21778225920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57287}}^1$

素因数の和:57328

約数の個数: 288

約数和(自身を含む): 84309603840

約数和(自身を除く): 62531377920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 6912, 7040, 7920, 8448, 8640, 9504, 10560, 11520, 11880, 12672, 14080, 15840, 17280, 19008, 21120, 23760, 25344, 31680, 34560, 38016, 42240, 47520, 57287, 63360, 76032, 95040, 114574, 126720, 171861, 190080, 229148, 286435, 343722, 380160, 458296, 515583, 572870, 630157, 687444, 859305, 916592, 1031166, 1145740, 1260314, 1374888, 1546749, 1718610, 1833184, 1890471, 2062332, 2291480, 2520628, 2577915, 2749776, 3093498, 3150785, 3437220, 3666368, 3780942, 4124664, 4582960, 5041256, 5155830, 5499552, 5671413, 6186996, 6301570, 6874440, 7332736, 7561884, 7733745, 8249328, 9165920, 9452355, 10082512, 10311660, 10999104, 11342826, 12373992, 12603140, 13748880, 14665472, 15123768, 15467490, 16498656, 17014239, 18331840, 18904710, 20165024, 20623320, 21998208, 22685652, 24747984, 25206280, 27497760, 28357065, 30247536, 30934980, 32997312, 34028478, 36663680, 37809420, 40330048, 41246640, 43996416, 45371304, 49495968, 50412560, 54995520, 56714130, 60495072, 61869960, 65994624, 68056956, 73327360, 75618840, 80660096, 82493280, 85071195, 90742608, 98991936, 100825120, 109991040, 113428260, 120990144, 123739920, 131989248, 136113912, 151237680, 161320192, 164986560, 170142390, 181485216, 197983872, 201650240, 219982080, 226856520, 241980288, 247479840, 272227824, 302475360, 329973120, 340284780, 362970432, 395967744, 403300480, 453713040, 483960576, 494959680, 544455648, 604950720, 659946240, 680569560, 725940864, 806600960, 907426080, 989919360, 1088911296, 1209901440, 1361139120, 1451881728, 1814852160, 1979838720, 2177822592, 2419802880, 2722278240, 3629704320, 4355645184, 5444556480, 7259408640, 10889112960, 21778225920]

約数ペア:

[(1, 21778225920), (2, 10889112960), (3, 7259408640), (4, 5444556480), (5, 4355645184), (6, 3629704320), (8, 2722278240), (9, 2419802880), (10, 2177822592), (11, 1979838720), (12, 1814852160), (15, 1451881728), (16, 1361139120), (18, 1209901440), (20, 1088911296), (22, 989919360), (24, 907426080), (27, 806600960), (30, 725940864), (32, 680569560), (33, 659946240), (36, 604950720), (40, 544455648), (44, 494959680), (45, 483960576), (48, 453713040), (54, 403300480), (55, 395967744), (60, 362970432), (64, 340284780), (66, 329973120), (72, 302475360), (80, 272227824), (88, 247479840), (90, 241980288), (96, 226856520), (99, 219982080), (108, 201650240), (110, 197983872), (120, 181485216), (128, 170142390), (132, 164986560), (135, 161320192), (144, 151237680), (160, 136113912), (165, 131989248), (176, 123739920), (180, 120990144), (192, 113428260), (198, 109991040), (216, 100825120), (220, 98991936), (240, 90742608), (256, 85071195), (264, 82493280), (270, 80660096), (288, 75618840), (297, 73327360), (320, 68056956), (330, 65994624), (352, 61869960), (360, 60495072), (384, 56714130), (396, 54995520), (432, 50412560), (440, 49495968), (480, 45371304), (495, 43996416), (528, 41246640), (540, 40330048), (576, 37809420), (594, 36663680), (640, 34028478), (660, 32997312), (704, 30934980), (720, 30247536), (768, 28357065), (792, 27497760), (864, 25206280), (880, 24747984), (960, 22685652), (990, 21998208), (1056, 20623320), (1080, 20165024), (1152, 18904710), (1188, 18331840), (1280, 17014239), (1320, 16498656), (1408, 15467490), (1440, 15123768), (1485, 14665472), (1584, 13748880), (1728, 12603140), (1760, 12373992), (1920, 11342826), (1980, 10999104), (2112, 10311660), (2160, 10082512), (2304, 9452355), (2376, 9165920), (2640, 8249328), (2816, 7733745), (2880, 7561884), (2970, 7332736), (3168, 6874440), (3456, 6301570), (3520, 6186996), (3840, 5671413), (3960, 5499552), (4224, 5155830), (4320, 5041256), (4752, 4582960), (5280, 4124664), (5760, 3780942), (5940, 3666368), (6336, 3437220), (6912, 3150785), (7040, 3093498), (7920, 2749776), (8448, 2577915), (8640, 2520628), (9504, 2291480), (10560, 2062332), (11520, 1890471), (11880, 1833184), (12672, 1718610), (14080, 1546749), (15840, 1374888), (17280, 1260314), (19008, 1145740), (21120, 1031166), (23760, 916592), (25344, 859305), (31680, 687444), (34560, 630157), (38016, 572870), (42240, 515583), (47520, 458296), (57287, 380160), (63360, 343722), (76032, 286435), (95040, 229148), (114574, 190080), (126720, 171861)]