164058720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 596284416

約数和(自身を除く): 432225696

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, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 311, 314, 336, 420, 471, 480, 560, 622, 628, 672, 785, 840, 933, 942, 1099, 1120, 1244, 1256, 1555, 1570, 1680, 1866, 1884, 2177, 2198, 2355, 2488, 2512, 3110, 3140, 3297, 3360, 3732, 3768, 4354, 4396, 4665, 4710, 4976, 5024, 5495, 6220, 6280, 6531, 6594, 7464, 7536, 8708, 8792, 9330, 9420, 9952, 10885, 10990, 12440, 12560, 13062, 13188, 14928, 15072, 16485, 17416, 17584, 18660, 18840, 21770, 21980, 24880, 25120, 26124, 26376, 29856, 32655, 32970, 34832, 35168, 37320, 37680, 43540, 43960, 48827, 49760, 52248, 52752, 65310, 65940, 69664, 74640, 75360, 87080, 87920, 97654, 104496, 105504, 130620, 131880, 146481, 149280, 174160, 175840, 195308, 208992, 244135, 261240, 263760, 292962, 341789, 348320, 390616, 488270, 522480, 527520, 585924, 683578, 732405, 781232, 976540, 1025367, 1044960, 1171848, 1367156, 1464810, 1562464, 1708945, 1953080, 2050734, 2343696, 2734312, 2929620, 3417890, 3906160, 4101468, 4687392, 5126835, 5468624, 5859240, 6835780, 7812320, 8202936, 10253670, 10937248, 11718480, 13671560, 16405872, 20507340, 23436960, 27343120, 32811744, 41014680, 54686240, 82029360, 164058720]

約数ペア:

[(1, 164058720), (2, 82029360), (3, 54686240), (4, 41014680), (5, 32811744), (6, 27343120), (7, 23436960), (8, 20507340), (10, 16405872), (12, 13671560), (14, 11718480), (15, 10937248), (16, 10253670), (20, 8202936), (21, 7812320), (24, 6835780), (28, 5859240), (30, 5468624), (32, 5126835), (35, 4687392), (40, 4101468), (42, 3906160), (48, 3417890), (56, 2929620), (60, 2734312), (70, 2343696), (80, 2050734), (84, 1953080), (96, 1708945), (105, 1562464), (112, 1464810), (120, 1367156), (140, 1171848), (157, 1044960), (160, 1025367), (168, 976540), (210, 781232), (224, 732405), (240, 683578), (280, 585924), (311, 527520), (314, 522480), (336, 488270), (420, 390616), (471, 348320), (480, 341789), (560, 292962), (622, 263760), (628, 261240), (672, 244135), (785, 208992), (840, 195308), (933, 175840), (942, 174160), (1099, 149280), (1120, 146481), (1244, 131880), (1256, 130620), (1555, 105504), (1570, 104496), (1680, 97654), (1866, 87920), (1884, 87080), (2177, 75360), (2198, 74640), (2355, 69664), (2488, 65940), (2512, 65310), (3110, 52752), (3140, 52248), (3297, 49760), (3360, 48827), (3732, 43960), (3768, 43540), (4354, 37680), (4396, 37320), (4665, 35168), (4710, 34832), (4976, 32970), (5024, 32655), (5495, 29856), (6220, 26376), (6280, 26124), (6531, 25120), (6594, 24880), (7464, 21980), (7536, 21770), (8708, 18840), (8792, 18660), (9330, 17584), (9420, 17416), (9952, 16485), (10885, 15072), (10990, 14928), (12440, 13188), (12560, 13062)]