258505800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 931785600

約数和(自身を除く): 673279800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 840, 854, 915, 1009, 1050, 1220, 1281, 1400, 1464, 1525, 1708, 1830, 2018, 2100, 2135, 2440, 2562, 3027, 3050, 3416, 3660, 4036, 4200, 4270, 4575, 5045, 5124, 6054, 6100, 6405, 7063, 7320, 8072, 8540, 9150, 10090, 10248, 10675, 12108, 12200, 12810, 14126, 15135, 17080, 18300, 20180, 21189, 21350, 24216, 25225, 25620, 28252, 30270, 32025, 35315, 36600, 40360, 42378, 42700, 50450, 51240, 56504, 60540, 61549, 64050, 70630, 75675, 84756, 85400, 100900, 105945, 121080, 123098, 128100, 141260, 151350, 169512, 176575, 184647, 201800, 211890, 246196, 256200, 282520, 302700, 307745, 353150, 369294, 423780, 430843, 492392, 529725, 605400, 615490, 706300, 738588, 847560, 861686, 923235, 1059450, 1230980, 1292529, 1412600, 1477176, 1538725, 1723372, 1846470, 2118900, 2154215, 2461960, 2585058, 3077450, 3446744, 3692940, 4237800, 4308430, 4616175, 5170116, 6154900, 6462645, 7385880, 8616860, 9232350, 10340232, 10771075, 12309800, 12925290, 17233720, 18464700, 21542150, 25850580, 32313225, 36929400, 43084300, 51701160, 64626450, 86168600, 129252900, 258505800]

約数ペア:

[(1, 258505800), (2, 129252900), (3, 86168600), (4, 64626450), (5, 51701160), (6, 43084300), (7, 36929400), (8, 32313225), (10, 25850580), (12, 21542150), (14, 18464700), (15, 17233720), (20, 12925290), (21, 12309800), (24, 10771075), (25, 10340232), (28, 9232350), (30, 8616860), (35, 7385880), (40, 6462645), (42, 6154900), (50, 5170116), (56, 4616175), (60, 4308430), (61, 4237800), (70, 3692940), (75, 3446744), (84, 3077450), (100, 2585058), (105, 2461960), (120, 2154215), (122, 2118900), (140, 1846470), (150, 1723372), (168, 1538725), (175, 1477176), (183, 1412600), (200, 1292529), (210, 1230980), (244, 1059450), (280, 923235), (300, 861686), (305, 847560), (350, 738588), (366, 706300), (420, 615490), (427, 605400), (488, 529725), (525, 492392), (600, 430843), (610, 423780), (700, 369294), (732, 353150), (840, 307745), (854, 302700), (915, 282520), (1009, 256200), (1050, 246196), (1220, 211890), (1281, 201800), (1400, 184647), (1464, 176575), (1525, 169512), (1708, 151350), (1830, 141260), (2018, 128100), (2100, 123098), (2135, 121080), (2440, 105945), (2562, 100900), (3027, 85400), (3050, 84756), (3416, 75675), (3660, 70630), (4036, 64050), (4200, 61549), (4270, 60540), (4575, 56504), (5045, 51240), (5124, 50450), (6054, 42700), (6100, 42378), (6405, 40360), (7063, 36600), (7320, 35315), (8072, 32025), (8540, 30270), (9150, 28252), (10090, 25620), (10248, 25225), (10675, 24216), (12108, 21350), (12200, 21189), (12810, 20180), (14126, 18300), (15135, 17080)]