1838161920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 224

約数和(自身を含む): 6725155968

約数和(自身を除く): 4886994048

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, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2137, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4274, 4480, 5120, 5376, 6144, 6411, 6720, 7168, 7680, 8192, 8548, 8960, 10240, 10685, 10752, 12288, 12822, 13440, 14336, 14959, 15360, 17096, 17920, 20480, 21370, 21504, 24576, 25644, 26880, 28672, 29918, 30720, 32055, 34192, 35840, 40960, 42740, 43008, 44877, 51288, 53760, 57344, 59836, 61440, 64110, 68384, 71680, 74795, 85480, 86016, 89754, 102576, 107520, 119672, 122880, 128220, 136768, 143360, 149590, 170960, 172032, 179508, 205152, 215040, 224385, 239344, 256440, 273536, 286720, 299180, 341920, 359016, 410304, 430080, 448770, 478688, 512880, 547072, 598360, 683840, 718032, 820608, 860160, 897540, 957376, 1025760, 1094144, 1196720, 1367680, 1436064, 1641216, 1795080, 1914752, 2051520, 2188288, 2393440, 2735360, 2872128, 3282432, 3590160, 3829504, 4103040, 4376576, 4786880, 5470720, 5744256, 6564864, 7180320, 7659008, 8206080, 8753152, 9573760, 10941440, 11488512, 13129728, 14360640, 15318016, 16412160, 17506304, 19147520, 21882880, 22977024, 26259456, 28721280, 30636032, 32824320, 38295040, 43765760, 45954048, 52518912, 57442560, 61272064, 65648640, 76590080, 87531520, 91908096, 114885120, 122544128, 131297280, 153180160, 183816192, 229770240, 262594560, 306360320, 367632384, 459540480, 612720640, 919080960, 1838161920]

約数ペア:

[(1, 1838161920), (2, 919080960), (3, 612720640), (4, 459540480), (5, 367632384), (6, 306360320), (7, 262594560), (8, 229770240), (10, 183816192), (12, 153180160), (14, 131297280), (15, 122544128), (16, 114885120), (20, 91908096), (21, 87531520), (24, 76590080), (28, 65648640), (30, 61272064), (32, 57442560), (35, 52518912), (40, 45954048), (42, 43765760), (48, 38295040), (56, 32824320), (60, 30636032), (64, 28721280), (70, 26259456), (80, 22977024), (84, 21882880), (96, 19147520), (105, 17506304), (112, 16412160), (120, 15318016), (128, 14360640), (140, 13129728), (160, 11488512), (168, 10941440), (192, 9573760), (210, 8753152), (224, 8206080), (240, 7659008), (256, 7180320), (280, 6564864), (320, 5744256), (336, 5470720), (384, 4786880), (420, 4376576), (448, 4103040), (480, 3829504), (512, 3590160), (560, 3282432), (640, 2872128), (672, 2735360), (768, 2393440), (840, 2188288), (896, 2051520), (960, 1914752), (1024, 1795080), (1120, 1641216), (1280, 1436064), (1344, 1367680), (1536, 1196720), (1680, 1094144), (1792, 1025760), (1920, 957376), (2048, 897540), (2137, 860160), (2240, 820608), (2560, 718032), (2688, 683840), (3072, 598360), (3360, 547072), (3584, 512880), (3840, 478688), (4096, 448770), (4274, 430080), (4480, 410304), (5120, 359016), (5376, 341920), (6144, 299180), (6411, 286720), (6720, 273536), (7168, 256440), (7680, 239344), (8192, 224385), (8548, 215040), (8960, 205152), (10240, 179508), (10685, 172032), (10752, 170960), (12288, 149590), (12822, 143360), (13440, 136768), (14336, 128220), (14959, 122880), (15360, 119672), (17096, 107520), (17920, 102576), (20480, 89754), (21370, 86016), (21504, 85480), (24576, 74795), (25644, 71680), (26880, 68384), (28672, 64110), (29918, 61440), (30720, 59836), (32055, 57344), (34192, 53760), (35840, 51288), (40960, 44877), (42740, 43008)]