198103680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 691535520

約数和(自身を除く): 493431840

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, 128, 144, 160, 163, 180, 192, 211, 240, 288, 320, 326, 360, 384, 422, 480, 489, 576, 633, 640, 652, 720, 815, 844, 960, 978, 1055, 1152, 1266, 1304, 1440, 1467, 1630, 1688, 1899, 1920, 1956, 2110, 2445, 2532, 2608, 2880, 2934, 3165, 3260, 3376, 3798, 3912, 4220, 4890, 5064, 5216, 5760, 5868, 6330, 6520, 6752, 7335, 7596, 7824, 8440, 9495, 9780, 10128, 10432, 11736, 12660, 13040, 13504, 14670, 15192, 15648, 16880, 18990, 19560, 20256, 20864, 23472, 25320, 26080, 27008, 29340, 30384, 31296, 33760, 34393, 37980, 39120, 40512, 46944, 50640, 52160, 58680, 60768, 62592, 67520, 68786, 75960, 78240, 81024, 93888, 101280, 103179, 104320, 117360, 121536, 135040, 137572, 151920, 156480, 171965, 187776, 202560, 206358, 234720, 243072, 275144, 303840, 309537, 312960, 343930, 405120, 412716, 469440, 515895, 550288, 607680, 619074, 687860, 825432, 938880, 1031790, 1100576, 1215360, 1238148, 1375720, 1547685, 1650864, 2063580, 2201152, 2476296, 2751440, 3095370, 3301728, 4127160, 4402304, 4952592, 5502880, 6190740, 6603456, 8254320, 9905184, 11005760, 12381480, 13206912, 16508640, 19810368, 22011520, 24762960, 33017280, 39620736, 49525920, 66034560, 99051840, 198103680]

約数ペア:

[(1, 198103680), (2, 99051840), (3, 66034560), (4, 49525920), (5, 39620736), (6, 33017280), (8, 24762960), (9, 22011520), (10, 19810368), (12, 16508640), (15, 13206912), (16, 12381480), (18, 11005760), (20, 9905184), (24, 8254320), (30, 6603456), (32, 6190740), (36, 5502880), (40, 4952592), (45, 4402304), (48, 4127160), (60, 3301728), (64, 3095370), (72, 2751440), (80, 2476296), (90, 2201152), (96, 2063580), (120, 1650864), (128, 1547685), (144, 1375720), (160, 1238148), (163, 1215360), (180, 1100576), (192, 1031790), (211, 938880), (240, 825432), (288, 687860), (320, 619074), (326, 607680), (360, 550288), (384, 515895), (422, 469440), (480, 412716), (489, 405120), (576, 343930), (633, 312960), (640, 309537), (652, 303840), (720, 275144), (815, 243072), (844, 234720), (960, 206358), (978, 202560), (1055, 187776), (1152, 171965), (1266, 156480), (1304, 151920), (1440, 137572), (1467, 135040), (1630, 121536), (1688, 117360), (1899, 104320), (1920, 103179), (1956, 101280), (2110, 93888), (2445, 81024), (2532, 78240), (2608, 75960), (2880, 68786), (2934, 67520), (3165, 62592), (3260, 60768), (3376, 58680), (3798, 52160), (3912, 50640), (4220, 46944), (4890, 40512), (5064, 39120), (5216, 37980), (5760, 34393), (5868, 33760), (6330, 31296), (6520, 30384), (6752, 29340), (7335, 27008), (7596, 26080), (7824, 25320), (8440, 23472), (9495, 20864), (9780, 20256), (10128, 19560), (10432, 18990), (11736, 16880), (12660, 15648), (13040, 15192), (13504, 14670)]