20167062720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8599}}^1$

素因数の和:8975

約数の個数: 224

約数和(自身を含む): 73395840000

約数和(自身を除く): 53228777280

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 349, 420, 448, 480, 560, 672, 698, 840, 960, 1047, 1120, 1344, 1396, 1680, 1745, 2094, 2240, 2443, 2792, 3360, 3490, 4188, 4886, 5235, 5584, 6720, 6980, 7329, 8376, 8599, 9772, 10470, 11168, 12215, 13960, 14658, 16752, 17198, 19544, 20940, 22336, 24430, 25797, 27920, 29316, 33504, 34396, 36645, 39088, 41880, 42995, 48860, 51594, 55840, 58632, 60193, 67008, 68792, 73290, 78176, 83760, 85990, 97720, 103188, 111680, 117264, 120386, 128985, 137584, 146580, 156352, 167520, 171980, 180579, 195440, 206376, 234528, 240772, 257970, 275168, 293160, 300965, 335040, 343960, 361158, 390880, 412752, 469056, 481544, 515940, 550336, 586320, 601930, 687920, 722316, 781760, 825504, 902895, 963088, 1031880, 1172640, 1203860, 1375840, 1444632, 1651008, 1805790, 1926176, 2063760, 2345280, 2407720, 2751680, 2889264, 3001051, 3611580, 3852352, 4127520, 4815440, 5778528, 6002102, 7223160, 8255040, 9003153, 9630880, 11557056, 12004204, 14446320, 15005255, 18006306, 19261760, 21007357, 24008408, 28892640, 30010510, 36012612, 42014714, 45015765, 48016816, 57785280, 60021020, 63022071, 72025224, 84029428, 90031530, 96033632, 105036785, 120042040, 126044142, 144050448, 168058856, 180063060, 192067264, 210073570, 240084080, 252088284, 288100896, 315110355, 336117712, 360126120, 420147140, 480168160, 504176568, 576201792, 630220710, 672235424, 720252240, 840294280, 960336320, 1008353136, 1260441420, 1344470848, 1440504480, 1680588560, 2016706272, 2520882840, 2881008960, 3361177120, 4033412544, 5041765680, 6722354240, 10083531360, 20167062720]

約数ペア:

[(1, 20167062720), (2, 10083531360), (3, 6722354240), (4, 5041765680), (5, 4033412544), (6, 3361177120), (7, 2881008960), (8, 2520882840), (10, 2016706272), (12, 1680588560), (14, 1440504480), (15, 1344470848), (16, 1260441420), (20, 1008353136), (21, 960336320), (24, 840294280), (28, 720252240), (30, 672235424), (32, 630220710), (35, 576201792), (40, 504176568), (42, 480168160), (48, 420147140), (56, 360126120), (60, 336117712), (64, 315110355), (70, 288100896), (80, 252088284), (84, 240084080), (96, 210073570), (105, 192067264), (112, 180063060), (120, 168058856), (140, 144050448), (160, 126044142), (168, 120042040), (192, 105036785), (210, 96033632), (224, 90031530), (240, 84029428), (280, 72025224), (320, 63022071), (336, 60021020), (349, 57785280), (420, 48016816), (448, 45015765), (480, 42014714), (560, 36012612), (672, 30010510), (698, 28892640), (840, 24008408), (960, 21007357), (1047, 19261760), (1120, 18006306), (1344, 15005255), (1396, 14446320), (1680, 12004204), (1745, 11557056), (2094, 9630880), (2240, 9003153), (2443, 8255040), (2792, 7223160), (3360, 6002102), (3490, 5778528), (4188, 4815440), (4886, 4127520), (5235, 3852352), (5584, 3611580), (6720, 3001051), (6980, 2889264), (7329, 2751680), (8376, 2407720), (8599, 2345280), (9772, 2063760), (10470, 1926176), (11168, 1805790), (12215, 1651008), (13960, 1444632), (14658, 1375840), (16752, 1203860), (17198, 1172640), (19544, 1031880), (20940, 963088), (22336, 902895), (24430, 825504), (25797, 781760), (27920, 722316), (29316, 687920), (33504, 601930), (34396, 586320), (36645, 550336), (39088, 515940), (41880, 481544), (42995, 469056), (48860, 412752), (51594, 390880), (55840, 361158), (58632, 343960), (60193, 335040), (67008, 300965), (68792, 293160), (73290, 275168), (78176, 257970), (83760, 240772), (85990, 234528), (97720, 206376), (103188, 195440), (111680, 180579), (117264, 171980), (120386, 167520), (128985, 156352), (137584, 146580)]