18719346240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{103171}}^1$

素因数の和:103207

約数の個数: 280

約数和(自身を含む): 76101317952

約数和(自身を除く): 57381971712

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 90720, 103171, 181440, 206342, 309513, 412684, 515855, 619026, 722197, 825368, 928539, 1031710, 1238052, 1444394, 1547565, 1650736, 1857078, 2063420, 2166591, 2476104, 2785617, 2888788, 3095130, 3301472, 3610985, 3714156, 4126840, 4333182, 4642695, 4952208, 5571234, 5777576, 6190260, 6499773, 6602944, 7221970, 7428312, 8253680, 8356851, 8666364, 9285390, 9904416, 10832955, 11142468, 11555152, 12380520, 12999546, 13928085, 14443940, 14856624, 16507360, 16713702, 17332728, 18570780, 19499319, 19808832, 21665910, 22284936, 23110304, 24761040, 25999092, 27856170, 28887880, 29713248, 32498865, 33014720, 33427404, 34665456, 37141560, 38998638, 41784255, 43331820, 44569872, 46220608, 49522080, 51998184, 55712340, 57775760, 58497957, 59426496, 64997730, 66854808, 69330912, 74283120, 77997276, 83568510, 86663640, 89139744, 97496595, 99044160, 103996368, 111424680, 115551520, 116995914, 129995460, 133709616, 138661824, 148566240, 155994552, 167137020, 173327280, 178279488, 194993190, 207992736, 222849360, 231103040, 233991828, 259990920, 267419232, 292489785, 297132480, 311989104, 334274040, 346654560, 389986380, 415985472, 445698720, 467983656, 519981840, 534838464, 584979570, 623978208, 668548080, 693309120, 779972760, 891397440, 935967312, 1039963680, 1169959140, 1247956416, 1337096160, 1559945520, 1871934624, 2079927360, 2339918280, 2674192320, 3119891040, 3743869248, 4679836560, 6239782080, 9359673120, 18719346240]

約数ペア:

[(1, 18719346240), (2, 9359673120), (3, 6239782080), (4, 4679836560), (5, 3743869248), (6, 3119891040), (7, 2674192320), (8, 2339918280), (9, 2079927360), (10, 1871934624), (12, 1559945520), (14, 1337096160), (15, 1247956416), (16, 1169959140), (18, 1039963680), (20, 935967312), (21, 891397440), (24, 779972760), (27, 693309120), (28, 668548080), (30, 623978208), (32, 584979570), (35, 534838464), (36, 519981840), (40, 467983656), (42, 445698720), (45, 415985472), (48, 389986380), (54, 346654560), (56, 334274040), (60, 311989104), (63, 297132480), (64, 292489785), (70, 267419232), (72, 259990920), (80, 233991828), (81, 231103040), (84, 222849360), (90, 207992736), (96, 194993190), (105, 178279488), (108, 173327280), (112, 167137020), (120, 155994552), (126, 148566240), (135, 138661824), (140, 133709616), (144, 129995460), (160, 116995914), (162, 115551520), (168, 111424680), (180, 103996368), (189, 99044160), (192, 97496595), (210, 89139744), (216, 86663640), (224, 83568510), (240, 77997276), (252, 74283120), (270, 69330912), (280, 66854808), (288, 64997730), (315, 59426496), (320, 58497957), (324, 57775760), (336, 55712340), (360, 51998184), (378, 49522080), (405, 46220608), (420, 44569872), (432, 43331820), (448, 41784255), (480, 38998638), (504, 37141560), (540, 34665456), (560, 33427404), (567, 33014720), (576, 32498865), (630, 29713248), (648, 28887880), (672, 27856170), (720, 25999092), (756, 24761040), (810, 23110304), (840, 22284936), (864, 21665910), (945, 19808832), (960, 19499319), (1008, 18570780), (1080, 17332728), (1120, 16713702), (1134, 16507360), (1260, 14856624), (1296, 14443940), (1344, 13928085), (1440, 12999546), (1512, 12380520), (1620, 11555152), (1680, 11142468), (1728, 10832955), (1890, 9904416), (2016, 9285390), (2160, 8666364), (2240, 8356851), (2268, 8253680), (2520, 7428312), (2592, 7221970), (2835, 6602944), (2880, 6499773), (3024, 6190260), (3240, 5777576), (3360, 5571234), (3780, 4952208), (4032, 4642695), (4320, 4333182), (4536, 4126840), (5040, 3714156), (5184, 3610985), (5670, 3301472), (6048, 3095130), (6480, 2888788), (6720, 2785617), (7560, 2476104), (8640, 2166591), (9072, 2063420), (10080, 1857078), (11340, 1650736), (12096, 1547565), (12960, 1444394), (15120, 1238052), (18144, 1031710), (20160, 928539), (22680, 825368), (25920, 722197), (30240, 619026), (36288, 515855), (45360, 412684), (60480, 309513), (90720, 206342), (103171, 181440)]