1316528640

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 400

約数和(自身を含む): 5394958272

約数和(自身を除く): 4078429632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 907, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1814, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2721, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3628, 3780, 3840, 4032, 4320, 4480, 4535, 4536, 4608, 5040, 5184, 5376, 5442, 5670, 5760, 6048, 6349, 6480, 6720, 6912, 7256, 7560, 7680, 8064, 8163, 8640, 8960, 9070, 9072, 10080, 10368, 10752, 10884, 11340, 11520, 12096, 12698, 12960, 13440, 13605, 13824, 14512, 15120, 16128, 16326, 17280, 17920, 18140, 18144, 19047, 20160, 20736, 21768, 22680, 23040, 24192, 24489, 25396, 25920, 26880, 27210, 29024, 30240, 31745, 32256, 32652, 34560, 36280, 36288, 38094, 40320, 40815, 41472, 43536, 45360, 48384, 48978, 50792, 51840, 53760, 54420, 57141, 58048, 60480, 63490, 65304, 69120, 72560, 72576, 73467, 76188, 80640, 81630, 87072, 90720, 95235, 96768, 97956, 101584, 103680, 108840, 114282, 116096, 120960, 122445, 126980, 130608, 145120, 145152, 146934, 152376, 161280, 163260, 171423, 174144, 181440, 190470, 195912, 203168, 207360, 217680, 228564, 232192, 241920, 244890, 253960, 261216, 285705, 290240, 290304, 293868, 304752, 326520, 342846, 348288, 362880, 367335, 380940, 391824, 406336, 435360, 457128, 464384, 483840, 489780, 507920, 514269, 522432, 571410, 580480, 587736, 609504, 653040, 685692, 696576, 725760, 734670, 761880, 783648, 812672, 857115, 870720, 914256, 979560, 1015840, 1028538, 1044864, 1142820, 1160960, 1175472, 1219008, 1306080, 1371384, 1393152, 1451520, 1469340, 1523760, 1567296, 1625344, 1714230, 1741440, 1828512, 1959120, 2031680, 2057076, 2089728, 2285640, 2321920, 2350944, 2438016, 2571345, 2612160, 2742768, 2938680, 3047520, 3134592, 3250688, 3428460, 3482880, 3657024, 3918240, 4063360, 4114152, 4179456, 4571280, 4701888, 4876032, 5142690, 5224320, 5485536, 5877360, 6095040, 6269184, 6856920, 6965760, 7314048, 7836480, 8126720, 8228304, 9142560, 9403776, 9752064, 10285380, 10448640, 10971072, 11754720, 12190080, 12538368, 13713840, 14628096, 15672960, 16253440, 16456608, 18285120, 18807552, 20570760, 20897280, 21942144, 23509440, 24380160, 27427680, 29256192, 31345920, 32913216, 36570240, 37615104, 41141520, 43884288, 47018880, 48760320, 54855360, 62691840, 65826432, 73140480, 82283040, 87768576, 94037760, 109710720, 131652864, 146280960, 164566080, 188075520, 219421440, 263305728, 329132160, 438842880, 658264320, 1316528640]

約数ペア:

[(1, 1316528640), (2, 658264320), (3, 438842880), (4, 329132160), (5, 263305728), (6, 219421440), (7, 188075520), (8, 164566080), (9, 146280960), (10, 131652864), (12, 109710720), (14, 94037760), (15, 87768576), (16, 82283040), (18, 73140480), (20, 65826432), (21, 62691840), (24, 54855360), (27, 48760320), (28, 47018880), (30, 43884288), (32, 41141520), (35, 37615104), (36, 36570240), (40, 32913216), (42, 31345920), (45, 29256192), (48, 27427680), (54, 24380160), (56, 23509440), (60, 21942144), (63, 20897280), (64, 20570760), (70, 18807552), (72, 18285120), (80, 16456608), (81, 16253440), (84, 15672960), (90, 14628096), (96, 13713840), (105, 12538368), (108, 12190080), (112, 11754720), (120, 10971072), (126, 10448640), (128, 10285380), (135, 9752064), (140, 9403776), (144, 9142560), (160, 8228304), (162, 8126720), (168, 7836480), (180, 7314048), (189, 6965760), (192, 6856920), (210, 6269184), (216, 6095040), (224, 5877360), (240, 5485536), (252, 5224320), (256, 5142690), (270, 4876032), (280, 4701888), (288, 4571280), (315, 4179456), (320, 4114152), (324, 4063360), (336, 3918240), (360, 3657024), (378, 3482880), (384, 3428460), (405, 3250688), (420, 3134592), (432, 3047520), (448, 2938680), (480, 2742768), (504, 2612160), (512, 2571345), (540, 2438016), (560, 2350944), (567, 2321920), (576, 2285640), (630, 2089728), (640, 2057076), (648, 2031680), (672, 1959120), (720, 1828512), (756, 1741440), (768, 1714230), (810, 1625344), (840, 1567296), (864, 1523760), (896, 1469340), (907, 1451520), (945, 1393152), (960, 1371384), (1008, 1306080), (1080, 1219008), (1120, 1175472), (1134, 1160960), (1152, 1142820), (1260, 1044864), (1280, 1028538), (1296, 1015840), (1344, 979560), (1440, 914256), (1512, 870720), (1536, 857115), (1620, 812672), (1680, 783648), (1728, 761880), (1792, 734670), (1814, 725760), (1890, 696576), (1920, 685692), (2016, 653040), (2160, 609504), (2240, 587736), (2268, 580480), (2304, 571410), (2520, 522432), (2560, 514269), (2592, 507920), (2688, 489780), (2721, 483840), (2835, 464384), (2880, 457128), (3024, 435360), (3240, 406336), (3360, 391824), (3456, 380940), (3584, 367335), (3628, 362880), (3780, 348288), (3840, 342846), (4032, 326520), (4320, 304752), (4480, 293868), (4535, 290304), (4536, 290240), (4608, 285705), (5040, 261216), (5184, 253960), (5376, 244890), (5442, 241920), (5670, 232192), (5760, 228564), (6048, 217680), (6349, 207360), (6480, 203168), (6720, 195912), (6912, 190470), (7256, 181440), (7560, 174144), (7680, 171423), (8064, 163260), (8163, 161280), (8640, 152376), (8960, 146934), (9070, 145152), (9072, 145120), (10080, 130608), (10368, 126980), (10752, 122445), (10884, 120960), (11340, 116096), (11520, 114282), (12096, 108840), (12698, 103680), (12960, 101584), (13440, 97956), (13605, 96768), (13824, 95235), (14512, 90720), (15120, 87072), (16128, 81630), (16326, 80640), (17280, 76188), (17920, 73467), (18140, 72576), (18144, 72560), (19047, 69120), (20160, 65304), (20736, 63490), (21768, 60480), (22680, 58048), (23040, 57141), (24192, 54420), (24489, 53760), (25396, 51840), (25920, 50792), (26880, 48978), (27210, 48384), (29024, 45360), (30240, 43536), (31745, 41472), (32256, 40815), (32652, 40320), (34560, 38094), (36280, 36288)]