197095680

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 180

約数和(自身を含む): 705615372

約数和(自身を除く): 508519692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1901, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3802, 3840, 4320, 5184, 5703, 5760, 6480, 6912, 7604, 8640, 9505, 10368, 11406, 11520, 12960, 15208, 17109, 17280, 19010, 20736, 22812, 25920, 28515, 30416, 34218, 34560, 38020, 45624, 51327, 51840, 57030, 60832, 68436, 76040, 85545, 91248, 102654, 103680, 114060, 121664, 136872, 152080, 153981, 171090, 182496, 205308, 228120, 243328, 256635, 273744, 304160, 307962, 342180, 364992, 410616, 456240, 486656, 513270, 547488, 608320, 615924, 684360, 729984, 769905, 821232, 912480, 1026540, 1094976, 1216640, 1231848, 1368720, 1459968, 1539810, 1642464, 1824960, 2053080, 2189952, 2433280, 2463696, 2737440, 3079620, 3284928, 3649920, 4106160, 4379904, 4927392, 5474880, 6159240, 6569856, 7299840, 8212320, 9854784, 10949760, 12318480, 13139712, 16424640, 19709568, 21899520, 24636960, 32849280, 39419136, 49273920, 65698560, 98547840, 197095680]

約数ペア:

[(1, 197095680), (2, 98547840), (3, 65698560), (4, 49273920), (5, 39419136), (6, 32849280), (8, 24636960), (9, 21899520), (10, 19709568), (12, 16424640), (15, 13139712), (16, 12318480), (18, 10949760), (20, 9854784), (24, 8212320), (27, 7299840), (30, 6569856), (32, 6159240), (36, 5474880), (40, 4927392), (45, 4379904), (48, 4106160), (54, 3649920), (60, 3284928), (64, 3079620), (72, 2737440), (80, 2463696), (81, 2433280), (90, 2189952), (96, 2053080), (108, 1824960), (120, 1642464), (128, 1539810), (135, 1459968), (144, 1368720), (160, 1231848), (162, 1216640), (180, 1094976), (192, 1026540), (216, 912480), (240, 821232), (256, 769905), (270, 729984), (288, 684360), (320, 615924), (324, 608320), (360, 547488), (384, 513270), (405, 486656), (432, 456240), (480, 410616), (540, 364992), (576, 342180), (640, 307962), (648, 304160), (720, 273744), (768, 256635), (810, 243328), (864, 228120), (960, 205308), (1080, 182496), (1152, 171090), (1280, 153981), (1296, 152080), (1440, 136872), (1620, 121664), (1728, 114060), (1901, 103680), (1920, 102654), (2160, 91248), (2304, 85545), (2592, 76040), (2880, 68436), (3240, 60832), (3456, 57030), (3802, 51840), (3840, 51327), (4320, 45624), (5184, 38020), (5703, 34560), (5760, 34218), (6480, 30416), (6912, 28515), (7604, 25920), (8640, 22812), (9505, 20736), (10368, 19010), (11406, 17280), (11520, 17109), (12960, 15208)]