489605760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12175

約数の個数: 192

約数和(自身を含む): 1932353280

約数和(自身を除く): 1442747520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 12143, 13440, 20160, 24286, 36429, 40320, 48572, 60715, 72858, 85001, 97144, 109287, 121430, 145716, 170002, 182145, 194288, 218574, 242860, 255003, 291432, 340004, 364290, 388576, 425005, 437148, 485720, 510006, 546435, 582864, 680008, 728580, 765009, 777152, 850010, 874296, 971440, 1020012, 1092870, 1165728, 1275015, 1360016, 1457160, 1530018, 1554304, 1700020, 1748592, 1942880, 2040024, 2185740, 2331456, 2550030, 2720032, 2914320, 3060036, 3400040, 3497184, 3825045, 3885760, 4080048, 4371480, 4662912, 5100060, 5440064, 5828640, 6120072, 6800080, 6994368, 7650090, 7771520, 8160096, 8742960, 10200120, 10880128, 11657280, 12240144, 13600160, 13988736, 15300180, 16320192, 17485920, 20400240, 23314560, 24480288, 27200320, 30600360, 32640384, 34971840, 40800480, 48960576, 54400640, 61200720, 69943680, 81600960, 97921152, 122401440, 163201920, 244802880, 489605760]

約数ペア:

[(1, 489605760), (2, 244802880), (3, 163201920), (4, 122401440), (5, 97921152), (6, 81600960), (7, 69943680), (8, 61200720), (9, 54400640), (10, 48960576), (12, 40800480), (14, 34971840), (15, 32640384), (16, 30600360), (18, 27200320), (20, 24480288), (21, 23314560), (24, 20400240), (28, 17485920), (30, 16320192), (32, 15300180), (35, 13988736), (36, 13600160), (40, 12240144), (42, 11657280), (45, 10880128), (48, 10200120), (56, 8742960), (60, 8160096), (63, 7771520), (64, 7650090), (70, 6994368), (72, 6800080), (80, 6120072), (84, 5828640), (90, 5440064), (96, 5100060), (105, 4662912), (112, 4371480), (120, 4080048), (126, 3885760), (128, 3825045), (140, 3497184), (144, 3400040), (160, 3060036), (168, 2914320), (180, 2720032), (192, 2550030), (210, 2331456), (224, 2185740), (240, 2040024), (252, 1942880), (280, 1748592), (288, 1700020), (315, 1554304), (320, 1530018), (336, 1457160), (360, 1360016), (384, 1275015), (420, 1165728), (448, 1092870), (480, 1020012), (504, 971440), (560, 874296), (576, 850010), (630, 777152), (640, 765009), (672, 728580), (720, 680008), (840, 582864), (896, 546435), (960, 510006), (1008, 485720), (1120, 437148), (1152, 425005), (1260, 388576), (1344, 364290), (1440, 340004), (1680, 291432), (1920, 255003), (2016, 242860), (2240, 218574), (2520, 194288), (2688, 182145), (2880, 170002), (3360, 145716), (4032, 121430), (4480, 109287), (5040, 97144), (5760, 85001), (6720, 72858), (8064, 60715), (10080, 48572), (12143, 40320), (13440, 36429), (20160, 24286)]