425040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 160

約数和(自身を含む): 1714176

約数和(自身を除く): 1289136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 105, 110, 112, 115, 120, 132, 138, 140, 154, 161, 165, 168, 176, 184, 210, 220, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 368, 385, 420, 440, 460, 462, 483, 506, 528, 552, 560, 616, 644, 660, 690, 759, 770, 805, 840, 880, 920, 924, 966, 1012, 1104, 1155, 1232, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1680, 1771, 1840, 1848, 1932, 2024, 2310, 2415, 2530, 2576, 2640, 2760, 3036, 3080, 3220, 3542, 3696, 3795, 3864, 4048, 4620, 4830, 5060, 5313, 5520, 6072, 6160, 6440, 7084, 7590, 7728, 8855, 9240, 9660, 10120, 10626, 12144, 12880, 14168, 15180, 17710, 18480, 19320, 20240, 21252, 26565, 28336, 30360, 35420, 38640, 42504, 53130, 60720, 70840, 85008, 106260, 141680, 212520, 425040]

約数ペア:

[(1, 425040), (2, 212520), (3, 141680), (4, 106260), (5, 85008), (6, 70840), (7, 60720), (8, 53130), (10, 42504), (11, 38640), (12, 35420), (14, 30360), (15, 28336), (16, 26565), (20, 21252), (21, 20240), (22, 19320), (23, 18480), (24, 17710), (28, 15180), (30, 14168), (33, 12880), (35, 12144), (40, 10626), (42, 10120), (44, 9660), (46, 9240), (48, 8855), (55, 7728), (56, 7590), (60, 7084), (66, 6440), (69, 6160), (70, 6072), (77, 5520), (80, 5313), (84, 5060), (88, 4830), (92, 4620), (105, 4048), (110, 3864), (112, 3795), (115, 3696), (120, 3542), (132, 3220), (138, 3080), (140, 3036), (154, 2760), (161, 2640), (165, 2576), (168, 2530), (176, 2415), (184, 2310), (210, 2024), (220, 1932), (230, 1848), (231, 1840), (240, 1771), (253, 1680), (264, 1610), (276, 1540), (280, 1518), (308, 1380), (322, 1320), (330, 1288), (336, 1265), (345, 1232), (368, 1155), (385, 1104), (420, 1012), (440, 966), (460, 924), (462, 920), (483, 880), (506, 840), (528, 805), (552, 770), (560, 759), (616, 690), (644, 660)]