213380160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 224

約数和(自身を含む): 783896832

約数和(自身を除く): 570516672

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, 64, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 192, 210, 224, 226, 240, 280, 281, 320, 336, 339, 420, 448, 452, 480, 560, 562, 565, 672, 678, 791, 840, 843, 904, 960, 1120, 1124, 1130, 1344, 1356, 1405, 1582, 1680, 1686, 1695, 1808, 1967, 2240, 2248, 2260, 2373, 2712, 2810, 3164, 3360, 3372, 3390, 3616, 3934, 3955, 4215, 4496, 4520, 4746, 5424, 5620, 5901, 6328, 6720, 6744, 6780, 7232, 7868, 7910, 8430, 8992, 9040, 9492, 9835, 10848, 11240, 11802, 11865, 12656, 13488, 13560, 15736, 15820, 16860, 17984, 18080, 18984, 19670, 21696, 22480, 23604, 23730, 25312, 26976, 27120, 29505, 31472, 31640, 31753, 33720, 36160, 37968, 39340, 44960, 47208, 47460, 50624, 53952, 54240, 59010, 62944, 63280, 63506, 67440, 75936, 78680, 89920, 94416, 94920, 95259, 108480, 118020, 125888, 126560, 127012, 134880, 151872, 157360, 158765, 188832, 189840, 190518, 222271, 236040, 253120, 254024, 269760, 314720, 317530, 377664, 379680, 381036, 444542, 472080, 476295, 508048, 629440, 635060, 666813, 759360, 762072, 889084, 944160, 952590, 1016096, 1111355, 1270120, 1333626, 1524144, 1778168, 1888320, 1905180, 2032192, 2222710, 2540240, 2667252, 3048288, 3334065, 3556336, 3810360, 4445420, 5080480, 5334504, 6096576, 6668130, 7112672, 7620720, 8890840, 10160960, 10669008, 13336260, 14225344, 15241440, 17781680, 21338016, 26672520, 30482880, 35563360, 42676032, 53345040, 71126720, 106690080, 213380160]

約数ペア:

[(1, 213380160), (2, 106690080), (3, 71126720), (4, 53345040), (5, 42676032), (6, 35563360), (7, 30482880), (8, 26672520), (10, 21338016), (12, 17781680), (14, 15241440), (15, 14225344), (16, 13336260), (20, 10669008), (21, 10160960), (24, 8890840), (28, 7620720), (30, 7112672), (32, 6668130), (35, 6096576), (40, 5334504), (42, 5080480), (48, 4445420), (56, 3810360), (60, 3556336), (64, 3334065), (70, 3048288), (80, 2667252), (84, 2540240), (96, 2222710), (105, 2032192), (112, 1905180), (113, 1888320), (120, 1778168), (140, 1524144), (160, 1333626), (168, 1270120), (192, 1111355), (210, 1016096), (224, 952590), (226, 944160), (240, 889084), (280, 762072), (281, 759360), (320, 666813), (336, 635060), (339, 629440), (420, 508048), (448, 476295), (452, 472080), (480, 444542), (560, 381036), (562, 379680), (565, 377664), (672, 317530), (678, 314720), (791, 269760), (840, 254024), (843, 253120), (904, 236040), (960, 222271), (1120, 190518), (1124, 189840), (1130, 188832), (1344, 158765), (1356, 157360), (1405, 151872), (1582, 134880), (1680, 127012), (1686, 126560), (1695, 125888), (1808, 118020), (1967, 108480), (2240, 95259), (2248, 94920), (2260, 94416), (2373, 89920), (2712, 78680), (2810, 75936), (3164, 67440), (3360, 63506), (3372, 63280), (3390, 62944), (3616, 59010), (3934, 54240), (3955, 53952), (4215, 50624), (4496, 47460), (4520, 47208), (4746, 44960), (5424, 39340), (5620, 37968), (5901, 36160), (6328, 33720), (6720, 31753), (6744, 31640), (6780, 31472), (7232, 29505), (7868, 27120), (7910, 26976), (8430, 25312), (8992, 23730), (9040, 23604), (9492, 22480), (9835, 21696), (10848, 19670), (11240, 18984), (11802, 18080), (11865, 17984), (12656, 16860), (13488, 15820), (13560, 15736)]