164064082560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{393779}}^1$

素因数の和:393839

約数の個数: 256

約数和(自身を含む): 616943001600

約数和(自身を除く): 452878919040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 26040, 27776, 29760, 34720, 41664, 52080, 59520, 69440, 83328, 104160, 138880, 208320, 393779, 416640, 787558, 1181337, 1575116, 1968895, 2362674, 2756453, 3150232, 3937790, 4725348, 5512906, 5906685, 6300464, 7875580, 8269359, 9450696, 11025812, 11813370, 12207149, 12600928, 13782265, 15751160, 16538718, 18901392, 22051624, 23626740, 24414298, 25201856, 27564530, 31502320, 33077436, 36621447, 37802784, 41346795, 44103248, 47253480, 48828596, 50403712, 55129060, 61035745, 63004640, 66154872, 73242894, 75605568, 82693590, 85450043, 88206496, 94506960, 97657192, 110258120, 122071490, 126009280, 132309744, 146485788, 151211136, 165387180, 170900086, 176412992, 183107235, 189013920, 195314384, 220516240, 244142980, 252018560, 256350129, 264619488, 292971576, 330774360, 341800172, 352825984, 366214470, 378027840, 390628768, 427250215, 441032480, 488285960, 512700258, 529238976, 585943152, 661548720, 683600344, 732428940, 756055680, 781257536, 854500430, 882064960, 976571920, 1025400516, 1058477952, 1171886304, 1281750645, 1323097440, 1367200688, 1464857880, 1562515072, 1709000860, 1764129920, 1953143840, 2050801032, 2343772608, 2563501290, 2646194880, 2734401376, 2929715760, 3418001720, 3906287680, 4101602064, 4687545216, 5127002580, 5292389760, 5468802752, 5859431520, 6836003440, 7812575360, 8203204128, 10254005160, 10937605504, 11718863040, 13672006880, 16406408256, 20508010320, 23437726080, 27344013760, 32812816512, 41016020640, 54688027520, 82032041280, 164064082560]

約数ペア:

[(1, 164064082560), (2, 82032041280), (3, 54688027520), (4, 41016020640), (5, 32812816512), (6, 27344013760), (7, 23437726080), (8, 20508010320), (10, 16406408256), (12, 13672006880), (14, 11718863040), (15, 10937605504), (16, 10254005160), (20, 8203204128), (21, 7812575360), (24, 6836003440), (28, 5859431520), (30, 5468802752), (31, 5292389760), (32, 5127002580), (35, 4687545216), (40, 4101602064), (42, 3906287680), (48, 3418001720), (56, 2929715760), (60, 2734401376), (62, 2646194880), (64, 2563501290), (70, 2343772608), (80, 2050801032), (84, 1953143840), (93, 1764129920), (96, 1709000860), (105, 1562515072), (112, 1464857880), (120, 1367200688), (124, 1323097440), (128, 1281750645), (140, 1171886304), (155, 1058477952), (160, 1025400516), (168, 976571920), (186, 882064960), (192, 854500430), (210, 781257536), (217, 756055680), (224, 732428940), (240, 683600344), (248, 661548720), (280, 585943152), (310, 529238976), (320, 512700258), (336, 488285960), (372, 441032480), (384, 427250215), (420, 390628768), (434, 378027840), (448, 366214470), (465, 352825984), (480, 341800172), (496, 330774360), (560, 292971576), (620, 264619488), (640, 256350129), (651, 252018560), (672, 244142980), (744, 220516240), (840, 195314384), (868, 189013920), (896, 183107235), (930, 176412992), (960, 170900086), (992, 165387180), (1085, 151211136), (1120, 146485788), (1240, 132309744), (1302, 126009280), (1344, 122071490), (1488, 110258120), (1680, 97657192), (1736, 94506960), (1860, 88206496), (1920, 85450043), (1984, 82693590), (2170, 75605568), (2240, 73242894), (2480, 66154872), (2604, 63004640), (2688, 61035745), (2976, 55129060), (3255, 50403712), (3360, 48828596), (3472, 47253480), (3720, 44103248), (3968, 41346795), (4340, 37802784), (4480, 36621447), (4960, 33077436), (5208, 31502320), (5952, 27564530), (6510, 25201856), (6720, 24414298), (6944, 23626740), (7440, 22051624), (8680, 18901392), (9920, 16538718), (10416, 15751160), (11904, 13782265), (13020, 12600928), (13440, 12207149), (13888, 11813370), (14880, 11025812), (17360, 9450696), (19840, 8269359), (20832, 7875580), (26040, 6300464), (27776, 5906685), (29760, 5512906), (34720, 4725348), (41664, 3937790), (52080, 3150232), (59520, 2756453), (69440, 2362674), (83328, 1968895), (104160, 1575116), (138880, 1181337), (208320, 787558), (393779, 416640)]