69771240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 220532760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 839, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1678, 1848, 1890, 1980, 2079, 2310, 2376, 2517, 2520, 2772, 2970, 3080, 3356, 3465, 3780, 3960, 4158, 4195, 4620, 5034, 5544, 5873, 5940, 6712, 6930, 7551, 7560, 8316, 8390, 9229, 9240, 10068, 10395, 11746, 11880, 12585, 13860, 15102, 16632, 16780, 17619, 18458, 20136, 20790, 22653, 23492, 25170, 27687, 27720, 29365, 30204, 33560, 35238, 36916, 37755, 41580, 45306, 46145, 46984, 50340, 52857, 55374, 58730, 60408, 64603, 70476, 73832, 75510, 83061, 83160, 88095, 90612, 92290, 100680, 105714, 110748, 113265, 117460, 129206, 138435, 140952, 151020, 158571, 166122, 176190, 181224, 184580, 193809, 211428, 221496, 226530, 234920, 249183, 258412, 264285, 276870, 302040, 317142, 323015, 332244, 352380, 369160, 387618, 415305, 422856, 453060, 498366, 516824, 528570, 553740, 581427, 634284, 646030, 664488, 704760, 775236, 792855, 830610, 906120, 969045, 996732, 1057140, 1107480, 1162854, 1245915, 1268568, 1292060, 1550472, 1585710, 1661220, 1744281, 1938090, 1993464, 2114280, 2325708, 2491830, 2584120, 2907135, 3171420, 3322440, 3488562, 3876180, 4651416, 4983660, 5814270, 6342840, 6977124, 7752360, 8721405, 9967320, 11628540, 13954248, 17442810, 23257080, 34885620, 69771240]

約数ペア:

[(1, 69771240), (2, 34885620), (3, 23257080), (4, 17442810), (5, 13954248), (6, 11628540), (7, 9967320), (8, 8721405), (9, 7752360), (10, 6977124), (11, 6342840), (12, 5814270), (14, 4983660), (15, 4651416), (18, 3876180), (20, 3488562), (21, 3322440), (22, 3171420), (24, 2907135), (27, 2584120), (28, 2491830), (30, 2325708), (33, 2114280), (35, 1993464), (36, 1938090), (40, 1744281), (42, 1661220), (44, 1585710), (45, 1550472), (54, 1292060), (55, 1268568), (56, 1245915), (60, 1162854), (63, 1107480), (66, 1057140), (70, 996732), (72, 969045), (77, 906120), (84, 830610), (88, 792855), (90, 775236), (99, 704760), (105, 664488), (108, 646030), (110, 634284), (120, 581427), (126, 553740), (132, 528570), (135, 516824), (140, 498366), (154, 453060), (165, 422856), (168, 415305), (180, 387618), (189, 369160), (198, 352380), (210, 332244), (216, 323015), (220, 317142), (231, 302040), (252, 276870), (264, 264285), (270, 258412), (280, 249183), (297, 234920), (308, 226530), (315, 221496), (330, 211428), (360, 193809), (378, 184580), (385, 181224), (396, 176190), (420, 166122), (440, 158571), (462, 151020), (495, 140952), (504, 138435), (540, 129206), (594, 117460), (616, 113265), (630, 110748), (660, 105714), (693, 100680), (756, 92290), (770, 90612), (792, 88095), (839, 83160), (840, 83061), (924, 75510), (945, 73832), (990, 70476), (1080, 64603), (1155, 60408), (1188, 58730), (1260, 55374), (1320, 52857), (1386, 50340), (1485, 46984), (1512, 46145), (1540, 45306), (1678, 41580), (1848, 37755), (1890, 36916), (1980, 35238), (2079, 33560), (2310, 30204), (2376, 29365), (2517, 27720), (2520, 27687), (2772, 25170), (2970, 23492), (3080, 22653), (3356, 20790), (3465, 20136), (3780, 18458), (3960, 17619), (4158, 16780), (4195, 16632), (4620, 15102), (5034, 13860), (5544, 12585), (5873, 11880), (5940, 11746), (6712, 10395), (6930, 10068), (7551, 9240), (7560, 9229), (8316, 8390)]