19909805400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{13121}}^1$

素因数の和:13427

約数の個数: 192

約数和(自身を含む): 68827514400

約数和(自身を除く): 48917709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 281, 300, 360, 450, 540, 562, 600, 675, 843, 900, 1080, 1124, 1350, 1405, 1686, 1800, 2248, 2529, 2700, 2810, 3372, 4215, 5058, 5400, 5620, 6744, 7025, 7587, 8430, 10116, 11240, 12645, 13121, 14050, 15174, 16860, 20232, 21075, 25290, 26242, 28100, 30348, 33720, 37935, 39363, 42150, 50580, 52484, 56200, 60696, 63225, 65605, 75870, 78726, 84300, 101160, 104968, 118089, 126450, 131210, 151740, 157452, 168600, 189675, 196815, 236178, 252900, 262420, 303480, 314904, 328025, 354267, 379350, 393630, 472356, 505800, 524840, 590445, 656050, 708534, 758700, 787260, 944712, 984075, 1180890, 1312100, 1417068, 1517400, 1574520, 1771335, 1968150, 2361780, 2624200, 2834136, 2952225, 3542670, 3687001, 3936300, 4723560, 5904450, 7085340, 7374002, 7872600, 8856675, 11061003, 11808900, 14170680, 14748004, 17713350, 18435005, 22122006, 23617800, 29496008, 33183009, 35426700, 36870010, 44244012, 55305015, 66366018, 70853400, 73740020, 88488024, 92175025, 99549027, 110610030, 132732036, 147480040, 165915045, 184350050, 199098054, 221220060, 265464072, 276525075, 331830090, 368700100, 398196108, 442440120, 497745135, 553050150, 663660180, 737400200, 796392216, 829575225, 995490270, 1106100300, 1327320360, 1659150450, 1990980540, 2212200600, 2488725675, 3318300900, 3981961080, 4977451350, 6636601800, 9954902700, 19909805400]

約数ペア:

[(1, 19909805400), (2, 9954902700), (3, 6636601800), (4, 4977451350), (5, 3981961080), (6, 3318300900), (8, 2488725675), (9, 2212200600), (10, 1990980540), (12, 1659150450), (15, 1327320360), (18, 1106100300), (20, 995490270), (24, 829575225), (25, 796392216), (27, 737400200), (30, 663660180), (36, 553050150), (40, 497745135), (45, 442440120), (50, 398196108), (54, 368700100), (60, 331830090), (72, 276525075), (75, 265464072), (90, 221220060), (100, 199098054), (108, 184350050), (120, 165915045), (135, 147480040), (150, 132732036), (180, 110610030), (200, 99549027), (216, 92175025), (225, 88488024), (270, 73740020), (281, 70853400), (300, 66366018), (360, 55305015), (450, 44244012), (540, 36870010), (562, 35426700), (600, 33183009), (675, 29496008), (843, 23617800), (900, 22122006), (1080, 18435005), (1124, 17713350), (1350, 14748004), (1405, 14170680), (1686, 11808900), (1800, 11061003), (2248, 8856675), (2529, 7872600), (2700, 7374002), (2810, 7085340), (3372, 5904450), (4215, 4723560), (5058, 3936300), (5400, 3687001), (5620, 3542670), (6744, 2952225), (7025, 2834136), (7587, 2624200), (8430, 2361780), (10116, 1968150), (11240, 1771335), (12645, 1574520), (13121, 1517400), (14050, 1417068), (15174, 1312100), (16860, 1180890), (20232, 984075), (21075, 944712), (25290, 787260), (26242, 758700), (28100, 708534), (30348, 656050), (33720, 590445), (37935, 524840), (39363, 505800), (42150, 472356), (50580, 393630), (52484, 379350), (56200, 354267), (60696, 328025), (63225, 314904), (65605, 303480), (75870, 262420), (78726, 252900), (84300, 236178), (101160, 196815), (104968, 189675), (118089, 168600), (126450, 157452), (131210, 151740)]