2451644160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:663

約数の個数: 288

約数和(自身を含む): 9010606080

約数和(自身を除く): 6558961920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 223, 224, 240, 256, 280, 320, 336, 384, 409, 420, 446, 448, 480, 560, 640, 669, 672, 768, 818, 840, 892, 896, 960, 1115, 1120, 1227, 1280, 1338, 1344, 1561, 1636, 1680, 1784, 1792, 1920, 2045, 2230, 2240, 2454, 2676, 2688, 2863, 3122, 3272, 3345, 3360, 3568, 3840, 4090, 4460, 4480, 4683, 4908, 5352, 5376, 5726, 6135, 6244, 6544, 6690, 6720, 7136, 7805, 8180, 8589, 8920, 8960, 9366, 9816, 10704, 11452, 12270, 12488, 13088, 13380, 13440, 14272, 14315, 15610, 16360, 17178, 17840, 18732, 19632, 21408, 22904, 23415, 24540, 24976, 26176, 26760, 26880, 28544, 28630, 31220, 32720, 34356, 35680, 37464, 39264, 42816, 42945, 45808, 46830, 49080, 49952, 52352, 53520, 57088, 57260, 62440, 65440, 68712, 71360, 74928, 78528, 85632, 85890, 91207, 91616, 93660, 98160, 99904, 104704, 107040, 114520, 124880, 130880, 137424, 142720, 149856, 157056, 171264, 171780, 182414, 183232, 187320, 196320, 199808, 214080, 229040, 249760, 261760, 273621, 274848, 285440, 299712, 314112, 343560, 364828, 366464, 374640, 392640, 399616, 428160, 456035, 458080, 499520, 523520, 547242, 549696, 599424, 638449, 687120, 729656, 732928, 749280, 785280, 856320, 912070, 916160, 999040, 1094484, 1099392, 1198848, 1276898, 1368105, 1374240, 1459312, 1498560, 1570560, 1824140, 1832320, 1915347, 1998080, 2188968, 2198784, 2553796, 2736210, 2748480, 2918624, 2997120, 3192245, 3648280, 3664640, 3830694, 4377936, 5107592, 5472420, 5496960, 5837248, 5994240, 6384490, 7296560, 7661388, 8755872, 9576735, 10215184, 10944840, 10993920, 11674496, 12768980, 14593120, 15322776, 17511744, 19153470, 20430368, 21889680, 23348992, 25537960, 29186240, 30645552, 35023488, 38306940, 40860736, 43779360, 51075920, 58372480, 61291104, 70046976, 76613880, 81721472, 87558720, 102151840, 116744960, 122582208, 153227760, 163442944, 175117440, 204303680, 245164416, 306455520, 350234880, 408607360, 490328832, 612911040, 817214720, 1225822080, 2451644160]

約数ペア:

[(1, 2451644160), (2, 1225822080), (3, 817214720), (4, 612911040), (5, 490328832), (6, 408607360), (7, 350234880), (8, 306455520), (10, 245164416), (12, 204303680), (14, 175117440), (15, 163442944), (16, 153227760), (20, 122582208), (21, 116744960), (24, 102151840), (28, 87558720), (30, 81721472), (32, 76613880), (35, 70046976), (40, 61291104), (42, 58372480), (48, 51075920), (56, 43779360), (60, 40860736), (64, 38306940), (70, 35023488), (80, 30645552), (84, 29186240), (96, 25537960), (105, 23348992), (112, 21889680), (120, 20430368), (128, 19153470), (140, 17511744), (160, 15322776), (168, 14593120), (192, 12768980), (210, 11674496), (223, 10993920), (224, 10944840), (240, 10215184), (256, 9576735), (280, 8755872), (320, 7661388), (336, 7296560), (384, 6384490), (409, 5994240), (420, 5837248), (446, 5496960), (448, 5472420), (480, 5107592), (560, 4377936), (640, 3830694), (669, 3664640), (672, 3648280), (768, 3192245), (818, 2997120), (840, 2918624), (892, 2748480), (896, 2736210), (960, 2553796), (1115, 2198784), (1120, 2188968), (1227, 1998080), (1280, 1915347), (1338, 1832320), (1344, 1824140), (1561, 1570560), (1636, 1498560), (1680, 1459312), (1784, 1374240), (1792, 1368105), (1920, 1276898), (2045, 1198848), (2230, 1099392), (2240, 1094484), (2454, 999040), (2676, 916160), (2688, 912070), (2863, 856320), (3122, 785280), (3272, 749280), (3345, 732928), (3360, 729656), (3568, 687120), (3840, 638449), (4090, 599424), (4460, 549696), (4480, 547242), (4683, 523520), (4908, 499520), (5352, 458080), (5376, 456035), (5726, 428160), (6135, 399616), (6244, 392640), (6544, 374640), (6690, 366464), (6720, 364828), (7136, 343560), (7805, 314112), (8180, 299712), (8589, 285440), (8920, 274848), (8960, 273621), (9366, 261760), (9816, 249760), (10704, 229040), (11452, 214080), (12270, 199808), (12488, 196320), (13088, 187320), (13380, 183232), (13440, 182414), (14272, 171780), (14315, 171264), (15610, 157056), (16360, 149856), (17178, 142720), (17840, 137424), (18732, 130880), (19632, 124880), (21408, 114520), (22904, 107040), (23415, 104704), (24540, 99904), (24976, 98160), (26176, 93660), (26760, 91616), (26880, 91207), (28544, 85890), (28630, 85632), (31220, 78528), (32720, 74928), (34356, 71360), (35680, 68712), (37464, 65440), (39264, 62440), (42816, 57260), (42945, 57088), (45808, 53520), (46830, 52352), (49080, 49952)]