210213360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13903}}^1$

素因数の和:13932

約数の個数: 160

約数和(自身を含む): 827566080

約数和(自身を除く): 617352720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13903, 15120, 27806, 41709, 55612, 69515, 83418, 97321, 111224, 125127, 139030, 166836, 194642, 208545, 222448, 250254, 278060, 291963, 333672, 375381, 389284, 417090, 486605, 500508, 556120, 583926, 625635, 667344, 750762, 778568, 834180, 875889, 973210, 1001016, 1112240, 1167852, 1251270, 1459815, 1501524, 1557136, 1668360, 1751778, 1876905, 1946420, 2002032, 2335704, 2502540, 2627667, 2919630, 3003048, 3336720, 3503556, 3753810, 3892840, 4379445, 4671408, 5005080, 5255334, 5839260, 6006096, 7007112, 7507620, 7785680, 8758890, 10010160, 10510668, 11678520, 13138335, 14014224, 15015240, 17517780, 21021336, 23357040, 26276670, 30030480, 35035560, 42042672, 52553340, 70071120, 105106680, 210213360]

約数ペア:

[(1, 210213360), (2, 105106680), (3, 70071120), (4, 52553340), (5, 42042672), (6, 35035560), (7, 30030480), (8, 26276670), (9, 23357040), (10, 21021336), (12, 17517780), (14, 15015240), (15, 14014224), (16, 13138335), (18, 11678520), (20, 10510668), (21, 10010160), (24, 8758890), (27, 7785680), (28, 7507620), (30, 7007112), (35, 6006096), (36, 5839260), (40, 5255334), (42, 5005080), (45, 4671408), (48, 4379445), (54, 3892840), (56, 3753810), (60, 3503556), (63, 3336720), (70, 3003048), (72, 2919630), (80, 2627667), (84, 2502540), (90, 2335704), (105, 2002032), (108, 1946420), (112, 1876905), (120, 1751778), (126, 1668360), (135, 1557136), (140, 1501524), (144, 1459815), (168, 1251270), (180, 1167852), (189, 1112240), (210, 1001016), (216, 973210), (240, 875889), (252, 834180), (270, 778568), (280, 750762), (315, 667344), (336, 625635), (360, 583926), (378, 556120), (420, 500508), (432, 486605), (504, 417090), (540, 389284), (560, 375381), (630, 333672), (720, 291963), (756, 278060), (840, 250254), (945, 222448), (1008, 208545), (1080, 194642), (1260, 166836), (1512, 139030), (1680, 125127), (1890, 111224), (2160, 97321), (2520, 83418), (3024, 69515), (3780, 55612), (5040, 41709), (7560, 27806), (13903, 15120)]