140881440

素因数分解:

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

素因数の和:1871

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 388633056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1823, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3646, 3680, 3864, 4830, 5152, 5469, 5520, 6440, 7292, 7728, 9115, 9660, 10938, 11040, 12761, 12880, 14584, 15456, 18230, 19320, 21876, 25522, 25760, 27345, 29168, 36460, 38283, 38640, 41929, 43752, 51044, 54690, 58336, 63805, 72920, 76566, 77280, 83858, 87504, 102088, 109380, 125787, 127610, 145840, 153132, 167716, 175008, 191415, 204176, 209645, 218760, 251574, 255220, 291680, 293503, 306264, 335432, 382830, 408352, 419290, 437520, 503148, 510440, 587006, 612528, 628935, 670864, 765660, 838580, 875040, 880509, 1006296, 1020880, 1174012, 1225056, 1257870, 1341728, 1467515, 1531320, 1677160, 1761018, 2012592, 2041760, 2348024, 2515740, 2935030, 3062640, 3354320, 3522036, 4025184, 4402545, 4696048, 5031480, 5870060, 6125280, 6708640, 7044072, 8805090, 9392096, 10062960, 11740120, 14088144, 17610180, 20125920, 23480240, 28176288, 35220360, 46960480, 70440720, 140881440]

約数ペア:

[(1, 140881440), (2, 70440720), (3, 46960480), (4, 35220360), (5, 28176288), (6, 23480240), (7, 20125920), (8, 17610180), (10, 14088144), (12, 11740120), (14, 10062960), (15, 9392096), (16, 8805090), (20, 7044072), (21, 6708640), (23, 6125280), (24, 5870060), (28, 5031480), (30, 4696048), (32, 4402545), (35, 4025184), (40, 3522036), (42, 3354320), (46, 3062640), (48, 2935030), (56, 2515740), (60, 2348024), (69, 2041760), (70, 2012592), (80, 1761018), (84, 1677160), (92, 1531320), (96, 1467515), (105, 1341728), (112, 1257870), (115, 1225056), (120, 1174012), (138, 1020880), (140, 1006296), (160, 880509), (161, 875040), (168, 838580), (184, 765660), (210, 670864), (224, 628935), (230, 612528), (240, 587006), (276, 510440), (280, 503148), (322, 437520), (336, 419290), (345, 408352), (368, 382830), (420, 335432), (460, 306264), (480, 293503), (483, 291680), (552, 255220), (560, 251574), (644, 218760), (672, 209645), (690, 204176), (736, 191415), (805, 175008), (840, 167716), (920, 153132), (966, 145840), (1104, 127610), (1120, 125787), (1288, 109380), (1380, 102088), (1610, 87504), (1680, 83858), (1823, 77280), (1840, 76566), (1932, 72920), (2208, 63805), (2415, 58336), (2576, 54690), (2760, 51044), (3220, 43752), (3360, 41929), (3646, 38640), (3680, 38283), (3864, 36460), (4830, 29168), (5152, 27345), (5469, 25760), (5520, 25522), (6440, 21876), (7292, 19320), (7728, 18230), (9115, 15456), (9660, 14584), (10938, 12880), (11040, 12761)]