91111440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 325622016

約数和(自身を除く): 234510576

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, 193, 210, 240, 280, 281, 336, 386, 420, 560, 562, 579, 772, 840, 843, 965, 1124, 1158, 1351, 1405, 1544, 1680, 1686, 1930, 1967, 2248, 2316, 2702, 2810, 2895, 3088, 3372, 3860, 3934, 4053, 4215, 4496, 4632, 5404, 5620, 5790, 5901, 6744, 6755, 7720, 7868, 8106, 8430, 9264, 9835, 10808, 11240, 11580, 11802, 13488, 13510, 15440, 15736, 16212, 16860, 19670, 20265, 21616, 22480, 23160, 23604, 27020, 29505, 31472, 32424, 33720, 39340, 40530, 46320, 47208, 54040, 54233, 59010, 64848, 67440, 78680, 81060, 94416, 108080, 108466, 118020, 157360, 162120, 162699, 216932, 236040, 271165, 324240, 325398, 379631, 433864, 472080, 542330, 650796, 759262, 813495, 867728, 1084660, 1138893, 1301592, 1518524, 1626990, 1898155, 2169320, 2277786, 2603184, 3037048, 3253980, 3796310, 4338640, 4555572, 5694465, 6074096, 6507960, 7592620, 9111144, 11388930, 13015920, 15185240, 18222288, 22777860, 30370480, 45555720, 91111440]

約数ペア:

[(1, 91111440), (2, 45555720), (3, 30370480), (4, 22777860), (5, 18222288), (6, 15185240), (7, 13015920), (8, 11388930), (10, 9111144), (12, 7592620), (14, 6507960), (15, 6074096), (16, 5694465), (20, 4555572), (21, 4338640), (24, 3796310), (28, 3253980), (30, 3037048), (35, 2603184), (40, 2277786), (42, 2169320), (48, 1898155), (56, 1626990), (60, 1518524), (70, 1301592), (80, 1138893), (84, 1084660), (105, 867728), (112, 813495), (120, 759262), (140, 650796), (168, 542330), (193, 472080), (210, 433864), (240, 379631), (280, 325398), (281, 324240), (336, 271165), (386, 236040), (420, 216932), (560, 162699), (562, 162120), (579, 157360), (772, 118020), (840, 108466), (843, 108080), (965, 94416), (1124, 81060), (1158, 78680), (1351, 67440), (1405, 64848), (1544, 59010), (1680, 54233), (1686, 54040), (1930, 47208), (1967, 46320), (2248, 40530), (2316, 39340), (2702, 33720), (2810, 32424), (2895, 31472), (3088, 29505), (3372, 27020), (3860, 23604), (3934, 23160), (4053, 22480), (4215, 21616), (4496, 20265), (4632, 19670), (5404, 16860), (5620, 16212), (5790, 15736), (5901, 15440), (6744, 13510), (6755, 13488), (7720, 11802), (7868, 11580), (8106, 11240), (8430, 10808), (9264, 9835)]