194315520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 144

約数和(自身を含む): 709349760

約数和(自身を除く): 515034240

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7229, 8960, 13440, 14458, 21687, 26880, 28916, 36145, 43374, 50603, 57832, 72290, 86748, 101206, 108435, 115664, 144580, 151809, 173496, 202412, 216870, 231328, 253015, 289160, 303618, 346992, 404824, 433740, 462656, 506030, 578320, 607236, 693984, 759045, 809648, 867480, 925312, 1012060, 1156640, 1214472, 1387968, 1518090, 1619296, 1734960, 1850624, 2024120, 2313280, 2428944, 2775936, 3036180, 3238592, 3469920, 4048240, 4626560, 4857888, 5551872, 6072360, 6477184, 6939840, 8096480, 9253120, 9715776, 12144720, 12954368, 13879680, 16192960, 19431552, 24289440, 27759360, 32385920, 38863104, 48578880, 64771840, 97157760, 194315520]

約数ペア:

[(1, 194315520), (2, 97157760), (3, 64771840), (4, 48578880), (5, 38863104), (6, 32385920), (7, 27759360), (8, 24289440), (10, 19431552), (12, 16192960), (14, 13879680), (15, 12954368), (16, 12144720), (20, 9715776), (21, 9253120), (24, 8096480), (28, 6939840), (30, 6477184), (32, 6072360), (35, 5551872), (40, 4857888), (42, 4626560), (48, 4048240), (56, 3469920), (60, 3238592), (64, 3036180), (70, 2775936), (80, 2428944), (84, 2313280), (96, 2024120), (105, 1850624), (112, 1734960), (120, 1619296), (128, 1518090), (140, 1387968), (160, 1214472), (168, 1156640), (192, 1012060), (210, 925312), (224, 867480), (240, 809648), (256, 759045), (280, 693984), (320, 607236), (336, 578320), (384, 506030), (420, 462656), (448, 433740), (480, 404824), (560, 346992), (640, 303618), (672, 289160), (768, 253015), (840, 231328), (896, 216870), (960, 202412), (1120, 173496), (1280, 151809), (1344, 144580), (1680, 115664), (1792, 108435), (1920, 101206), (2240, 86748), (2688, 72290), (3360, 57832), (3840, 50603), (4480, 43374), (5376, 36145), (6720, 28916), (7229, 26880), (8960, 21687), (13440, 14458)]