 11452, 11520, 12096, 12270, 13088, 13440, 13824, 14315, 14724, 15120, 16128, 16360, 17178, 17280, 17920, 18405, 19632, 20160, 22086, 22904, 23040, 24192, 24540, 25767, 26176, 26880, 28630, 29448, 30240, 32256, 32720, 34356, 34560, 36810, 39264, 40320, 42945, 44172, 45808, 48384, 49080, 51534, 52352, 53760, 55215, 57260, 58896, 60480, 65440, 68712, 69120, 73620, 77301, 78528, 80640, 85890, 88344, 91616, 96768, 98160, 103068, 104704, 110430, 114520, 117792, 120960, 128835, 130880, 137424, 147240, 154602, 157056, 161280, 171780, 176688, 183232, 196320, 206136, 209408, 220860, 229040, 235584, 241920, 257670, 261760, 274848, 294480, 309204, 314112, 343560, 353376, 366464, 386505, 392640, 412272, 441720, 458080, 471168, 483840, 515340, 523520, 549696, 588960, 618408, 628224, 687120, 706752, 732928, 773010, 785280, 824544, 883440, 916160, 942336, 1030680, 1047040, 1099392, 1177920, 1236816, 1374240, 1413504, 1465856, 1546020, 1570560, 1649088, 1766880, 1832320, 1884672, 2061360, 2198784, 2355840, 2473632, 2748480, 2827008, 3092040, 3141120, 3298176, 3533760, 3664640, 4122720, 4397568, 4711680, 4947264, 5496960, 5654016, 6184080, 6596352, 7067520, 7329280, 8245440, 9423360, 9894528, 10993920, 12368160, 13192704, 14135040, 16490880, 19789056, 21987840, 24736320, 28270080, 32981760, 39578112, 49472640, 65963520, 98945280, 197890560]

約数ペア:

[(1, 197890560), (2, 98945280), (3, 65963520), (4, 49472640), (5, 39578112), (6, 32981760), (7, 28270080), (8, 24736320), (9, 21987840), (10, 19789056), (12, 16490880), (14, 14135040), (15, 13192704), (16, 12368160), (18, 10993920), (20, 9894528), (21, 9423360), (24, 8245440), (27, 7329280), (28, 7067520), (30, 6596352), (32, 6184080), (35, 5654016), (36, 5496960), (40, 4947264), (42, 4711680), (45, 4397568), (48, 4122720), (54, 3664640), (56, 3533760), (60, 3298176), (63, 3141120), (64, 3092040), (70, 2827008), (72, 2748480), (80, 2473632), (84, 2355840), (90, 2198784), (96, 2061360), (105, 1884672), (108, 1832320), (112, 1766880), (120, 1649088), (126, 1570560), (128, 1546020), (135, 1465856), (140, 1413504), (144, 1374240), (160, 1236816), (168, 1177920), (180, 1099392), (189, 1047040), (192, 1030680), (210, 942336), (216, 916160), (224, 883440), (240, 824544), (252, 785280), (256, 773010), (270, 732928), (280, 706752), (288, 687120), (315, 628224), (320, 618408), (336, 588960), (360, 549696), (378, 523520), (384, 515340), (409, 483840), (420, 471168), (432, 458080), (448, 441720), (480, 412272), (504, 392640), (512, 386505), (540, 366464), (560, 353376), (576, 343560), (630, 314112), (640, 309204), (672, 294480), (720, 274848), (756, 261760), (768, 257670), (818, 241920), (840, 235584), (864, 229040), (896, 220860), (945, 209408), (960, 206136), (1008, 196320), (1080, 183232), (1120, 176688), (1152, 171780), (1227, 161280), (1260, 157056), (1280, 154602), (1344, 147240), (1440, 137424), (1512, 130880), (1536, 128835), (1636, 120960), (1680, 117792), (1728, 114520), (1792, 110430), (1890, 104704), (1920, 103068), (2016, 98160), (2045, 96768), (2160, 91616), (2240, 88344), (2304, 85890), (2454, 80640), (2520, 78528), (2560, 77301), (2688, 73620), (2863, 69120), (2880, 68712), (3024, 65440), (3272, 60480), (3360, 58896), (3456, 57260), (3584, 55215), (3681, 53760), (3780, 52352), (3840, 51534), (4032, 49080), (4090, 48384), (4320, 45808), (4480, 44172), (4608, 42945), (4908, 40320), (5040, 39264), (5376, 36810), (5726, 34560), (5760, 34356), (6048, 32720), (6135, 32256), (6544, 30240), (6720, 29448), (6912, 28630), (7362, 26880), (7560, 26176), (7680, 25767), (8064, 24540), (8180, 24192), (8589, 23040), (8640, 22904), (8960, 22086), (9816, 20160), (10080, 19632), (10752, 18405), (11043, 17920), (11452, 17280), (11520, 17178), (12096, 16360), (12270, 16128), (13088, 15120), (13440, 14724), (13824, 14315)]