222585720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 256

約数和(自身を含む): 818657280

約数和(自身を除く): 596071560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 56, 60, 69, 70, 82, 84, 92, 105, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 210, 230, 246, 276, 280, 281, 287, 322, 328, 345, 410, 420, 460, 483, 492, 552, 562, 574, 615, 644, 690, 805, 820, 840, 843, 861, 920, 943, 966, 984, 1124, 1148, 1230, 1288, 1380, 1405, 1435, 1610, 1640, 1686, 1722, 1886, 1932, 1967, 2248, 2296, 2415, 2460, 2760, 2810, 2829, 2870, 3220, 3372, 3444, 3772, 3864, 3934, 4215, 4305, 4715, 4830, 4920, 5620, 5658, 5740, 5901, 6440, 6463, 6601, 6744, 6888, 7544, 7868, 8430, 8610, 9430, 9660, 9835, 11240, 11316, 11480, 11521, 11802, 12926, 13202, 14145, 15736, 16860, 17220, 18860, 19320, 19389, 19670, 19803, 22632, 23042, 23604, 25852, 26404, 28290, 29505, 32315, 33005, 33720, 34440, 34563, 37720, 38778, 39340, 39606, 45241, 46084, 47208, 51704, 52808, 56580, 57605, 59010, 64630, 66010, 69126, 77556, 78680, 79212, 80647, 90482, 92168, 96945, 99015, 113160, 115210, 118020, 129260, 132020, 135723, 138252, 155112, 158424, 161294, 172815, 180964, 193890, 198030, 226205, 230420, 236040, 241941, 258520, 264040, 264983, 271446, 276504, 322588, 345630, 361928, 387780, 396060, 403235, 452410, 460840, 483882, 529966, 542892, 645176, 678615, 691260, 775560, 792120, 794949, 806470, 904820, 967764, 1059932, 1085784, 1209705, 1324915, 1357230, 1382520, 1589898, 1612940, 1809640, 1854881, 1935528, 2119864, 2419410, 2649830, 2714460, 3179796, 3225880, 3709762, 3974745, 4838820, 5299660, 5428920, 5564643, 6359592, 7419524, 7949490, 9274405, 9677640, 10599320, 11129286, 14839048, 15898980, 18548810, 22258572, 27823215, 31797960, 37097620, 44517144, 55646430, 74195240, 111292860, 222585720]

約数ペア:

[(1, 222585720), (2, 111292860), (3, 74195240), (4, 55646430), (5, 44517144), (6, 37097620), (7, 31797960), (8, 27823215), (10, 22258572), (12, 18548810), (14, 15898980), (15, 14839048), (20, 11129286), (21, 10599320), (23, 9677640), (24, 9274405), (28, 7949490), (30, 7419524), (35, 6359592), (40, 5564643), (41, 5428920), (42, 5299660), (46, 4838820), (56, 3974745), (60, 3709762), (69, 3225880), (70, 3179796), (82, 2714460), (84, 2649830), (92, 2419410), (105, 2119864), (115, 1935528), (120, 1854881), (123, 1809640), (138, 1612940), (140, 1589898), (161, 1382520), (164, 1357230), (168, 1324915), (184, 1209705), (205, 1085784), (210, 1059932), (230, 967764), (246, 904820), (276, 806470), (280, 794949), (281, 792120), (287, 775560), (322, 691260), (328, 678615), (345, 645176), (410, 542892), (420, 529966), (460, 483882), (483, 460840), (492, 452410), (552, 403235), (562, 396060), (574, 387780), (615, 361928), (644, 345630), (690, 322588), (805, 276504), (820, 271446), (840, 264983), (843, 264040), (861, 258520), (920, 241941), (943, 236040), (966, 230420), (984, 226205), (1124, 198030), (1148, 193890), (1230, 180964), (1288, 172815), (1380, 161294), (1405, 158424), (1435, 155112), (1610, 138252), (1640, 135723), (1686, 132020), (1722, 129260), (1886, 118020), (1932, 115210), (1967, 113160), (2248, 99015), (2296, 96945), (2415, 92168), (2460, 90482), (2760, 80647), (2810, 79212), (2829, 78680), (2870, 77556), (3220, 69126), (3372, 66010), (3444, 64630), (3772, 59010), (3864, 57605), (3934, 56580), (4215, 52808), (4305, 51704), (4715, 47208), (4830, 46084), (4920, 45241), (5620, 39606), (5658, 39340), (5740, 38778), (5901, 37720), (6440, 34563), (6463, 34440), (6601, 33720), (6744, 33005), (6888, 32315), (7544, 29505), (7868, 28290), (8430, 26404), (8610, 25852), (9430, 23604), (9660, 23042), (9835, 22632), (11240, 19803), (11316, 19670), (11480, 19389), (11521, 19320), (11802, 18860), (12926, 17220), (13202, 16860), (14145, 15736)]