139306560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 460052928

約数和(自身を除く): 320746368

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, 120, 124, 151, 155, 160, 186, 192, 240, 248, 302, 310, 320, 372, 453, 465, 480, 496, 604, 620, 744, 755, 906, 930, 960, 961, 992, 1208, 1240, 1488, 1510, 1812, 1860, 1922, 1984, 2265, 2416, 2480, 2883, 2976, 3020, 3624, 3720, 3844, 4530, 4681, 4805, 4832, 4960, 5766, 5952, 6040, 7248, 7440, 7688, 9060, 9362, 9610, 9664, 9920, 11532, 12080, 14043, 14415, 14496, 14880, 15376, 18120, 18724, 19220, 23064, 23405, 24160, 28086, 28830, 28992, 29760, 30752, 36240, 37448, 38440, 46128, 46810, 48320, 56172, 57660, 61504, 70215, 72480, 74896, 76880, 92256, 93620, 112344, 115320, 140430, 144960, 145111, 149792, 153760, 184512, 187240, 224688, 230640, 280860, 290222, 299584, 307520, 374480, 435333, 449376, 461280, 561720, 580444, 725555, 748960, 870666, 898752, 922560, 1123440, 1160888, 1451110, 1497920, 1741332, 2176665, 2246880, 2321776, 2902220, 3482664, 4353330, 4493760, 4643552, 5804440, 6965328, 8706660, 9287104, 11608880, 13930656, 17413320, 23217760, 27861312, 34826640, 46435520, 69653280, 139306560]

約数ペア:

[(1, 139306560), (2, 69653280), (3, 46435520), (4, 34826640), (5, 27861312), (6, 23217760), (8, 17413320), (10, 13930656), (12, 11608880), (15, 9287104), (16, 8706660), (20, 6965328), (24, 5804440), (30, 4643552), (31, 4493760), (32, 4353330), (40, 3482664), (48, 2902220), (60, 2321776), (62, 2246880), (64, 2176665), (80, 1741332), (93, 1497920), (96, 1451110), (120, 1160888), (124, 1123440), (151, 922560), (155, 898752), (160, 870666), (186, 748960), (192, 725555), (240, 580444), (248, 561720), (302, 461280), (310, 449376), (320, 435333), (372, 374480), (453, 307520), (465, 299584), (480, 290222), (496, 280860), (604, 230640), (620, 224688), (744, 187240), (755, 184512), (906, 153760), (930, 149792), (960, 145111), (961, 144960), (992, 140430), (1208, 115320), (1240, 112344), (1488, 93620), (1510, 92256), (1812, 76880), (1860, 74896), (1922, 72480), (1984, 70215), (2265, 61504), (2416, 57660), (2480, 56172), (2883, 48320), (2976, 46810), (3020, 46128), (3624, 38440), (3720, 37448), (3844, 36240), (4530, 30752), (4681, 29760), (4805, 28992), (4832, 28830), (4960, 28086), (5766, 24160), (5952, 23405), (6040, 23064), (7248, 19220), (7440, 18724), (7688, 18120), (9060, 15376), (9362, 14880), (9610, 14496), (9664, 14415), (9920, 14043), (11532, 12080)]