218884560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 526782000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2087, 2185, 2280, 2622, 2760, 3496, 4174, 4370, 4560, 5244, 5520, 6261, 6555, 6992, 8348, 8740, 10435, 10488, 12522, 13110, 16696, 17480, 20870, 20976, 25044, 26220, 31305, 33392, 34960, 39653, 41740, 48001, 50088, 52440, 62610, 79306, 83480, 96002, 100176, 104880, 118959, 125220, 144003, 158612, 166960, 192004, 198265, 237918, 240005, 250440, 288006, 317224, 384008, 396530, 475836, 480010, 500880, 576012, 594795, 634448, 720015, 768016, 793060, 912019, 951672, 960020, 1152024, 1189590, 1440030, 1586120, 1824038, 1903344, 1920040, 2304048, 2379180, 2736057, 2880060, 3172240, 3648076, 3840080, 4560095, 4758360, 5472114, 5760120, 7296152, 9120190, 9516720, 10944228, 11520240, 13680285, 14592304, 18240380, 21888456, 27360570, 36480760, 43776912, 54721140, 72961520, 109442280, 218884560]

約数ペア:

[(1, 218884560), (2, 109442280), (3, 72961520), (4, 54721140), (5, 43776912), (6, 36480760), (8, 27360570), (10, 21888456), (12, 18240380), (15, 14592304), (16, 13680285), (19, 11520240), (20, 10944228), (23, 9516720), (24, 9120190), (30, 7296152), (38, 5760120), (40, 5472114), (46, 4758360), (48, 4560095), (57, 3840080), (60, 3648076), (69, 3172240), (76, 2880060), (80, 2736057), (92, 2379180), (95, 2304048), (114, 1920040), (115, 1903344), (120, 1824038), (138, 1586120), (152, 1440030), (184, 1189590), (190, 1152024), (228, 960020), (230, 951672), (240, 912019), (276, 793060), (285, 768016), (304, 720015), (345, 634448), (368, 594795), (380, 576012), (437, 500880), (456, 480010), (460, 475836), (552, 396530), (570, 384008), (690, 317224), (760, 288006), (874, 250440), (912, 240005), (920, 237918), (1104, 198265), (1140, 192004), (1311, 166960), (1380, 158612), (1520, 144003), (1748, 125220), (1840, 118959), (2087, 104880), (2185, 100176), (2280, 96002), (2622, 83480), (2760, 79306), (3496, 62610), (4174, 52440), (4370, 50088), (4560, 48001), (5244, 41740), (5520, 39653), (6261, 34960), (6555, 33392), (6992, 31305), (8348, 26220), (8740, 25044), (10435, 20976), (10488, 20870), (12522, 17480), (13110, 16696)]