397927954560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{3833}}^1$

素因数の和:4383

約数の個数: 256

約数和(自身を含む): 1281138768000

約数和(自身を除く): 883210813440

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, 139, 160, 192, 240, 278, 320, 384, 389, 417, 480, 556, 640, 695, 778, 834, 960, 1112, 1167, 1390, 1556, 1668, 1920, 1945, 2085, 2224, 2334, 2780, 3112, 3336, 3833, 3890, 4170, 4448, 4668, 5560, 5835, 6224, 6672, 7666, 7780, 8340, 8896, 9336, 11120, 11499, 11670, 12448, 13344, 15332, 15560, 16680, 17792, 18672, 19165, 22240, 22998, 23340, 24896, 26688, 30664, 31120, 33360, 37344, 38330, 44480, 45996, 46680, 49792, 53376, 54071, 57495, 61328, 62240, 66720, 74688, 76660, 88960, 91992, 93360, 108142, 114990, 122656, 124480, 133440, 149376, 153320, 162213, 183984, 186720, 216284, 229980, 245312, 248960, 266880, 270355, 306640, 324426, 367968, 373440, 432568, 459960, 490624, 532787, 540710, 613280, 648852, 735936, 746880, 811065, 865136, 919920, 1065574, 1081420, 1226560, 1297704, 1471872, 1491037, 1598361, 1622130, 1730272, 1839840, 2131148, 2162840, 2453120, 2595408, 2663935, 2982074, 3196722, 3244260, 3460544, 3679680, 4262296, 4325680, 4473111, 5190816, 5327870, 5964148, 6393444, 6488520, 6921088, 7359360, 7455185, 7991805, 8524592, 8651360, 8946222, 10381632, 10655740, 11928296, 12786888, 12977040, 14910370, 15983610, 17049184, 17302720, 17892444, 20763264, 21311480, 22365555, 23856592, 25573776, 25954080, 29820740, 31967220, 34098368, 34605440, 35784888, 42622960, 44731110, 47713184, 51147552, 51908160, 59641480, 63934440, 68196736, 71569776, 85245920, 89462220, 95426368, 102295104, 103816320, 119282960, 127868880, 143139552, 170491840, 178924440, 190852736, 204590208, 207254143, 238565920, 255737760, 286279104, 340983680, 357848880, 414508286, 477131840, 511475520, 572558208, 621762429, 715697760, 829016572, 954263680, 1022951040, 1036270715, 1243524858, 1431395520, 1658033144, 2072541430, 2487049716, 2862791040, 3108812145, 3316066288, 4145082860, 4974099432, 6217624290, 6632132576, 8290165720, 9948198864, 12435248580, 13264265152, 16580331440, 19896397728, 24870497160, 26528530304, 33160662880, 39792795456, 49740994320, 66321325760, 79585590912, 99481988640, 132642651520, 198963977280, 397927954560]

約数ペア:

[(1, 397927954560), (2, 198963977280), (3, 132642651520), (4, 99481988640), (5, 79585590912), (6, 66321325760), (8, 49740994320), (10, 39792795456), (12, 33160662880), (15, 26528530304), (16, 24870497160), (20, 19896397728), (24, 16580331440), (30, 13264265152), (32, 12435248580), (40, 9948198864), (48, 8290165720), (60, 6632132576), (64, 6217624290), (80, 4974099432), (96, 4145082860), (120, 3316066288), (128, 3108812145), (139, 2862791040), (160, 2487049716), (192, 2072541430), (240, 1658033144), (278, 1431395520), (320, 1243524858), (384, 1036270715), (389, 1022951040), (417, 954263680), (480, 829016572), (556, 715697760), (640, 621762429), (695, 572558208), (778, 511475520), (834, 477131840), (960, 414508286), (1112, 357848880), (1167, 340983680), (1390, 286279104), (1556, 255737760), (1668, 238565920), (1920, 207254143), (1945, 204590208), (2085, 190852736), (2224, 178924440), (2334, 170491840), (2780, 143139552), (3112, 127868880), (3336, 119282960), (3833, 103816320), (3890, 102295104), (4170, 95426368), (4448, 89462220), (4668, 85245920), (5560, 71569776), (5835, 68196736), (6224, 63934440), (6672, 59641480), (7666, 51908160), (7780, 51147552), (8340, 47713184), (8896, 44731110), (9336, 42622960), (11120, 35784888), (11499, 34605440), (11670, 34098368), (12448, 31967220), (13344, 29820740), (15332, 25954080), (15560, 25573776), (16680, 23856592), (17792, 22365555), (18672, 21311480), (19165, 20763264), (22240, 17892444), (22998, 17302720), (23340, 17049184), (24896, 15983610), (26688, 14910370), (30664, 12977040), (31120, 12786888), (33360, 11928296), (37344, 10655740), (38330, 10381632), (44480, 8946222), (45996, 8651360), (46680, 8524592), (49792, 7991805), (53376, 7455185), (54071, 7359360), (57495, 6921088), (61328, 6488520), (62240, 6393444), (66720, 5964148), (74688, 5327870), (76660, 5190816), (88960, 4473111), (91992, 4325680), (93360, 4262296), (108142, 3679680), (114990, 3460544), (122656, 3244260), (124480, 3196722), (133440, 2982074), (149376, 2663935), (153320, 2595408), (162213, 2453120), (183984, 2162840), (186720, 2131148), (216284, 1839840), (229980, 1730272), (245312, 1622130), (248960, 1598361), (266880, 1491037), (270355, 1471872), (306640, 1297704), (324426, 1226560), (367968, 1081420), (373440, 1065574), (432568, 919920), (459960, 865136), (490624, 811065), (532787, 746880), (540710, 735936), (613280, 648852)]