269557680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 960081408

約数和(自身を除く): 690523728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 281, 336, 420, 560, 562, 571, 840, 843, 1124, 1142, 1405, 1680, 1686, 1713, 1967, 2248, 2284, 2810, 2855, 3372, 3426, 3934, 3997, 4215, 4496, 4568, 5620, 5710, 5901, 6744, 6852, 7868, 7994, 8430, 8565, 9136, 9835, 11240, 11420, 11802, 11991, 13488, 13704, 15736, 15988, 16860, 17130, 19670, 19985, 22480, 22840, 23604, 23982, 27408, 29505, 31472, 31976, 33720, 34260, 39340, 39970, 45680, 47208, 47964, 59010, 59955, 63952, 67440, 68520, 78680, 79940, 94416, 95928, 118020, 119910, 137040, 157360, 159880, 160451, 191856, 236040, 239820, 319760, 320902, 472080, 479640, 481353, 641804, 802255, 959280, 962706, 1123157, 1283608, 1604510, 1925412, 2246314, 2406765, 2567216, 3209020, 3369471, 3850824, 4492628, 4813530, 5615785, 6418040, 6738942, 7701648, 8985256, 9627060, 11231570, 12836080, 13477884, 16847355, 17970512, 19254120, 22463140, 26955768, 33694710, 38508240, 44926280, 53911536, 67389420, 89852560, 134778840, 269557680]

約数ペア:

[(1, 269557680), (2, 134778840), (3, 89852560), (4, 67389420), (5, 53911536), (6, 44926280), (7, 38508240), (8, 33694710), (10, 26955768), (12, 22463140), (14, 19254120), (15, 17970512), (16, 16847355), (20, 13477884), (21, 12836080), (24, 11231570), (28, 9627060), (30, 8985256), (35, 7701648), (40, 6738942), (42, 6418040), (48, 5615785), (56, 4813530), (60, 4492628), (70, 3850824), (80, 3369471), (84, 3209020), (105, 2567216), (112, 2406765), (120, 2246314), (140, 1925412), (168, 1604510), (210, 1283608), (240, 1123157), (280, 962706), (281, 959280), (336, 802255), (420, 641804), (560, 481353), (562, 479640), (571, 472080), (840, 320902), (843, 319760), (1124, 239820), (1142, 236040), (1405, 191856), (1680, 160451), (1686, 159880), (1713, 157360), (1967, 137040), (2248, 119910), (2284, 118020), (2810, 95928), (2855, 94416), (3372, 79940), (3426, 78680), (3934, 68520), (3997, 67440), (4215, 63952), (4496, 59955), (4568, 59010), (5620, 47964), (5710, 47208), (5901, 45680), (6744, 39970), (6852, 39340), (7868, 34260), (7994, 33720), (8430, 31976), (8565, 31472), (9136, 29505), (9835, 27408), (11240, 23982), (11420, 23604), (11802, 22840), (11991, 22480), (13488, 19985), (13704, 19670), (15736, 17130), (15988, 16860)]