211858080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3751

約数の個数: 192

約数和(自身を含む): 807770880

約数和(自身を除く): 595912800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3709, 3808, 4080, 4760, 5712, 7140, 7418, 8160, 9520, 11127, 11424, 14280, 14836, 18545, 19040, 22254, 25963, 28560, 29672, 37090, 44508, 51926, 55635, 57120, 59344, 63053, 74180, 77889, 89016, 103852, 111270, 118688, 126106, 129815, 148360, 155778, 178032, 189159, 207704, 222540, 252212, 259630, 296720, 311556, 315265, 356064, 378318, 389445, 415408, 441371, 445080, 504424, 519260, 593440, 623112, 630530, 756636, 778890, 830816, 882742, 890160, 945795, 1008848, 1038520, 1246224, 1261060, 1324113, 1513272, 1557780, 1765484, 1780320, 1891590, 2017696, 2077040, 2206855, 2492448, 2522120, 2648226, 3026544, 3115560, 3530968, 3783180, 4154080, 4413710, 5044240, 5296452, 6053088, 6231120, 6620565, 7061936, 7566360, 8827420, 10088480, 10592904, 12462240, 13241130, 14123872, 15132720, 17654840, 21185808, 26482260, 30265440, 35309680, 42371616, 52964520, 70619360, 105929040, 211858080]

約数ペア:

[(1, 211858080), (2, 105929040), (3, 70619360), (4, 52964520), (5, 42371616), (6, 35309680), (7, 30265440), (8, 26482260), (10, 21185808), (12, 17654840), (14, 15132720), (15, 14123872), (16, 13241130), (17, 12462240), (20, 10592904), (21, 10088480), (24, 8827420), (28, 7566360), (30, 7061936), (32, 6620565), (34, 6231120), (35, 6053088), (40, 5296452), (42, 5044240), (48, 4413710), (51, 4154080), (56, 3783180), (60, 3530968), (68, 3115560), (70, 3026544), (80, 2648226), (84, 2522120), (85, 2492448), (96, 2206855), (102, 2077040), (105, 2017696), (112, 1891590), (119, 1780320), (120, 1765484), (136, 1557780), (140, 1513272), (160, 1324113), (168, 1261060), (170, 1246224), (204, 1038520), (210, 1008848), (224, 945795), (238, 890160), (240, 882742), (255, 830816), (272, 778890), (280, 756636), (336, 630530), (340, 623112), (357, 593440), (408, 519260), (420, 504424), (476, 445080), (480, 441371), (510, 415408), (544, 389445), (560, 378318), (595, 356064), (672, 315265), (680, 311556), (714, 296720), (816, 259630), (840, 252212), (952, 222540), (1020, 207704), (1120, 189159), (1190, 178032), (1360, 155778), (1428, 148360), (1632, 129815), (1680, 126106), (1785, 118688), (1904, 111270), (2040, 103852), (2380, 89016), (2720, 77889), (2856, 74180), (3360, 63053), (3570, 59344), (3709, 57120), (3808, 55635), (4080, 51926), (4760, 44508), (5712, 37090), (7140, 29672), (7418, 28560), (8160, 25963), (9520, 22254), (11127, 19040), (11424, 18545), (14280, 14836)]