138016907520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{24977}}^1$

素因数の和:26440

約数の個数: 144

約数和(自身を含む): 441115476480

約数和(自身を除く): 303098568960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1439, 1920, 2878, 3840, 4317, 5756, 7195, 8634, 11512, 14390, 17268, 21585, 23024, 24977, 28780, 34536, 43170, 46048, 49954, 57560, 69072, 74931, 86340, 92096, 99908, 115120, 124885, 138144, 149862, 172680, 184192, 199816, 230240, 249770, 276288, 299724, 345360, 368384, 374655, 399632, 460480, 499540, 552576, 599448, 690720, 749310, 799264, 920960, 999080, 1105152, 1198896, 1381440, 1498620, 1598528, 1841920, 1998160, 2397792, 2762880, 2997240, 3197056, 3996320, 4795584, 5525760, 5994480, 6394112, 7992640, 9591168, 11988960, 15985280, 19182336, 23977920, 31970560, 35941903, 47955840, 71883806, 95911680, 107825709, 143767612, 179709515, 215651418, 287535224, 359419030, 431302836, 539128545, 575070448, 718838060, 862605672, 1078257090, 1150140896, 1437676120, 1725211344, 2156514180, 2300281792, 2875352240, 3450422688, 4313028360, 4600563584, 5750704480, 6900845376, 8626056720, 9201127168, 11501408960, 13801690752, 17252113440, 23002817920, 27603381504, 34504226880, 46005635840, 69008453760, 138016907520]

約数ペア:

[(1, 138016907520), (2, 69008453760), (3, 46005635840), (4, 34504226880), (5, 27603381504), (6, 23002817920), (8, 17252113440), (10, 13801690752), (12, 11501408960), (15, 9201127168), (16, 8626056720), (20, 6900845376), (24, 5750704480), (30, 4600563584), (32, 4313028360), (40, 3450422688), (48, 2875352240), (60, 2300281792), (64, 2156514180), (80, 1725211344), (96, 1437676120), (120, 1150140896), (128, 1078257090), (160, 862605672), (192, 718838060), (240, 575070448), (256, 539128545), (320, 431302836), (384, 359419030), (480, 287535224), (640, 215651418), (768, 179709515), (960, 143767612), (1280, 107825709), (1439, 95911680), (1920, 71883806), (2878, 47955840), (3840, 35941903), (4317, 31970560), (5756, 23977920), (7195, 19182336), (8634, 15985280), (11512, 11988960), (14390, 9591168), (17268, 7992640), (21585, 6394112), (23024, 5994480), (24977, 5525760), (28780, 4795584), (34536, 3996320), (43170, 3197056), (46048, 2997240), (49954, 2762880), (57560, 2397792), (69072, 1998160), (74931, 1841920), (86340, 1598528), (92096, 1498620), (99908, 1381440), (115120, 1198896), (124885, 1105152), (138144, 999080), (149862, 920960), (172680, 799264), (184192, 749310), (199816, 690720), (230240, 599448), (249770, 552576), (276288, 499540), (299724, 460480), (345360, 399632), (368384, 374655)]