256166461440

素因数分解:

$2^{17}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 576

約数和(自身を含む): 942204856320

約数和(自身を除く): 686038394880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 467, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 934, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1395, 1401, 1440, 1488, 1536, 1674, 1728, 1860, 1868, 1920, 1984, 2048, 2160, 2232, 2304, 2335, 2480, 2560, 2790, 2802, 2880, 2976, 3072, 3348, 3456, 3720, 3736, 3840, 3968, 4096, 4185, 4203, 4320, 4464, 4608, 4670, 4960, 5120, 5580, 5604, 5760, 5952, 6144, 6696, 6912, 7005, 7440, 7472, 7680, 7936, 8192, 8370, 8406, 8640, 8928, 9216, 9340, 9920, 10240, 11160, 11208, 11520, 11904, 12288, 12609, 13392, 13824, 14010, 14477, 14880, 14944, 15360, 15872, 16384, 16740, 16812, 17280, 17856, 18432, 18680, 19840, 20480, 21015, 22320, 22416, 23040, 23808, 24576, 25218, 26784, 27648, 28020, 28954, 29760, 29888, 30720, 31744, 32768, 33480, 33624, 34560, 35712, 36864, 37360, 39680, 40960, 42030, 43431, 44640, 44832, 46080, 47616, 49152, 50436, 53568, 55296, 56040, 57908, 59520, 59776, 61440, 63045, 63488, 65536, 66960, 67248, 69120, 71424, 72385, 73728, 74720, 79360, 81920, 84060, 86862, 89280, 89664, 92160, 95232, 98304, 100872, 107136, 110592, 112080, 115816, 119040, 119552, 122880, 126090, 126976, 130293, 131072, 133920, 134496, 138240, 142848, 144770, 147456, 149440, 158720, 163840, 168120, 173724, 178560, 179328, 184320, 190464, 196608, 201744, 214272, 217155, 221184, 224160, 231632, 238080, 239104, 245760, 252180, 253952, 260586, 267840, 268992, 276480, 285696, 289540, 294912, 298880, 317440, 327680, 336240, 347448, 357120, 358656, 368640, 380928, 390879, 393216, 403488, 428544, 434310, 442368, 448320, 463264, 476160, 478208, 491520, 504360, 507904, 521172, 535680, 537984, 552960, 571392, 579080, 589824, 597760, 634880, 651465, 655360, 672480, 694896, 714240, 717312, 737280, 761856, 781758, 806976, 857088, 868620, 884736, 896640, 926528, 952320, 956416, 983040, 1008720, 1015808, 1042344, 1071360, 1075968, 1105920, 1142784, 1158160, 1179648, 1195520, 1269760, 1302930, 1344960, 1389792, 1428480, 1434624, 1474560, 1523712, 1563516, 1613952, 1714176, 1737240, 1769472, 1793280, 1853056, 1904640, 1912832, 1954395, 1966080, 2017440, 2031616, 2084688, 2142720, 2151936, 2211840, 2285568, 2316320, 2391040, 2539520, 2605860, 2689920, 2779584, 2856960, 2869248, 2949120, 3047424, 3127032, 3227904, 3428352, 3474480, 3538944, 3586560, 3706112, 3809280, 3825664, 3908790, 4034880, 4063232, 4169376, 4285440, 4303872, 4423680, 4571136, 4632640, 4782080, 5079040, 5211720, 5379840, 5559168, 5713920, 5738496, 5898240, 6094848, 6254064, 6455808, 6856704, 6948960, 7173120, 7412224, 7618560, 7651328, 7817580, 8069760, 8338752, 8570880, 8607744, 8847360, 9142272, 9265280, 9564160, 10158080, 10423440, 10759680, 11118336, 11427840, 11476992, 12189696, 12508128, 12911616, 13713408, 13897920, 14346240, 14824448, 15237120, 15302656, 15635160, 16139520, 16677504, 17141760, 17215488, 17694720, 18284544, 18530560, 19128320, 20316160, 20846880, 21519360, 22236672, 22855680, 22953984, 25016256, 25823232, 27426816, 27795840, 28692480, 29648896, 30474240, 30605312, 31270320, 32279040, 33355008, 34283520, 34430976, 36569088, 37061120, 38256640, 41693760, 43038720, 44473344, 45711360, 45907968, 50032512, 51646464, 54853632, 55591680, 57384960, 59297792, 60948480, 61210624, 62540640, 64558080, 66710016, 68567040, 68861952, 74122240, 76513280, 83387520, 86077440, 88946688, 91422720, 91815936, 100065024, 103292928, 109707264, 111183360, 114769920, 118595584, 125081280, 129116160, 133420032, 137134080, 137723904, 148244480, 153026560, 166775040, 172154880, 177893376, 182845440, 183631872, 200130048, 206585856, 222366720, 229539840, 237191168, 250162560, 258232320, 266840064, 274268160, 275447808, 296488960, 306053120, 333550080, 344309760, 355786752, 400260096, 413171712, 444733440, 459079680, 474382336, 500325120, 516464640, 533680128, 548536320, 550895616, 592977920, 667100160, 688619520, 711573504, 800520192, 826343424, 889466880, 918159360, 948764672, 1000650240, 1032929280, 1067360256, 1185955840, 1334200320, 1377239040, 1423147008, 1601040384, 1652686848, 1778933760, 1897529344, 2001300480, 2065858560, 2134720512, 2371911680, 2668400640, 2754478080, 2846294016, 3202080768, 3557867520, 4002600960, 4131717120, 4269441024, 4743823360, 5336801280, 5692588032, 6404161536, 7115735040, 8005201920, 8263434240, 8538882048, 9487646720, 10673602560, 12808323072, 14231470080, 16010403840, 17077764096, 21347205120, 25616646144, 28462940160, 32020807680, 42694410240, 51233292288, 64041615360, 85388820480, 128083230720, 256166461440]

約数ペア:

[(1, 256166461440), (2, 128083230720), (3, 85388820480), (4, 64041615360), (5, 51233292288), (6, 42694410240), (8, 32020807680), (9, 28462940160), (10, 25616646144), (12, 21347205120), (15, 17077764096), (16, 16010403840), (18, 14231470080), (20, 12808323072), (24, 10673602560), (27, 9487646720), (30, 8538882048), (31, 8263434240), (32, 8005201920), (36, 7115735040), (40, 6404161536), (45, 5692588032), (48, 5336801280), (54, 4743823360), (60, 4269441024), (62, 4131717120), (64, 4002600960), (72, 3557867520), (80, 3202080768), (90, 2846294016), (93, 2754478080), (96, 2668400640), (108, 2371911680), (120, 2134720512), (124, 2065858560), (128, 2001300480), (135, 1897529344), (144, 1778933760), (155, 1652686848), (160, 1601040384), (180, 1423147008), (186, 1377239040), (192, 1334200320), (216, 1185955840), (240, 1067360256), (248, 1032929280), (256, 1000650240), (270, 948764672), (279, 918159360), (288, 889466880), (310, 826343424), (320, 800520192), (360, 711573504), (372, 688619520), (384, 667100160), (432, 592977920), (465, 550895616), (467, 548536320), (480, 533680128), (496, 516464640), (512, 500325120), (540, 474382336), (558, 459079680), (576, 444733440), (620, 413171712), (640, 400260096), (720, 355786752), (744, 344309760), (768, 333550080), (837, 306053120), (864, 296488960), (930, 275447808), (934, 274268160), (960, 266840064), (992, 258232320), (1024, 250162560), (1080, 237191168), (1116, 229539840), (1152, 222366720), (1240, 206585856), (1280, 200130048), (1395, 183631872), (1401, 182845440), (1440, 177893376), (1488, 172154880), (1536, 166775040), (1674, 153026560), (1728, 148244480), (1860, 137723904), (1868, 137134080), (1920, 133420032), (1984, 129116160), (2048, 125081280), (2160, 118595584), (2232, 114769920), (2304, 111183360), (2335, 109707264), (2480, 103292928), (2560, 100065024), (2790, 91815936), (2802, 91422720), (2880, 88946688), (2976, 86077440), (3072, 83387520), (3348, 76513280), (3456, 74122240), (3720, 68861952), (3736, 68567040), (3840, 66710016), (3968, 64558080), (4096, 62540640), (4185, 61210624), (4203, 60948480), (4320, 59297792), (4464, 57384960), (4608, 55591680), (4670, 54853632), (4960, 51646464), (5120, 50032512), (5580, 45907968), (5604, 45711360), (5760, 44473344), (5952, 43038720), (6144, 41693760), (6696, 38256640), (6912, 37061120), (7005, 36569088), (7440, 34430976), (7472, 34283520), (7680, 33355008), (7936, 32279040), (8192, 31270320), (8370, 30605312), (8406, 30474240), (8640, 29648896), (8928, 28692480), (9216, 27795840), (9340, 27426816), (9920, 25823232), (10240, 25016256), (11160, 22953984), (11208, 22855680), (11520, 22236672), (11904, 21519360), (12288, 20846880), (12609, 20316160), (13392, 19128320), (13824, 18530560), (14010, 18284544), (14477, 17694720), (14880, 17215488), (14944, 17141760), (15360, 16677504), (15872, 16139520), (16384, 15635160), (16740, 15302656), (16812, 15237120), (17280, 14824448), (17856, 14346240), (18432, 13897920), (18680, 13713408), (19840, 12911616), (20480, 12508128), (21015, 12189696), (22320, 11476992), (22416, 11427840), (23040, 11118336), (23808, 10759680), (24576, 10423440), (25218, 10158080), (26784, 9564160), (27648, 9265280), (28020, 9142272), (28954, 8847360), (29760, 8607744), (29888, 8570880), (30720, 8338752), (31744, 8069760), (32768, 7817580), (33480, 7651328), (33624, 7618560), (34560, 7412224), (35712, 7173120), (36864, 6948960), (37360, 6856704), (39680, 6455808), (40960, 6254064), (42030, 6094848), (43431, 5898240), (44640, 5738496), (44832, 5713920), (46080, 5559168), (47616, 5379840), (49152, 5211720), (50436, 5079040), (53568, 4782080), (55296, 4632640), (56040, 4571136), (57908, 4423680), (59520, 4303872), (59776, 4285440), (61440, 4169376), (63045, 4063232), (63488, 4034880), (65536, 3908790), (66960, 3825664), (67248, 3809280), (69120, 3706112), (71424, 3586560), (72385, 3538944), (73728, 3474480), (74720, 3428352), (79360, 3227904), (81920, 3127032), (84060, 3047424), (86862, 2949120), (89280, 2869248), (89664, 2856960), (92160, 2779584), (95232, 2689920), (98304, 2605860), (100872, 2539520), (107136, 2391040), (110592, 2316320), (112080, 2285568), (115816, 2211840), (119040, 2151936), (119552, 2142720), (122880, 2084688), (126090, 2031616), (126976, 2017440), (130293, 1966080), (131072, 1954395), (133920, 1912832), (134496, 1904640), (138240, 1853056), (142848, 1793280), (144770, 1769472), (147456, 1737240), (149440, 1714176), (158720, 1613952), (163840, 1563516), (168120, 1523712), (173724, 1474560), (178560, 1434624), (179328, 1428480), (184320, 1389792), (190464, 1344960), (196608, 1302930), (201744, 1269760), (214272, 1195520), (217155, 1179648), (221184, 1158160), (224160, 1142784), (231632, 1105920), (238080, 1075968), (239104, 1071360), (245760, 1042344), (252180, 1015808), (253952, 1008720), (260586, 983040), (267840, 956416), (268992, 952320), (276480, 926528), (285696, 896640), (289540, 884736), (294912, 868620), (298880, 857088), (317440, 806976), (327680, 781758), (336240, 761856), (347448, 737280), (357120, 717312), (358656, 714240), (368640, 694896), (380928, 672480), (390879, 655360), (393216, 651465), (403488, 634880), (428544, 597760), (434310, 589824), (442368, 579080), (448320, 571392), (463264, 552960), (476160, 537984), (478208, 535680), (491520, 521172), (504360, 507904)]