164645040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4307

約数の個数: 160

約数和(自身を含む): 608818176

約数和(自身を除く): 444173136

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, 4261, 4830, 5520, 6440, 7728, 8522, 9660, 12783, 12880, 17044, 19320, 21305, 25566, 29827, 34088, 38640, 42610, 51132, 59654, 63915, 68176, 85220, 89481, 98003, 102264, 119308, 127830, 149135, 170440, 178962, 196006, 204528, 238616, 255660, 294009, 298270, 340880, 357924, 392012, 447405, 477232, 490015, 511320, 588018, 596540, 686021, 715848, 784024, 894810, 980030, 1022640, 1176036, 1193080, 1372042, 1431696, 1470045, 1568048, 1789620, 1960060, 2058063, 2352072, 2386160, 2744084, 2940090, 3430105, 3579240, 3920120, 4116126, 4704144, 5488168, 5880180, 6860210, 7158480, 7840240, 8232252, 10290315, 10976336, 11760360, 13720420, 16464504, 20580630, 23520720, 27440840, 32929008, 41161260, 54881680, 82322520, 164645040]

約数ペア:

[(1, 164645040), (2, 82322520), (3, 54881680), (4, 41161260), (5, 32929008), (6, 27440840), (7, 23520720), (8, 20580630), (10, 16464504), (12, 13720420), (14, 11760360), (15, 10976336), (16, 10290315), (20, 8232252), (21, 7840240), (23, 7158480), (24, 6860210), (28, 5880180), (30, 5488168), (35, 4704144), (40, 4116126), (42, 3920120), (46, 3579240), (48, 3430105), (56, 2940090), (60, 2744084), (69, 2386160), (70, 2352072), (80, 2058063), (84, 1960060), (92, 1789620), (105, 1568048), (112, 1470045), (115, 1431696), (120, 1372042), (138, 1193080), (140, 1176036), (161, 1022640), (168, 980030), (184, 894810), (210, 784024), (230, 715848), (240, 686021), (276, 596540), (280, 588018), (322, 511320), (336, 490015), (345, 477232), (368, 447405), (420, 392012), (460, 357924), (483, 340880), (552, 298270), (560, 294009), (644, 255660), (690, 238616), (805, 204528), (840, 196006), (920, 178962), (966, 170440), (1104, 149135), (1288, 127830), (1380, 119308), (1610, 102264), (1680, 98003), (1840, 89481), (1932, 85220), (2415, 68176), (2576, 63915), (2760, 59654), (3220, 51132), (3864, 42610), (4261, 38640), (4830, 34088), (5520, 29827), (6440, 25566), (7728, 21305), (8522, 19320), (9660, 17044), (12783, 12880)]