169621760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 144

約数和(自身を含む): 506846592

約数和(自身を除く): 337224832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1721, 1760, 1792, 2240, 2464, 2816, 3080, 3442, 3520, 4480, 4928, 6160, 6884, 7040, 8605, 8960, 9856, 12047, 12320, 13768, 14080, 17210, 18931, 19712, 24094, 24640, 27536, 34420, 37862, 48188, 49280, 55072, 60235, 68840, 75724, 94655, 96376, 98560, 110144, 120470, 132517, 137680, 151448, 189310, 192752, 220288, 240940, 265034, 275360, 302896, 378620, 385504, 440576, 481880, 530068, 550720, 605792, 662585, 757240, 771008, 963760, 1060136, 1101440, 1211584, 1325170, 1514480, 1542016, 1927520, 2120272, 2202880, 2423168, 2650340, 3028960, 3084032, 3855040, 4240544, 4846336, 5300680, 6057920, 7710080, 8481088, 10601360, 12115840, 15420160, 16962176, 21202720, 24231680, 33924352, 42405440, 84810880, 169621760]

約数ペア:

[(1, 169621760), (2, 84810880), (4, 42405440), (5, 33924352), (7, 24231680), (8, 21202720), (10, 16962176), (11, 15420160), (14, 12115840), (16, 10601360), (20, 8481088), (22, 7710080), (28, 6057920), (32, 5300680), (35, 4846336), (40, 4240544), (44, 3855040), (55, 3084032), (56, 3028960), (64, 2650340), (70, 2423168), (77, 2202880), (80, 2120272), (88, 1927520), (110, 1542016), (112, 1514480), (128, 1325170), (140, 1211584), (154, 1101440), (160, 1060136), (176, 963760), (220, 771008), (224, 757240), (256, 662585), (280, 605792), (308, 550720), (320, 530068), (352, 481880), (385, 440576), (440, 385504), (448, 378620), (560, 302896), (616, 275360), (640, 265034), (704, 240940), (770, 220288), (880, 192752), (896, 189310), (1120, 151448), (1232, 137680), (1280, 132517), (1408, 120470), (1540, 110144), (1721, 98560), (1760, 96376), (1792, 94655), (2240, 75724), (2464, 68840), (2816, 60235), (3080, 55072), (3442, 49280), (3520, 48188), (4480, 37862), (4928, 34420), (6160, 27536), (6884, 24640), (7040, 24094), (8605, 19712), (8960, 18931), (9856, 17210), (12047, 14080), (12320, 13768)]