537951680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 1548091392

約数和(自身を除く): 1010139712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 112, 122, 124, 127, 140, 155, 160, 217, 224, 244, 248, 254, 280, 305, 310, 320, 427, 434, 448, 488, 496, 508, 560, 610, 620, 635, 854, 868, 889, 976, 992, 1016, 1085, 1120, 1220, 1240, 1270, 1708, 1736, 1778, 1891, 1952, 1984, 2032, 2135, 2170, 2240, 2440, 2480, 2540, 3416, 3472, 3556, 3782, 3904, 3937, 4064, 4270, 4340, 4445, 4880, 4960, 5080, 6832, 6944, 7112, 7564, 7747, 7874, 8128, 8540, 8680, 8890, 9455, 9760, 9920, 10160, 13237, 13664, 13888, 14224, 15128, 15494, 15748, 17080, 17360, 17780, 18910, 19520, 19685, 20320, 26474, 27328, 27559, 28448, 30256, 30988, 31496, 34160, 34720, 35560, 37820, 38735, 39370, 40640, 52948, 54229, 55118, 56896, 60512, 61976, 62992, 66185, 68320, 69440, 71120, 75640, 77470, 78740, 105896, 108458, 110236, 121024, 123952, 125984, 132370, 136640, 137795, 142240, 151280, 154940, 157480, 211792, 216916, 220472, 240157, 247904, 251968, 264740, 271145, 275590, 284480, 302560, 309880, 314960, 423584, 433832, 440944, 480314, 495808, 529480, 542290, 551180, 605120, 619760, 629920, 847168, 867664, 881888, 960628, 1058960, 1084580, 1102360, 1200785, 1239520, 1259840, 1681099, 1735328, 1763776, 1921256, 2117920, 2169160, 2204720, 2401570, 2479040, 3362198, 3470656, 3842512, 4235840, 4338320, 4409440, 4803140, 6724396, 7685024, 8405495, 8676640, 8818880, 9606280, 13448792, 15370048, 16810990, 17353280, 19212560, 26897584, 33621980, 38425120, 53795168, 67243960, 76850240, 107590336, 134487920, 268975840, 537951680]

約数ペア:

[(1, 537951680), (2, 268975840), (4, 134487920), (5, 107590336), (7, 76850240), (8, 67243960), (10, 53795168), (14, 38425120), (16, 33621980), (20, 26897584), (28, 19212560), (31, 17353280), (32, 16810990), (35, 15370048), (40, 13448792), (56, 9606280), (61, 8818880), (62, 8676640), (64, 8405495), (70, 7685024), (80, 6724396), (112, 4803140), (122, 4409440), (124, 4338320), (127, 4235840), (140, 3842512), (155, 3470656), (160, 3362198), (217, 2479040), (224, 2401570), (244, 2204720), (248, 2169160), (254, 2117920), (280, 1921256), (305, 1763776), (310, 1735328), (320, 1681099), (427, 1259840), (434, 1239520), (448, 1200785), (488, 1102360), (496, 1084580), (508, 1058960), (560, 960628), (610, 881888), (620, 867664), (635, 847168), (854, 629920), (868, 619760), (889, 605120), (976, 551180), (992, 542290), (1016, 529480), (1085, 495808), (1120, 480314), (1220, 440944), (1240, 433832), (1270, 423584), (1708, 314960), (1736, 309880), (1778, 302560), (1891, 284480), (1952, 275590), (1984, 271145), (2032, 264740), (2135, 251968), (2170, 247904), (2240, 240157), (2440, 220472), (2480, 216916), (2540, 211792), (3416, 157480), (3472, 154940), (3556, 151280), (3782, 142240), (3904, 137795), (3937, 136640), (4064, 132370), (4270, 125984), (4340, 123952), (4445, 121024), (4880, 110236), (4960, 108458), (5080, 105896), (6832, 78740), (6944, 77470), (7112, 75640), (7564, 71120), (7747, 69440), (7874, 68320), (8128, 66185), (8540, 62992), (8680, 61976), (8890, 60512), (9455, 56896), (9760, 55118), (9920, 54229), (10160, 52948), (13237, 40640), (13664, 39370), (13888, 38735), (14224, 37820), (15128, 35560), (15494, 34720), (15748, 34160), (17080, 31496), (17360, 30988), (17780, 30256), (18910, 28448), (19520, 27559), (19685, 27328), (20320, 26474)]