139720320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 488816640

約数和(自身を除く): 349096320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 191, 192, 240, 254, 288, 320, 360, 381, 382, 384, 480, 508, 573, 576, 635, 640, 720, 762, 764, 955, 960, 1016, 1143, 1146, 1152, 1270, 1440, 1524, 1528, 1719, 1905, 1910, 1920, 2032, 2286, 2292, 2540, 2865, 2880, 3048, 3056, 3438, 3810, 3820, 4064, 4572, 4584, 5080, 5715, 5730, 5760, 6096, 6112, 6876, 7620, 7640, 8128, 8595, 9144, 9168, 10160, 11430, 11460, 12192, 12224, 13752, 15240, 15280, 16256, 17190, 18288, 18336, 20320, 22860, 22920, 24257, 24384, 24448, 27504, 30480, 30560, 34380, 36576, 36672, 40640, 45720, 45840, 48514, 48768, 55008, 60960, 61120, 68760, 72771, 73152, 73344, 81280, 91440, 91680, 97028, 110016, 121285, 121920, 122240, 137520, 145542, 146304, 182880, 183360, 194056, 218313, 220032, 242570, 243840, 275040, 291084, 363855, 365760, 366720, 388112, 436626, 485140, 550080, 582168, 727710, 731520, 776224, 873252, 970280, 1091565, 1100160, 1164336, 1455420, 1552448, 1746504, 1940560, 2183130, 2328672, 2910840, 3104896, 3493008, 3881120, 4366260, 4657344, 5821680, 6986016, 7762240, 8732520, 9314688, 11643360, 13972032, 15524480, 17465040, 23286720, 27944064, 34930080, 46573440, 69860160, 139720320]

約数ペア:

[(1, 139720320), (2, 69860160), (3, 46573440), (4, 34930080), (5, 27944064), (6, 23286720), (8, 17465040), (9, 15524480), (10, 13972032), (12, 11643360), (15, 9314688), (16, 8732520), (18, 7762240), (20, 6986016), (24, 5821680), (30, 4657344), (32, 4366260), (36, 3881120), (40, 3493008), (45, 3104896), (48, 2910840), (60, 2328672), (64, 2183130), (72, 1940560), (80, 1746504), (90, 1552448), (96, 1455420), (120, 1164336), (127, 1100160), (128, 1091565), (144, 970280), (160, 873252), (180, 776224), (191, 731520), (192, 727710), (240, 582168), (254, 550080), (288, 485140), (320, 436626), (360, 388112), (381, 366720), (382, 365760), (384, 363855), (480, 291084), (508, 275040), (573, 243840), (576, 242570), (635, 220032), (640, 218313), (720, 194056), (762, 183360), (764, 182880), (955, 146304), (960, 145542), (1016, 137520), (1143, 122240), (1146, 121920), (1152, 121285), (1270, 110016), (1440, 97028), (1524, 91680), (1528, 91440), (1719, 81280), (1905, 73344), (1910, 73152), (1920, 72771), (2032, 68760), (2286, 61120), (2292, 60960), (2540, 55008), (2865, 48768), (2880, 48514), (3048, 45840), (3056, 45720), (3438, 40640), (3810, 36672), (3820, 36576), (4064, 34380), (4572, 30560), (4584, 30480), (5080, 27504), (5715, 24448), (5730, 24384), (5760, 24257), (6096, 22920), (6112, 22860), (6876, 20320), (7620, 18336), (7640, 18288), (8128, 17190), (8595, 16256), (9144, 15280), (9168, 15240), (10160, 13752), (11430, 12224), (11460, 12192)]