20432977920

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 512

約数和(自身を含む): 75496320000

約数和(自身を除く): 55063342080

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, 149, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 298, 310, 320, 360, 372, 384, 432, 447, 465, 480, 496, 512, 540, 558, 576, 596, 620, 640, 720, 744, 745, 768, 837, 864, 894, 930, 960, 992, 1024, 1080, 1116, 1152, 1192, 1240, 1280, 1341, 1395, 1440, 1488, 1490, 1536, 1674, 1728, 1788, 1860, 1920, 1984, 2048, 2160, 2232, 2235, 2304, 2384, 2480, 2560, 2682, 2790, 2880, 2976, 2980, 3072, 3348, 3456, 3576, 3720, 3840, 3968, 4023, 4096, 4185, 4320, 4464, 4470, 4608, 4619, 4768, 4960, 5120, 5364, 5580, 5760, 5952, 5960, 6144, 6696, 6705, 6912, 7152, 7440, 7680, 7936, 8046, 8192, 8370, 8640, 8928, 8940, 9216, 9238, 9536, 9920, 10240, 10728, 11160, 11520, 11904, 11920, 12288, 13392, 13410, 13824, 13857, 14304, 14880, 15360, 15872, 16092, 16384, 16740, 17280, 17856, 17880, 18432, 18476, 19072, 19840, 20115, 20480, 21456, 22320, 23040, 23095, 23808, 23840, 24576, 26784, 26820, 27648, 27714, 28608, 29760, 30720, 31744, 32184, 32768, 33480, 34560, 35712, 35760, 36864, 36952, 38144, 39680, 40230, 40960, 41571, 42912, 44640, 46080, 46190, 47616, 47680, 49152, 53568, 53640, 55296, 55428, 57216, 59520, 61440, 63488, 64368, 66960, 69120, 69285, 71424, 71520, 73728, 73904, 76288, 79360, 80460, 81920, 83142, 85824, 89280, 92160, 92380, 95232, 95360, 98304, 107136, 107280, 110592, 110856, 114432, 119040, 122880, 124713, 126976, 128736, 133920, 138240, 138570, 142848, 143040, 147456, 147808, 152576, 158720, 160920, 163840, 166284, 171648, 178560, 184320, 184760, 190464, 190720, 207855, 214272, 214560, 221184, 221712, 228864, 238080, 245760, 249426, 253952, 257472, 267840, 276480, 277140, 285696, 286080, 294912, 295616, 305152, 317440, 321840, 332568, 343296, 357120, 368640, 369520, 380928, 381440, 415710, 428544, 429120, 442368, 443424, 457728, 476160, 491520, 498852, 507904, 514944, 535680, 552960, 554280, 571392, 572160, 591232, 610304, 623565, 634880, 643680, 665136, 686592, 714240, 737280, 739040, 761856, 762880, 831420, 857088, 858240, 884736, 886848, 915456, 952320, 997704, 1015808, 1029888, 1071360, 1105920, 1108560, 1142784, 1144320, 1182464, 1220608, 1247130, 1269760, 1287360, 1330272, 1373184, 1428480, 1474560, 1478080, 1523712, 1525760, 1662840, 1714176, 1716480, 1773696, 1830912, 1904640, 1995408, 2059776, 2142720, 2211840, 2217120, 2285568, 2288640, 2364928, 2441216, 2494260, 2539520, 2574720, 2660544, 2746368, 2856960, 2956160, 3047424, 3051520, 3325680, 3428352, 3432960, 3547392, 3661824, 3809280, 3990816, 4119552, 4285440, 4423680, 4434240, 4571136, 4577280, 4729856, 4882432, 4988520, 5079040, 5149440, 5321088, 5492736, 5713920, 5912320, 6103040, 6651360, 6856704, 6865920, 7094784, 7323648, 7618560, 7981632, 8239104, 8570880, 8868480, 9142272, 9154560, 9459712, 9977040, 10298880, 10642176, 10985472, 11427840, 11824640, 12206080, 13302720, 13713408, 13731840, 14189568, 14647296, 15237120, 15963264, 16478208, 17141760, 17736960, 18309120, 18919424, 19954080, 20597760, 21284352, 21970944, 22855680, 23649280, 24412160, 26605440, 27426816, 27463680, 28379136, 31926528, 32956416, 34283520, 35473920, 36618240, 37838848, 39908160, 41195520, 42568704, 43941888, 45711360, 47298560, 53210880, 54927360, 56758272, 63853056, 65912832, 68567040, 70947840, 73236480, 75677696, 79816320, 82391040, 85137408, 94597120, 106421760, 109854720, 113516544, 127706112, 131825664, 137134080, 141895680, 151355392, 159632640, 164782080, 170274816, 189194240, 212843520, 219709440, 227033088, 255412224, 283791360, 319265280, 329564160, 340549632, 378388480, 425687040, 454066176, 510824448, 567582720, 638530560, 659128320, 681099264, 756776960, 851374080, 1021648896, 1135165440, 1277061120, 1362198528, 1702748160, 2043297792, 2270330880, 2554122240, 3405496320, 4086595584, 5108244480, 6810992640, 10216488960, 20432977920]

約数ペア:

[(1, 20432977920), (2, 10216488960), (3, 6810992640), (4, 5108244480), (5, 4086595584), (6, 3405496320), (8, 2554122240), (9, 2270330880), (10, 2043297792), (12, 1702748160), (15, 1362198528), (16, 1277061120), (18, 1135165440), (20, 1021648896), (24, 851374080), (27, 756776960), (30, 681099264), (31, 659128320), (32, 638530560), (36, 567582720), (40, 510824448), (45, 454066176), (48, 425687040), (54, 378388480), (60, 340549632), (62, 329564160), (64, 319265280), (72, 283791360), (80, 255412224), (90, 227033088), (93, 219709440), (96, 212843520), (108, 189194240), (120, 170274816), (124, 164782080), (128, 159632640), (135, 151355392), (144, 141895680), (149, 137134080), (155, 131825664), (160, 127706112), (180, 113516544), (186, 109854720), (192, 106421760), (216, 94597120), (240, 85137408), (248, 82391040), (256, 79816320), (270, 75677696), (279, 73236480), (288, 70947840), (298, 68567040), (310, 65912832), (320, 63853056), (360, 56758272), (372, 54927360), (384, 53210880), (432, 47298560), (447, 45711360), (465, 43941888), (480, 42568704), (496, 41195520), (512, 39908160), (540, 37838848), (558, 36618240), (576, 35473920), (596, 34283520), (620, 32956416), (640, 31926528), (720, 28379136), (744, 27463680), (745, 27426816), (768, 26605440), (837, 24412160), (864, 23649280), (894, 22855680), (930, 21970944), (960, 21284352), (992, 20597760), (1024, 19954080), (1080, 18919424), (1116, 18309120), (1152, 17736960), (1192, 17141760), (1240, 16478208), (1280, 15963264), (1341, 15237120), (1395, 14647296), (1440, 14189568), (1488, 13731840), (1490, 13713408), (1536, 13302720), (1674, 12206080), (1728, 11824640), (1788, 11427840), (1860, 10985472), (1920, 10642176), (1984, 10298880), (2048, 9977040), (2160, 9459712), (2232, 9154560), (2235, 9142272), (2304, 8868480), (2384, 8570880), (2480, 8239104), (2560, 7981632), (2682, 7618560), (2790, 7323648), (2880, 7094784), (2976, 6865920), (2980, 6856704), (3072, 6651360), (3348, 6103040), (3456, 5912320), (3576, 5713920), (3720, 5492736), (3840, 5321088), (3968, 5149440), (4023, 5079040), (4096, 4988520), (4185, 4882432), (4320, 4729856), (4464, 4577280), (4470, 4571136), (4608, 4434240), (4619, 4423680), (4768, 4285440), (4960, 4119552), (5120, 3990816), (5364, 3809280), (5580, 3661824), (5760, 3547392), (5952, 3432960), (5960, 3428352), (6144, 3325680), (6696, 3051520), (6705, 3047424), (6912, 2956160), (7152, 2856960), (7440, 2746368), (7680, 2660544), (7936, 2574720), (8046, 2539520), (8192, 2494260), (8370, 2441216), (8640, 2364928), (8928, 2288640), (8940, 2285568), (9216, 2217120), (9238, 2211840), (9536, 2142720), (9920, 2059776), (10240, 1995408), (10728, 1904640), (11160, 1830912), (11520, 1773696), (11904, 1716480), (11920, 1714176), (12288, 1662840), (13392, 1525760), (13410, 1523712), (13824, 1478080), (13857, 1474560), (14304, 1428480), (14880, 1373184), (15360, 1330272), (15872, 1287360), (16092, 1269760), (16384, 1247130), (16740, 1220608), (17280, 1182464), (17856, 1144320), (17880, 1142784), (18432, 1108560), (18476, 1105920), (19072, 1071360), (19840, 1029888), (20115, 1015808), (20480, 997704), (21456, 952320), (22320, 915456), (23040, 886848), (23095, 884736), (23808, 858240), (23840, 857088), (24576, 831420), (26784, 762880), (26820, 761856), (27648, 739040), (27714, 737280), (28608, 714240), (29760, 686592), (30720, 665136), (31744, 643680), (32184, 634880), (32768, 623565), (33480, 610304), (34560, 591232), (35712, 572160), (35760, 571392), (36864, 554280), (36952, 552960), (38144, 535680), (39680, 514944), (40230, 507904), (40960, 498852), (41571, 491520), (42912, 476160), (44640, 457728), (46080, 443424), (46190, 442368), (47616, 429120), (47680, 428544), (49152, 415710), (53568, 381440), (53640, 380928), (55296, 369520), (55428, 368640), (57216, 357120), (59520, 343296), (61440, 332568), (63488, 321840), (64368, 317440), (66960, 305152), (69120, 295616), (69285, 294912), (71424, 286080), (71520, 285696), (73728, 277140), (73904, 276480), (76288, 267840), (79360, 257472), (80460, 253952), (81920, 249426), (83142, 245760), (85824, 238080), (89280, 228864), (92160, 221712), (92380, 221184), (95232, 214560), (95360, 214272), (98304, 207855), (107136, 190720), (107280, 190464), (110592, 184760), (110856, 184320), (114432, 178560), (119040, 171648), (122880, 166284), (124713, 163840), (126976, 160920), (128736, 158720), (133920, 152576), (138240, 147808), (138570, 147456), (142848, 143040)]