898472000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 224

約数和(自身を含む): 2453518080

約数和(自身を除く): 1555046080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 125, 152, 160, 184, 190, 200, 230, 250, 257, 304, 320, 368, 380, 400, 437, 460, 475, 500, 514, 575, 608, 736, 760, 800, 874, 920, 950, 1000, 1028, 1150, 1216, 1285, 1472, 1520, 1600, 1748, 1840, 1900, 2000, 2056, 2185, 2300, 2375, 2570, 2875, 3040, 3496, 3680, 3800, 4000, 4112, 4370, 4600, 4750, 4883, 5140, 5750, 5911, 6080, 6425, 6992, 7360, 7600, 8000, 8224, 8740, 9200, 9500, 9766, 10280, 10925, 11500, 11822, 12850, 13984, 15200, 16448, 17480, 18400, 19000, 19532, 20560, 21850, 23000, 23644, 24415, 25700, 27968, 29555, 30400, 32125, 34960, 36800, 38000, 39064, 41120, 43700, 46000, 47288, 48830, 51400, 54625, 59110, 64250, 69920, 76000, 78128, 82240, 87400, 92000, 94576, 97660, 102800, 109250, 112309, 118220, 122075, 128500, 139840, 147775, 152000, 156256, 174800, 184000, 189152, 195320, 205600, 218500, 224618, 236440, 244150, 257000, 295550, 312512, 349600, 378304, 390640, 411200, 437000, 449236, 472880, 488300, 514000, 561545, 591100, 610375, 699200, 738875, 781280, 874000, 898472, 945760, 976600, 1028000, 1123090, 1182200, 1220750, 1477750, 1562560, 1748000, 1796944, 1891520, 1953200, 2056000, 2246180, 2364400, 2441500, 2807725, 2955500, 3496000, 3593888, 3906400, 4492360, 4728800, 4883000, 5615450, 5911000, 7187776, 7812800, 8984720, 9457600, 9766000, 11230900, 11822000, 14038625, 17969440, 19532000, 22461800, 23644000, 28077250, 35938880, 39064000, 44923600, 47288000, 56154500, 89847200, 112309000, 179694400, 224618000, 449236000, 898472000]

約数ペア:

[(1, 898472000), (2, 449236000), (4, 224618000), (5, 179694400), (8, 112309000), (10, 89847200), (16, 56154500), (19, 47288000), (20, 44923600), (23, 39064000), (25, 35938880), (32, 28077250), (38, 23644000), (40, 22461800), (46, 19532000), (50, 17969440), (64, 14038625), (76, 11822000), (80, 11230900), (92, 9766000), (95, 9457600), (100, 8984720), (115, 7812800), (125, 7187776), (152, 5911000), (160, 5615450), (184, 4883000), (190, 4728800), (200, 4492360), (230, 3906400), (250, 3593888), (257, 3496000), (304, 2955500), (320, 2807725), (368, 2441500), (380, 2364400), (400, 2246180), (437, 2056000), (460, 1953200), (475, 1891520), (500, 1796944), (514, 1748000), (575, 1562560), (608, 1477750), (736, 1220750), (760, 1182200), (800, 1123090), (874, 1028000), (920, 976600), (950, 945760), (1000, 898472), (1028, 874000), (1150, 781280), (1216, 738875), (1285, 699200), (1472, 610375), (1520, 591100), (1600, 561545), (1748, 514000), (1840, 488300), (1900, 472880), (2000, 449236), (2056, 437000), (2185, 411200), (2300, 390640), (2375, 378304), (2570, 349600), (2875, 312512), (3040, 295550), (3496, 257000), (3680, 244150), (3800, 236440), (4000, 224618), (4112, 218500), (4370, 205600), (4600, 195320), (4750, 189152), (4883, 184000), (5140, 174800), (5750, 156256), (5911, 152000), (6080, 147775), (6425, 139840), (6992, 128500), (7360, 122075), (7600, 118220), (8000, 112309), (8224, 109250), (8740, 102800), (9200, 97660), (9500, 94576), (9766, 92000), (10280, 87400), (10925, 82240), (11500, 78128), (11822, 76000), (12850, 69920), (13984, 64250), (15200, 59110), (16448, 54625), (17480, 51400), (18400, 48830), (19000, 47288), (19532, 46000), (20560, 43700), (21850, 41120), (23000, 39064), (23644, 38000), (24415, 36800), (25700, 34960), (27968, 32125), (29555, 30400)]