164735200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 479969280

約数和(自身を除く): 315234080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1279, 1288, 1400, 1610, 1840, 2300, 2558, 2576, 2800, 3220, 3680, 4025, 4600, 5116, 5152, 5600, 6395, 6440, 8050, 8953, 9200, 10232, 12790, 12880, 16100, 17906, 18400, 20464, 25580, 25760, 29417, 31975, 32200, 35812, 40928, 44765, 51160, 58834, 63950, 64400, 71624, 89530, 102320, 117668, 127900, 128800, 143248, 147085, 179060, 204640, 205919, 223825, 235336, 255800, 286496, 294170, 358120, 411838, 447650, 470672, 511600, 588340, 716240, 735425, 823676, 895300, 941344, 1023200, 1029595, 1176680, 1432480, 1470850, 1647352, 1790600, 2059190, 2353360, 2941700, 3294704, 3581200, 4118380, 4706720, 5147975, 5883400, 6589408, 7162400, 8236760, 10295950, 11766800, 16473520, 20591900, 23533600, 32947040, 41183800, 82367600, 164735200]

約数ペア:

[(1, 164735200), (2, 82367600), (4, 41183800), (5, 32947040), (7, 23533600), (8, 20591900), (10, 16473520), (14, 11766800), (16, 10295950), (20, 8236760), (23, 7162400), (25, 6589408), (28, 5883400), (32, 5147975), (35, 4706720), (40, 4118380), (46, 3581200), (50, 3294704), (56, 2941700), (70, 2353360), (80, 2059190), (92, 1790600), (100, 1647352), (112, 1470850), (115, 1432480), (140, 1176680), (160, 1029595), (161, 1023200), (175, 941344), (184, 895300), (200, 823676), (224, 735425), (230, 716240), (280, 588340), (322, 511600), (350, 470672), (368, 447650), (400, 411838), (460, 358120), (560, 294170), (575, 286496), (644, 255800), (700, 235336), (736, 223825), (800, 205919), (805, 204640), (920, 179060), (1120, 147085), (1150, 143248), (1279, 128800), (1288, 127900), (1400, 117668), (1610, 102320), (1840, 89530), (2300, 71624), (2558, 64400), (2576, 63950), (2800, 58834), (3220, 51160), (3680, 44765), (4025, 40928), (4600, 35812), (5116, 32200), (5152, 31975), (5600, 29417), (6395, 25760), (6440, 25580), (8050, 20464), (8953, 18400), (9200, 17906), (10232, 16100), (12790, 12880)]