147365680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 437114880

約数和(自身を除く): 289749200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 176, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 509, 517, 560, 616, 658, 752, 770, 880, 940, 1018, 1034, 1232, 1316, 1540, 1645, 1880, 2036, 2068, 2545, 2585, 2632, 3080, 3290, 3563, 3619, 3760, 4072, 4136, 5090, 5170, 5264, 5599, 6160, 6580, 7126, 7238, 8144, 8272, 10180, 10340, 11198, 13160, 14252, 14476, 17815, 18095, 20360, 20680, 22396, 23923, 26320, 27995, 28504, 28952, 35630, 36190, 39193, 40720, 41360, 44792, 47846, 55990, 57008, 57904, 71260, 72380, 78386, 89584, 95692, 111980, 119615, 142520, 144760, 156772, 167461, 191384, 195965, 223960, 239230, 263153, 285040, 289520, 313544, 334922, 382768, 391930, 447920, 478460, 526306, 627088, 669844, 783860, 837305, 956920, 1052612, 1315765, 1339688, 1567720, 1674610, 1842071, 1913840, 2105224, 2631530, 2679376, 3135440, 3349220, 3684142, 4210448, 5263060, 6698440, 7368284, 9210355, 10526120, 13396880, 14736568, 18420710, 21052240, 29473136, 36841420, 73682840, 147365680]

約数ペア:

[(1, 147365680), (2, 73682840), (4, 36841420), (5, 29473136), (7, 21052240), (8, 18420710), (10, 14736568), (11, 13396880), (14, 10526120), (16, 9210355), (20, 7368284), (22, 6698440), (28, 5263060), (35, 4210448), (40, 3684142), (44, 3349220), (47, 3135440), (55, 2679376), (56, 2631530), (70, 2105224), (77, 1913840), (80, 1842071), (88, 1674610), (94, 1567720), (110, 1339688), (112, 1315765), (140, 1052612), (154, 956920), (176, 837305), (188, 783860), (220, 669844), (235, 627088), (280, 526306), (308, 478460), (329, 447920), (376, 391930), (385, 382768), (440, 334922), (470, 313544), (509, 289520), (517, 285040), (560, 263153), (616, 239230), (658, 223960), (752, 195965), (770, 191384), (880, 167461), (940, 156772), (1018, 144760), (1034, 142520), (1232, 119615), (1316, 111980), (1540, 95692), (1645, 89584), (1880, 78386), (2036, 72380), (2068, 71260), (2545, 57904), (2585, 57008), (2632, 55990), (3080, 47846), (3290, 44792), (3563, 41360), (3619, 40720), (3760, 39193), (4072, 36190), (4136, 35630), (5090, 28952), (5170, 28504), (5264, 27995), (5599, 26320), (6160, 23923), (6580, 22396), (7126, 20680), (7238, 20360), (8144, 18095), (8272, 17815), (10180, 14476), (10340, 14252), (11198, 13160)]