208498560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 692796240

約数和(自身を除く): 484297680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 113, 120, 124, 128, 155, 160, 186, 192, 226, 240, 248, 310, 320, 339, 372, 384, 452, 465, 480, 496, 565, 620, 640, 678, 744, 904, 930, 960, 961, 992, 1130, 1240, 1356, 1488, 1695, 1808, 1860, 1920, 1922, 1984, 2260, 2480, 2712, 2883, 2976, 3390, 3503, 3616, 3720, 3844, 3968, 4520, 4805, 4960, 5424, 5766, 5952, 6780, 7006, 7232, 7440, 7688, 9040, 9610, 9920, 10509, 10848, 11532, 11904, 13560, 14012, 14415, 14464, 14880, 15376, 17515, 18080, 19220, 19840, 21018, 21696, 23064, 27120, 28024, 28830, 29760, 30752, 35030, 36160, 38440, 42036, 43392, 46128, 52545, 54240, 56048, 57660, 59520, 61504, 70060, 72320, 76880, 84072, 92256, 105090, 108480, 108593, 112096, 115320, 123008, 140120, 153760, 168144, 184512, 210180, 216960, 217186, 224192, 230640, 280240, 307520, 325779, 336288, 369024, 420360, 434372, 448384, 461280, 542965, 560480, 615040, 651558, 672576, 840720, 868744, 922560, 1085930, 1120960, 1303116, 1345152, 1628895, 1681440, 1737488, 1845120, 2171860, 2241920, 2606232, 3257790, 3362880, 3474976, 4343720, 5212464, 6515580, 6725760, 6949952, 8687440, 10424928, 13031160, 13899904, 17374880, 20849856, 26062320, 34749760, 41699712, 52124640, 69499520, 104249280, 208498560]

約数ペア:

[(1, 208498560), (2, 104249280), (3, 69499520), (4, 52124640), (5, 41699712), (6, 34749760), (8, 26062320), (10, 20849856), (12, 17374880), (15, 13899904), (16, 13031160), (20, 10424928), (24, 8687440), (30, 6949952), (31, 6725760), (32, 6515580), (40, 5212464), (48, 4343720), (60, 3474976), (62, 3362880), (64, 3257790), (80, 2606232), (93, 2241920), (96, 2171860), (113, 1845120), (120, 1737488), (124, 1681440), (128, 1628895), (155, 1345152), (160, 1303116), (186, 1120960), (192, 1085930), (226, 922560), (240, 868744), (248, 840720), (310, 672576), (320, 651558), (339, 615040), (372, 560480), (384, 542965), (452, 461280), (465, 448384), (480, 434372), (496, 420360), (565, 369024), (620, 336288), (640, 325779), (678, 307520), (744, 280240), (904, 230640), (930, 224192), (960, 217186), (961, 216960), (992, 210180), (1130, 184512), (1240, 168144), (1356, 153760), (1488, 140120), (1695, 123008), (1808, 115320), (1860, 112096), (1920, 108593), (1922, 108480), (1984, 105090), (2260, 92256), (2480, 84072), (2712, 76880), (2883, 72320), (2976, 70060), (3390, 61504), (3503, 59520), (3616, 57660), (3720, 56048), (3844, 54240), (3968, 52545), (4520, 46128), (4805, 43392), (4960, 42036), (5424, 38440), (5766, 36160), (5952, 35030), (6780, 30752), (7006, 29760), (7232, 28830), (7440, 28024), (7688, 27120), (9040, 23064), (9610, 21696), (9920, 21018), (10509, 19840), (10848, 19220), (11532, 18080), (11904, 17515), (13560, 15376), (14012, 14880), (14415, 14464)]