47550720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 182488320

約数和(自身を除く): 134937600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 61, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 122, 128, 140, 145, 160, 168, 174, 183, 192, 203, 210, 224, 232, 240, 244, 256, 280, 290, 305, 320, 336, 348, 366, 384, 406, 420, 427, 435, 448, 464, 480, 488, 560, 580, 609, 610, 640, 672, 696, 732, 768, 812, 840, 854, 870, 896, 915, 928, 960, 976, 1015, 1120, 1160, 1218, 1220, 1280, 1281, 1344, 1392, 1464, 1624, 1680, 1708, 1740, 1769, 1792, 1830, 1856, 1920, 1952, 2030, 2135, 2240, 2320, 2436, 2440, 2562, 2688, 2784, 2928, 3045, 3248, 3360, 3416, 3480, 3538, 3660, 3712, 3840, 3904, 4060, 4270, 4480, 4640, 4872, 4880, 5124, 5307, 5376, 5568, 5856, 6090, 6405, 6496, 6720, 6832, 6960, 7076, 7320, 7424, 7808, 8120, 8540, 8845, 8960, 9280, 9744, 9760, 10248, 10614, 11136, 11712, 12180, 12383, 12810, 12992, 13440, 13664, 13920, 14152, 14640, 15616, 16240, 17080, 17690, 18560, 19488, 19520, 20496, 21228, 22272, 23424, 24360, 24766, 25620, 25984, 26535, 26880, 27328, 27840, 28304, 29280, 32480, 34160, 35380, 37120, 37149, 38976, 39040, 40992, 42456, 46848, 48720, 49532, 51240, 51968, 53070, 54656, 55680, 56608, 58560, 61915, 64960, 68320, 70760, 74298, 77952, 78080, 81984, 84912, 97440, 99064, 102480, 106140, 109312, 111360, 113216, 117120, 123830, 129920, 136640, 141520, 148596, 155904, 163968, 169824, 185745, 194880, 198128, 204960, 212280, 226432, 234240, 247660, 259840, 273280, 283040, 297192, 327936, 339648, 371490, 389760, 396256, 409920, 424560, 452864, 495320, 546560, 566080, 594384, 679296, 742980, 779520, 792512, 819840, 849120, 990640, 1132160, 1188768, 1358592, 1485960, 1585024, 1639680, 1698240, 1981280, 2264320, 2377536, 2971920, 3170048, 3396480, 3962560, 4755072, 5943840, 6792960, 7925120, 9510144, 11887680, 15850240, 23775360, 47550720]

約数ペア:

[(1, 47550720), (2, 23775360), (3, 15850240), (4, 11887680), (5, 9510144), (6, 7925120), (7, 6792960), (8, 5943840), (10, 4755072), (12, 3962560), (14, 3396480), (15, 3170048), (16, 2971920), (20, 2377536), (21, 2264320), (24, 1981280), (28, 1698240), (29, 1639680), (30, 1585024), (32, 1485960), (35, 1358592), (40, 1188768), (42, 1132160), (48, 990640), (56, 849120), (58, 819840), (60, 792512), (61, 779520), (64, 742980), (70, 679296), (80, 594384), (84, 566080), (87, 546560), (96, 495320), (105, 452864), (112, 424560), (116, 409920), (120, 396256), (122, 389760), (128, 371490), (140, 339648), (145, 327936), (160, 297192), (168, 283040), (174, 273280), (183, 259840), (192, 247660), (203, 234240), (210, 226432), (224, 212280), (232, 204960), (240, 198128), (244, 194880), (256, 185745), (280, 169824), (290, 163968), (305, 155904), (320, 148596), (336, 141520), (348, 136640), (366, 129920), (384, 123830), (406, 117120), (420, 113216), (427, 111360), (435, 109312), (448, 106140), (464, 102480), (480, 99064), (488, 97440), (560, 84912), (580, 81984), (609, 78080), (610, 77952), (640, 74298), (672, 70760), (696, 68320), (732, 64960), (768, 61915), (812, 58560), (840, 56608), (854, 55680), (870, 54656), (896, 53070), (915, 51968), (928, 51240), (960, 49532), (976, 48720), (1015, 46848), (1120, 42456), (1160, 40992), (1218, 39040), (1220, 38976), (1280, 37149), (1281, 37120), (1344, 35380), (1392, 34160), (1464, 32480), (1624, 29280), (1680, 28304), (1708, 27840), (1740, 27328), (1769, 26880), (1792, 26535), (1830, 25984), (1856, 25620), (1920, 24766), (1952, 24360), (2030, 23424), (2135, 22272), (2240, 21228), (2320, 20496), (2436, 19520), (2440, 19488), (2562, 18560), (2688, 17690), (2784, 17080), (2928, 16240), (3045, 15616), (3248, 14640), (3360, 14152), (3416, 13920), (3480, 13664), (3538, 13440), (3660, 12992), (3712, 12810), (3840, 12383), (3904, 12180), (4060, 11712), (4270, 11136), (4480, 10614), (4640, 10248), (4872, 9760), (4880, 9744), (5124, 9280), (5307, 8960), (5376, 8845), (5568, 8540), (5856, 8120), (6090, 7808), (6405, 7424), (6496, 7320), (6720, 7076), (6832, 6960)]