1551957120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 384

約数和(自身を含む): 6234958080

約数和(自身を除く): 4683000960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 384, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 631, 640, 672, 720, 732, 840, 854, 896, 915, 960, 976, 1008, 1098, 1120, 1152, 1220, 1260, 1262, 1281, 1344, 1440, 1464, 1680, 1708, 1830, 1893, 1920, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2524, 2562, 2688, 2745, 2880, 2928, 3155, 3360, 3416, 3660, 3786, 3843, 3904, 4032, 4270, 4392, 4417, 4480, 4880, 5040, 5048, 5124, 5490, 5679, 5760, 5856, 6310, 6405, 6720, 6832, 7320, 7572, 7686, 7808, 8064, 8540, 8784, 8834, 9465, 9760, 10080, 10096, 10248, 10980, 11358, 11712, 12620, 12810, 13251, 13440, 13664, 14640, 15144, 15372, 17080, 17568, 17668, 18930, 19215, 19520, 20160, 20192, 20496, 21960, 22085, 22716, 23424, 25240, 25620, 26502, 27328, 28395, 29280, 30288, 30744, 34160, 35136, 35336, 37860, 38430, 38491, 39040, 39753, 40320, 40384, 40992, 43920, 44170, 45432, 50480, 51240, 53004, 54656, 56790, 58560, 60576, 61488, 66255, 68320, 70272, 70672, 75720, 76860, 76982, 79506, 80768, 81984, 87840, 88340, 90864, 100960, 102480, 106008, 113580, 115473, 117120, 121152, 122976, 132510, 136640, 141344, 151440, 153720, 153964, 159012, 163968, 175680, 176680, 181728, 192455, 198765, 201920, 204960, 212016, 227160, 230946, 242304, 245952, 265020, 269437, 273280, 282688, 302880, 307440, 307928, 318024, 346419, 351360, 353360, 363456, 384910, 397530, 403840, 409920, 424032, 454320, 461892, 491904, 530040, 538874, 565376, 577365, 605760, 614880, 615856, 636048, 692838, 706720, 726912, 769820, 795060, 808311, 819840, 848064, 908640, 923784, 1060080, 1077748, 1154730, 1211520, 1229760, 1231712, 1272096, 1347185, 1385676, 1413440, 1539640, 1590120, 1616622, 1696128, 1732095, 1817280, 1847568, 2120160, 2155496, 2309460, 2424933, 2459520, 2463424, 2544192, 2694370, 2771352, 2826880, 3079280, 3180240, 3233244, 3464190, 3634560, 3695136, 4041555, 4240320, 4310992, 4618920, 4849866, 4926848, 5088384, 5388740, 5542704, 6158560, 6360480, 6466488, 6928380, 7390272, 8083110, 8480640, 8621984, 9237840, 9699732, 10777480, 11085408, 12124665, 12317120, 12720960, 12932976, 13856760, 14780544, 16166220, 17243968, 18475680, 19399464, 21554960, 22170816, 24249330, 24634240, 25441920, 25865952, 27713520, 32332440, 34487936, 36951360, 38798928, 43109920, 44341632, 48498660, 51731904, 55427040, 64664880, 73902720, 77597856, 86219840, 96997320, 103463808, 110854080, 129329760, 155195712, 172439680, 193994640, 221708160, 258659520, 310391424, 387989280, 517319040, 775978560, 1551957120]

約数ペア:

[(1, 1551957120), (2, 775978560), (3, 517319040), (4, 387989280), (5, 310391424), (6, 258659520), (7, 221708160), (8, 193994640), (9, 172439680), (10, 155195712), (12, 129329760), (14, 110854080), (15, 103463808), (16, 96997320), (18, 86219840), (20, 77597856), (21, 73902720), (24, 64664880), (28, 55427040), (30, 51731904), (32, 48498660), (35, 44341632), (36, 43109920), (40, 38798928), (42, 36951360), (45, 34487936), (48, 32332440), (56, 27713520), (60, 25865952), (61, 25441920), (63, 24634240), (64, 24249330), (70, 22170816), (72, 21554960), (80, 19399464), (84, 18475680), (90, 17243968), (96, 16166220), (105, 14780544), (112, 13856760), (120, 12932976), (122, 12720960), (126, 12317120), (128, 12124665), (140, 11085408), (144, 10777480), (160, 9699732), (168, 9237840), (180, 8621984), (183, 8480640), (192, 8083110), (210, 7390272), (224, 6928380), (240, 6466488), (244, 6360480), (252, 6158560), (280, 5542704), (288, 5388740), (305, 5088384), (315, 4926848), (320, 4849866), (336, 4618920), (360, 4310992), (366, 4240320), (384, 4041555), (420, 3695136), (427, 3634560), (448, 3464190), (480, 3233244), (488, 3180240), (504, 3079280), (549, 2826880), (560, 2771352), (576, 2694370), (610, 2544192), (630, 2463424), (631, 2459520), (640, 2424933), (672, 2309460), (720, 2155496), (732, 2120160), (840, 1847568), (854, 1817280), (896, 1732095), (915, 1696128), (960, 1616622), (976, 1590120), (1008, 1539640), (1098, 1413440), (1120, 1385676), (1152, 1347185), (1220, 1272096), (1260, 1231712), (1262, 1229760), (1281, 1211520), (1344, 1154730), (1440, 1077748), (1464, 1060080), (1680, 923784), (1708, 908640), (1830, 848064), (1893, 819840), (1920, 808311), (1952, 795060), (2016, 769820), (2135, 726912), (2196, 706720), (2240, 692838), (2440, 636048), (2520, 615856), (2524, 614880), (2562, 605760), (2688, 577365), (2745, 565376), (2880, 538874), (2928, 530040), (3155, 491904), (3360, 461892), (3416, 454320), (3660, 424032), (3786, 409920), (3843, 403840), (3904, 397530), (4032, 384910), (4270, 363456), (4392, 353360), (4417, 351360), (4480, 346419), (4880, 318024), (5040, 307928), (5048, 307440), (5124, 302880), (5490, 282688), (5679, 273280), (5760, 269437), (5856, 265020), (6310, 245952), (6405, 242304), (6720, 230946), (6832, 227160), (7320, 212016), (7572, 204960), (7686, 201920), (7808, 198765), (8064, 192455), (8540, 181728), (8784, 176680), (8834, 175680), (9465, 163968), (9760, 159012), (10080, 153964), (10096, 153720), (10248, 151440), (10980, 141344), (11358, 136640), (11712, 132510), (12620, 122976), (12810, 121152), (13251, 117120), (13440, 115473), (13664, 113580), (14640, 106008), (15144, 102480), (15372, 100960), (17080, 90864), (17568, 88340), (17668, 87840), (18930, 81984), (19215, 80768), (19520, 79506), (20160, 76982), (20192, 76860), (20496, 75720), (21960, 70672), (22085, 70272), (22716, 68320), (23424, 66255), (25240, 61488), (25620, 60576), (26502, 58560), (27328, 56790), (28395, 54656), (29280, 53004), (30288, 51240), (30744, 50480), (34160, 45432), (35136, 44170), (35336, 43920), (37860, 40992), (38430, 40384), (38491, 40320), (39040, 39753)]