204057840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5327

約数の個数: 160

約数和(自身を含む): 754523136

約数和(自身を除く): 550465296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5281, 5520, 6440, 7728, 9660, 10562, 12880, 15843, 19320, 21124, 26405, 31686, 36967, 38640, 42248, 52810, 63372, 73934, 79215, 84496, 105620, 110901, 121463, 126744, 147868, 158430, 184835, 211240, 221802, 242926, 253488, 295736, 316860, 364389, 369670, 422480, 443604, 485852, 554505, 591472, 607315, 633720, 728778, 739340, 850241, 887208, 971704, 1109010, 1214630, 1267440, 1457556, 1478680, 1700482, 1774416, 1821945, 1943408, 2218020, 2429260, 2550723, 2915112, 2957360, 3400964, 3643890, 4251205, 4436040, 4858520, 5101446, 5830224, 6801928, 7287780, 8502410, 8872080, 9717040, 10202892, 12753615, 13603856, 14575560, 17004820, 20405784, 25507230, 29151120, 34009640, 40811568, 51014460, 68019280, 102028920, 204057840]

約数ペア:

[(1, 204057840), (2, 102028920), (3, 68019280), (4, 51014460), (5, 40811568), (6, 34009640), (7, 29151120), (8, 25507230), (10, 20405784), (12, 17004820), (14, 14575560), (15, 13603856), (16, 12753615), (20, 10202892), (21, 9717040), (23, 8872080), (24, 8502410), (28, 7287780), (30, 6801928), (35, 5830224), (40, 5101446), (42, 4858520), (46, 4436040), (48, 4251205), (56, 3643890), (60, 3400964), (69, 2957360), (70, 2915112), (80, 2550723), (84, 2429260), (92, 2218020), (105, 1943408), (112, 1821945), (115, 1774416), (120, 1700482), (138, 1478680), (140, 1457556), (161, 1267440), (168, 1214630), (184, 1109010), (210, 971704), (230, 887208), (240, 850241), (276, 739340), (280, 728778), (322, 633720), (336, 607315), (345, 591472), (368, 554505), (420, 485852), (460, 443604), (483, 422480), (552, 369670), (560, 364389), (644, 316860), (690, 295736), (805, 253488), (840, 242926), (920, 221802), (966, 211240), (1104, 184835), (1288, 158430), (1380, 147868), (1610, 126744), (1680, 121463), (1840, 110901), (1932, 105620), (2415, 84496), (2576, 79215), (2760, 73934), (3220, 63372), (3864, 52810), (4830, 42248), (5281, 38640), (5520, 36967), (6440, 31686), (7728, 26405), (9660, 21124), (10562, 19320), (12880, 15843)]