70440720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1869

約数の個数: 160

約数和(自身を含む): 260554752

約数和(自身を除く): 190114032

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, 1823, 1840, 1932, 2415, 2576, 2760, 3220, 3646, 3864, 4830, 5469, 5520, 6440, 7292, 7728, 9115, 9660, 10938, 12761, 12880, 14584, 18230, 19320, 21876, 25522, 27345, 29168, 36460, 38283, 38640, 41929, 43752, 51044, 54690, 63805, 72920, 76566, 83858, 87504, 102088, 109380, 125787, 127610, 145840, 153132, 167716, 191415, 204176, 209645, 218760, 251574, 255220, 293503, 306264, 335432, 382830, 419290, 437520, 503148, 510440, 587006, 612528, 628935, 670864, 765660, 838580, 880509, 1006296, 1020880, 1174012, 1257870, 1467515, 1531320, 1677160, 1761018, 2012592, 2348024, 2515740, 2935030, 3062640, 3354320, 3522036, 4402545, 4696048, 5031480, 5870060, 7044072, 8805090, 10062960, 11740120, 14088144, 17610180, 23480240, 35220360, 70440720]

約数ペア:

[(1, 70440720), (2, 35220360), (3, 23480240), (4, 17610180), (5, 14088144), (6, 11740120), (7, 10062960), (8, 8805090), (10, 7044072), (12, 5870060), (14, 5031480), (15, 4696048), (16, 4402545), (20, 3522036), (21, 3354320), (23, 3062640), (24, 2935030), (28, 2515740), (30, 2348024), (35, 2012592), (40, 1761018), (42, 1677160), (46, 1531320), (48, 1467515), (56, 1257870), (60, 1174012), (69, 1020880), (70, 1006296), (80, 880509), (84, 838580), (92, 765660), (105, 670864), (112, 628935), (115, 612528), (120, 587006), (138, 510440), (140, 503148), (161, 437520), (168, 419290), (184, 382830), (210, 335432), (230, 306264), (240, 293503), (276, 255220), (280, 251574), (322, 218760), (336, 209645), (345, 204176), (368, 191415), (420, 167716), (460, 153132), (483, 145840), (552, 127610), (560, 125787), (644, 109380), (690, 102088), (805, 87504), (840, 83858), (920, 76566), (966, 72920), (1104, 63805), (1288, 54690), (1380, 51044), (1610, 43752), (1680, 41929), (1823, 38640), (1840, 38283), (1932, 36460), (2415, 29168), (2576, 27345), (2760, 25522), (3220, 21876), (3646, 19320), (3864, 18230), (4830, 14584), (5469, 12880), (5520, 12761), (6440, 10938), (7292, 9660), (7728, 9115)]