211324960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 192

約数和(自身を含む): 659715840

約数和(自身を除く): 448390880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 440, 476, 544, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1009, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2018, 2380, 2464, 2618, 2720, 2992, 3080, 3740, 3808, 4036, 4760, 5045, 5236, 5984, 6160, 6545, 7063, 7480, 8072, 9520, 10090, 10472, 11099, 12320, 13090, 14126, 14960, 16144, 17153, 19040, 20180, 20944, 22198, 26180, 28252, 29920, 32288, 34306, 35315, 40360, 41888, 44396, 52360, 55495, 56504, 68612, 70630, 77693, 80720, 85765, 88792, 104720, 110990, 113008, 120071, 137224, 141260, 155386, 161440, 171530, 177584, 188683, 209440, 221980, 226016, 240142, 274448, 282520, 310772, 343060, 355168, 377366, 388465, 443960, 480284, 548896, 565040, 600355, 621544, 686120, 754732, 776930, 887920, 943415, 960568, 1130080, 1200710, 1243088, 1320781, 1372240, 1509464, 1553860, 1775840, 1886830, 1921136, 2401420, 2486176, 2641562, 2744480, 3018928, 3107720, 3773660, 3842272, 4802840, 5283124, 6037856, 6215440, 6603905, 7547320, 9605680, 10566248, 12430880, 13207810, 15094640, 19211360, 21132496, 26415620, 30189280, 42264992, 52831240, 105662480, 211324960]

約数ペア:

[(1, 211324960), (2, 105662480), (4, 52831240), (5, 42264992), (7, 30189280), (8, 26415620), (10, 21132496), (11, 19211360), (14, 15094640), (16, 13207810), (17, 12430880), (20, 10566248), (22, 9605680), (28, 7547320), (32, 6603905), (34, 6215440), (35, 6037856), (40, 5283124), (44, 4802840), (55, 3842272), (56, 3773660), (68, 3107720), (70, 3018928), (77, 2744480), (80, 2641562), (85, 2486176), (88, 2401420), (110, 1921136), (112, 1886830), (119, 1775840), (136, 1553860), (140, 1509464), (154, 1372240), (160, 1320781), (170, 1243088), (176, 1200710), (187, 1130080), (220, 960568), (224, 943415), (238, 887920), (272, 776930), (280, 754732), (308, 686120), (340, 621544), (352, 600355), (374, 565040), (385, 548896), (440, 480284), (476, 443960), (544, 388465), (560, 377366), (595, 355168), (616, 343060), (680, 310772), (748, 282520), (770, 274448), (880, 240142), (935, 226016), (952, 221980), (1009, 209440), (1120, 188683), (1190, 177584), (1232, 171530), (1309, 161440), (1360, 155386), (1496, 141260), (1540, 137224), (1760, 120071), (1870, 113008), (1904, 110990), (2018, 104720), (2380, 88792), (2464, 85765), (2618, 80720), (2720, 77693), (2992, 70630), (3080, 68612), (3740, 56504), (3808, 55495), (4036, 52360), (4760, 44396), (5045, 41888), (5236, 40360), (5984, 35315), (6160, 34306), (6545, 32288), (7063, 29920), (7480, 28252), (8072, 26180), (9520, 22198), (10090, 20944), (10472, 20180), (11099, 19040), (12320, 17153), (13090, 16144), (14126, 14960)]