7256407680

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 448

約数和(自身を含む): 26435560320

約数和(自身を除く): 19179152640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 103, 108, 120, 128, 135, 144, 151, 160, 162, 180, 192, 206, 216, 240, 243, 270, 288, 302, 309, 320, 324, 360, 384, 405, 412, 432, 453, 480, 486, 515, 540, 576, 604, 618, 640, 648, 720, 729, 755, 810, 824, 864, 906, 927, 960, 972, 1030, 1080, 1152, 1208, 1215, 1236, 1296, 1359, 1440, 1458, 1510, 1545, 1620, 1648, 1728, 1812, 1854, 1920, 1944, 2060, 2160, 2265, 2416, 2430, 2472, 2592, 2718, 2781, 2880, 2916, 3020, 3090, 3240, 3296, 3456, 3624, 3645, 3708, 3888, 4077, 4120, 4320, 4530, 4635, 4832, 4860, 4944, 5184, 5436, 5562, 5760, 5832, 6040, 6180, 6480, 6592, 6795, 7248, 7290, 7416, 7776, 8154, 8240, 8343, 8640, 9060, 9270, 9664, 9720, 9888, 10368, 10872, 11124, 11664, 12080, 12231, 12360, 12960, 13184, 13590, 13905, 14496, 14580, 14832, 15552, 15553, 16308, 16480, 16686, 17280, 18120, 18540, 19328, 19440, 19776, 20385, 21744, 22248, 23328, 24160, 24462, 24720, 25029, 25920, 27180, 27810, 28992, 29160, 29664, 31104, 31106, 32616, 32960, 33372, 36240, 36693, 37080, 38880, 39552, 40770, 41715, 43488, 44496, 46656, 46659, 48320, 48924, 49440, 50058, 51840, 54360, 55620, 57984, 58320, 59328, 61155, 62212, 65232, 65920, 66744, 72480, 73386, 74160, 75087, 77760, 77765, 81540, 83430, 86976, 88992, 93312, 93318, 96640, 97848, 98880, 100116, 108720, 110079, 111240, 116640, 118656, 122310, 124424, 125145, 130464, 133488, 139977, 144960, 146772, 148320, 150174, 155520, 155530, 163080, 166860, 173952, 177984, 183465, 186636, 195696, 197760, 200232, 217440, 220158, 222480, 233280, 233295, 244620, 248848, 250290, 260928, 266976, 279954, 289920, 293544, 296640, 300348, 311060, 326160, 333720, 355968, 366930, 373272, 375435, 391392, 400464, 419931, 434880, 440316, 444960, 466560, 466590, 489240, 497696, 500580, 521856, 533952, 550395, 559908, 587088, 593280, 600696, 622120, 652320, 667440, 699885, 733860, 746544, 750870, 782784, 800928, 839862, 869760, 880632, 889920, 933180, 978480, 995392, 1001160, 1067904, 1100790, 1119816, 1174176, 1201392, 1244240, 1259793, 1304640, 1334880, 1399770, 1467720, 1493088, 1501740, 1565568, 1601856, 1679724, 1761264, 1779840, 1866360, 1956960, 1990784, 2002320, 2099655, 2201580, 2239632, 2348352, 2402784, 2488480, 2519586, 2609280, 2669760, 2799540, 2935440, 2986176, 3003480, 3203712, 3359448, 3522528, 3732720, 3779379, 3913920, 4004640, 4199310, 4403160, 4479264, 4696704, 4805568, 4976960, 5039172, 5339520, 5599080, 5870880, 5972352, 6006960, 6298965, 6718896, 7045056, 7465440, 7558758, 7827840, 8009280, 8398620, 8806320, 8958528, 9611136, 9953920, 10078344, 11198160, 11338137, 11741760, 12013920, 12597930, 13437792, 14090112, 14930880, 15117516, 16018560, 16797240, 17612640, 17917056, 18896895, 20156688, 22396320, 22676274, 23483520, 24027840, 25195860, 26875584, 29861760, 30235032, 33594480, 35225280, 37793790, 40313376, 44792640, 45352548, 48055680, 50391720, 53751168, 56690685, 60470064, 67188960, 70450560, 75587580, 80626752, 89585280, 90705096, 100783440, 113381370, 120940128, 134377920, 151175160, 161253504, 181410192, 201566880, 226762740, 241880256, 268755840, 302350320, 362820384, 403133760, 453525480, 483760512, 604700640, 725640768, 806267520, 907050960, 1209401280, 1451281536, 1814101920, 2418802560, 3628203840, 7256407680]

約数ペア:

[(1, 7256407680), (2, 3628203840), (3, 2418802560), (4, 1814101920), (5, 1451281536), (6, 1209401280), (8, 907050960), (9, 806267520), (10, 725640768), (12, 604700640), (15, 483760512), (16, 453525480), (18, 403133760), (20, 362820384), (24, 302350320), (27, 268755840), (30, 241880256), (32, 226762740), (36, 201566880), (40, 181410192), (45, 161253504), (48, 151175160), (54, 134377920), (60, 120940128), (64, 113381370), (72, 100783440), (80, 90705096), (81, 89585280), (90, 80626752), (96, 75587580), (103, 70450560), (108, 67188960), (120, 60470064), (128, 56690685), (135, 53751168), (144, 50391720), (151, 48055680), (160, 45352548), (162, 44792640), (180, 40313376), (192, 37793790), (206, 35225280), (216, 33594480), (240, 30235032), (243, 29861760), (270, 26875584), (288, 25195860), (302, 24027840), (309, 23483520), (320, 22676274), (324, 22396320), (360, 20156688), (384, 18896895), (405, 17917056), (412, 17612640), (432, 16797240), (453, 16018560), (480, 15117516), (486, 14930880), (515, 14090112), (540, 13437792), (576, 12597930), (604, 12013920), (618, 11741760), (640, 11338137), (648, 11198160), (720, 10078344), (729, 9953920), (755, 9611136), (810, 8958528), (824, 8806320), (864, 8398620), (906, 8009280), (927, 7827840), (960, 7558758), (972, 7465440), (1030, 7045056), (1080, 6718896), (1152, 6298965), (1208, 6006960), (1215, 5972352), (1236, 5870880), (1296, 5599080), (1359, 5339520), (1440, 5039172), (1458, 4976960), (1510, 4805568), (1545, 4696704), (1620, 4479264), (1648, 4403160), (1728, 4199310), (1812, 4004640), (1854, 3913920), (1920, 3779379), (1944, 3732720), (2060, 3522528), (2160, 3359448), (2265, 3203712), (2416, 3003480), (2430, 2986176), (2472, 2935440), (2592, 2799540), (2718, 2669760), (2781, 2609280), (2880, 2519586), (2916, 2488480), (3020, 2402784), (3090, 2348352), (3240, 2239632), (3296, 2201580), (3456, 2099655), (3624, 2002320), (3645, 1990784), (3708, 1956960), (3888, 1866360), (4077, 1779840), (4120, 1761264), (4320, 1679724), (4530, 1601856), (4635, 1565568), (4832, 1501740), (4860, 1493088), (4944, 1467720), (5184, 1399770), (5436, 1334880), (5562, 1304640), (5760, 1259793), (5832, 1244240), (6040, 1201392), (6180, 1174176), (6480, 1119816), (6592, 1100790), (6795, 1067904), (7248, 1001160), (7290, 995392), (7416, 978480), (7776, 933180), (8154, 889920), (8240, 880632), (8343, 869760), (8640, 839862), (9060, 800928), (9270, 782784), (9664, 750870), (9720, 746544), (9888, 733860), (10368, 699885), (10872, 667440), (11124, 652320), (11664, 622120), (12080, 600696), (12231, 593280), (12360, 587088), (12960, 559908), (13184, 550395), (13590, 533952), (13905, 521856), (14496, 500580), (14580, 497696), (14832, 489240), (15552, 466590), (15553, 466560), (16308, 444960), (16480, 440316), (16686, 434880), (17280, 419931), (18120, 400464), (18540, 391392), (19328, 375435), (19440, 373272), (19776, 366930), (20385, 355968), (21744, 333720), (22248, 326160), (23328, 311060), (24160, 300348), (24462, 296640), (24720, 293544), (25029, 289920), (25920, 279954), (27180, 266976), (27810, 260928), (28992, 250290), (29160, 248848), (29664, 244620), (31104, 233295), (31106, 233280), (32616, 222480), (32960, 220158), (33372, 217440), (36240, 200232), (36693, 197760), (37080, 195696), (38880, 186636), (39552, 183465), (40770, 177984), (41715, 173952), (43488, 166860), (44496, 163080), (46656, 155530), (46659, 155520), (48320, 150174), (48924, 148320), (49440, 146772), (50058, 144960), (51840, 139977), (54360, 133488), (55620, 130464), (57984, 125145), (58320, 124424), (59328, 122310), (61155, 118656), (62212, 116640), (65232, 111240), (65920, 110079), (66744, 108720), (72480, 100116), (73386, 98880), (74160, 97848), (75087, 96640), (77760, 93318), (77765, 93312), (81540, 88992), (83430, 86976)]