68653440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 253368000

約数和(自身を除く): 184714560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 137, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 274, 288, 290, 320, 348, 360, 384, 411, 432, 435, 464, 480, 522, 540, 548, 576, 580, 640, 685, 696, 720, 783, 822, 864, 870, 928, 960, 1044, 1080, 1096, 1152, 1160, 1233, 1305, 1370, 1392, 1440, 1566, 1644, 1728, 1740, 1856, 1920, 2055, 2088, 2160, 2192, 2320, 2466, 2610, 2740, 2784, 2880, 3132, 3288, 3456, 3480, 3699, 3712, 3915, 3973, 4110, 4176, 4320, 4384, 4640, 4932, 5220, 5480, 5568, 5760, 6165, 6264, 6576, 6960, 7398, 7830, 7946, 8220, 8352, 8640, 8768, 9280, 9864, 10440, 10960, 11136, 11919, 12330, 12528, 13152, 13920, 14796, 15660, 15892, 16440, 16704, 17280, 17536, 18495, 18560, 19728, 19865, 20880, 21920, 23838, 24660, 25056, 26304, 27840, 29592, 31320, 31784, 32880, 33408, 35757, 36990, 39456, 39730, 41760, 43840, 47676, 49320, 50112, 52608, 55680, 59184, 59595, 62640, 63568, 65760, 71514, 73980, 78912, 79460, 83520, 87680, 95352, 98640, 100224, 107271, 118368, 119190, 125280, 127136, 131520, 143028, 147960, 157824, 158920, 167040, 178785, 190704, 197280, 214542, 236736, 238380, 250560, 254272, 263040, 286056, 295920, 317840, 357570, 381408, 394560, 429084, 473472, 476760, 501120, 508544, 536355, 572112, 591840, 635680, 715140, 762816, 789120, 858168, 953520, 1072710, 1144224, 1183680, 1271360, 1430280, 1525632, 1716336, 1907040, 2145420, 2288448, 2367360, 2542720, 2860560, 3432672, 3814080, 4290840, 4576896, 5721120, 6865344, 7628160, 8581680, 11442240, 13730688, 17163360, 22884480, 34326720, 68653440]

約数ペア:

[(1, 68653440), (2, 34326720), (3, 22884480), (4, 17163360), (5, 13730688), (6, 11442240), (8, 8581680), (9, 7628160), (10, 6865344), (12, 5721120), (15, 4576896), (16, 4290840), (18, 3814080), (20, 3432672), (24, 2860560), (27, 2542720), (29, 2367360), (30, 2288448), (32, 2145420), (36, 1907040), (40, 1716336), (45, 1525632), (48, 1430280), (54, 1271360), (58, 1183680), (60, 1144224), (64, 1072710), (72, 953520), (80, 858168), (87, 789120), (90, 762816), (96, 715140), (108, 635680), (116, 591840), (120, 572112), (128, 536355), (135, 508544), (137, 501120), (144, 476760), (145, 473472), (160, 429084), (174, 394560), (180, 381408), (192, 357570), (216, 317840), (232, 295920), (240, 286056), (261, 263040), (270, 254272), (274, 250560), (288, 238380), (290, 236736), (320, 214542), (348, 197280), (360, 190704), (384, 178785), (411, 167040), (432, 158920), (435, 157824), (464, 147960), (480, 143028), (522, 131520), (540, 127136), (548, 125280), (576, 119190), (580, 118368), (640, 107271), (685, 100224), (696, 98640), (720, 95352), (783, 87680), (822, 83520), (864, 79460), (870, 78912), (928, 73980), (960, 71514), (1044, 65760), (1080, 63568), (1096, 62640), (1152, 59595), (1160, 59184), (1233, 55680), (1305, 52608), (1370, 50112), (1392, 49320), (1440, 47676), (1566, 43840), (1644, 41760), (1728, 39730), (1740, 39456), (1856, 36990), (1920, 35757), (2055, 33408), (2088, 32880), (2160, 31784), (2192, 31320), (2320, 29592), (2466, 27840), (2610, 26304), (2740, 25056), (2784, 24660), (2880, 23838), (3132, 21920), (3288, 20880), (3456, 19865), (3480, 19728), (3699, 18560), (3712, 18495), (3915, 17536), (3973, 17280), (4110, 16704), (4176, 16440), (4320, 15892), (4384, 15660), (4640, 14796), (4932, 13920), (5220, 13152), (5480, 12528), (5568, 12330), (5760, 11919), (6165, 11136), (6264, 10960), (6576, 10440), (6960, 9864), (7398, 9280), (7830, 8768), (7946, 8640), (8220, 8352)]