87959520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 339193008

約数和(自身を除く): 251233488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 617, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1234, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1851, 1980, 2160, 2376, 2468, 2592, 2640, 2970, 3085, 3168, 3240, 3564, 3702, 3960, 4320, 4455, 4752, 4936, 5280, 5553, 5940, 6170, 6480, 6787, 7128, 7404, 7920, 8910, 9255, 9504, 9872, 11106, 11880, 12340, 12960, 13574, 14256, 14808, 15840, 16659, 17820, 18510, 19744, 20361, 22212, 23760, 24680, 27148, 27765, 28512, 29616, 33318, 33935, 35640, 37020, 40722, 44424, 47520, 49360, 49977, 54296, 55530, 59232, 61083, 66636, 67870, 71280, 74040, 81444, 83295, 88848, 98720, 99954, 101805, 108592, 111060, 122166, 133272, 135740, 142560, 148080, 162888, 166590, 177696, 183249, 199908, 203610, 217184, 222120, 244332, 249885, 266544, 271480, 296160, 305415, 325776, 333180, 366498, 399816, 407220, 444240, 488664, 499770, 533088, 542960, 549747, 610830, 651552, 666360, 732996, 799632, 814440, 888480, 916245, 977328, 999540, 1085920, 1099494, 1221660, 1332720, 1465992, 1599264, 1628880, 1832490, 1954656, 1999080, 2198988, 2443320, 2665440, 2748735, 2931984, 3257760, 3664980, 3998160, 4397976, 4886640, 5497470, 5863968, 7329960, 7996320, 8795952, 9773280, 10994940, 14659920, 17591904, 21989880, 29319840, 43979760, 87959520]

約数ペア:

[(1, 87959520), (2, 43979760), (3, 29319840), (4, 21989880), (5, 17591904), (6, 14659920), (8, 10994940), (9, 9773280), (10, 8795952), (11, 7996320), (12, 7329960), (15, 5863968), (16, 5497470), (18, 4886640), (20, 4397976), (22, 3998160), (24, 3664980), (27, 3257760), (30, 2931984), (32, 2748735), (33, 2665440), (36, 2443320), (40, 2198988), (44, 1999080), (45, 1954656), (48, 1832490), (54, 1628880), (55, 1599264), (60, 1465992), (66, 1332720), (72, 1221660), (80, 1099494), (81, 1085920), (88, 999540), (90, 977328), (96, 916245), (99, 888480), (108, 814440), (110, 799632), (120, 732996), (132, 666360), (135, 651552), (144, 610830), (160, 549747), (162, 542960), (165, 533088), (176, 499770), (180, 488664), (198, 444240), (216, 407220), (220, 399816), (240, 366498), (264, 333180), (270, 325776), (288, 305415), (297, 296160), (324, 271480), (330, 266544), (352, 249885), (360, 244332), (396, 222120), (405, 217184), (432, 203610), (440, 199908), (480, 183249), (495, 177696), (528, 166590), (540, 162888), (594, 148080), (617, 142560), (648, 135740), (660, 133272), (720, 122166), (792, 111060), (810, 108592), (864, 101805), (880, 99954), (891, 98720), (990, 88848), (1056, 83295), (1080, 81444), (1188, 74040), (1234, 71280), (1296, 67870), (1320, 66636), (1440, 61083), (1485, 59232), (1584, 55530), (1620, 54296), (1760, 49977), (1782, 49360), (1851, 47520), (1980, 44424), (2160, 40722), (2376, 37020), (2468, 35640), (2592, 33935), (2640, 33318), (2970, 29616), (3085, 28512), (3168, 27765), (3240, 27148), (3564, 24680), (3702, 23760), (3960, 22212), (4320, 20361), (4455, 19744), (4752, 18510), (4936, 17820), (5280, 16659), (5553, 15840), (5940, 14808), (6170, 14256), (6480, 13574), (6787, 12960), (7128, 12340), (7404, 11880), (7920, 11106), (8910, 9872), (9255, 9504)]