86731680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 317011968

約数和(自身を除く): 230280288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 311, 332, 336, 415, 420, 480, 498, 560, 581, 622, 664, 672, 830, 840, 933, 996, 1120, 1162, 1244, 1245, 1328, 1555, 1660, 1680, 1743, 1866, 1992, 2177, 2324, 2488, 2490, 2656, 2905, 3110, 3320, 3360, 3486, 3732, 3984, 4354, 4648, 4665, 4976, 4980, 5810, 6220, 6531, 6640, 6972, 7464, 7968, 8708, 8715, 9296, 9330, 9952, 9960, 10885, 11620, 12440, 13062, 13280, 13944, 14928, 17416, 17430, 18592, 18660, 19920, 21770, 23240, 24880, 25813, 26124, 27888, 29856, 32655, 34832, 34860, 37320, 39840, 43540, 46480, 49760, 51626, 52248, 55776, 65310, 69664, 69720, 74640, 77439, 87080, 92960, 103252, 104496, 129065, 130620, 139440, 149280, 154878, 174160, 180691, 206504, 208992, 258130, 261240, 278880, 309756, 348320, 361382, 387195, 413008, 516260, 522480, 542073, 619512, 722764, 774390, 826016, 903455, 1032520, 1044960, 1084146, 1239024, 1445528, 1548780, 1806910, 2065040, 2168292, 2478048, 2710365, 2891056, 3097560, 3613820, 4130080, 4336584, 5420730, 5782112, 6195120, 7227640, 8673168, 10841460, 12390240, 14455280, 17346336, 21682920, 28910560, 43365840, 86731680]

約数ペア:

[(1, 86731680), (2, 43365840), (3, 28910560), (4, 21682920), (5, 17346336), (6, 14455280), (7, 12390240), (8, 10841460), (10, 8673168), (12, 7227640), (14, 6195120), (15, 5782112), (16, 5420730), (20, 4336584), (21, 4130080), (24, 3613820), (28, 3097560), (30, 2891056), (32, 2710365), (35, 2478048), (40, 2168292), (42, 2065040), (48, 1806910), (56, 1548780), (60, 1445528), (70, 1239024), (80, 1084146), (83, 1044960), (84, 1032520), (96, 903455), (105, 826016), (112, 774390), (120, 722764), (140, 619512), (160, 542073), (166, 522480), (168, 516260), (210, 413008), (224, 387195), (240, 361382), (249, 348320), (280, 309756), (311, 278880), (332, 261240), (336, 258130), (415, 208992), (420, 206504), (480, 180691), (498, 174160), (560, 154878), (581, 149280), (622, 139440), (664, 130620), (672, 129065), (830, 104496), (840, 103252), (933, 92960), (996, 87080), (1120, 77439), (1162, 74640), (1244, 69720), (1245, 69664), (1328, 65310), (1555, 55776), (1660, 52248), (1680, 51626), (1743, 49760), (1866, 46480), (1992, 43540), (2177, 39840), (2324, 37320), (2488, 34860), (2490, 34832), (2656, 32655), (2905, 29856), (3110, 27888), (3320, 26124), (3360, 25813), (3486, 24880), (3732, 23240), (3984, 21770), (4354, 19920), (4648, 18660), (4665, 18592), (4976, 17430), (4980, 17416), (5810, 14928), (6220, 13944), (6531, 13280), (6640, 13062), (6972, 12440), (7464, 11620), (7968, 10885), (8708, 9960), (8715, 9952), (9296, 9330)]