21667184640

素因数分解:

$2^{16}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 544

約数和(自身を含む): 80530022400

約数和(自身を除く): 58862837760

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, 79, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 158, 160, 180, 186, 192, 216, 237, 240, 248, 256, 270, 279, 288, 310, 316, 320, 360, 372, 384, 395, 432, 465, 474, 480, 496, 512, 540, 558, 576, 620, 632, 640, 711, 720, 744, 768, 790, 837, 864, 930, 948, 960, 992, 1024, 1080, 1116, 1152, 1185, 1240, 1264, 1280, 1395, 1422, 1440, 1488, 1536, 1580, 1674, 1728, 1860, 1896, 1920, 1984, 2048, 2133, 2160, 2232, 2304, 2370, 2449, 2480, 2528, 2560, 2790, 2844, 2880, 2976, 3072, 3160, 3348, 3456, 3555, 3720, 3792, 3840, 3968, 4096, 4185, 4266, 4320, 4464, 4608, 4740, 4898, 4960, 5056, 5120, 5580, 5688, 5760, 5952, 6144, 6320, 6696, 6912, 7110, 7347, 7440, 7584, 7680, 7936, 8192, 8370, 8532, 8640, 8928, 9216, 9480, 9796, 9920, 10112, 10240, 10665, 11160, 11376, 11520, 11904, 12245, 12288, 12640, 13392, 13824, 14220, 14694, 14880, 15168, 15360, 15872, 16384, 16740, 17064, 17280, 17856, 18432, 18960, 19592, 19840, 20224, 20480, 21330, 22041, 22320, 22752, 23040, 23808, 24490, 24576, 25280, 26784, 27648, 28440, 29388, 29760, 30336, 30720, 31744, 32768, 33480, 34128, 34560, 35712, 36735, 36864, 37920, 39184, 39680, 40448, 40960, 42660, 44082, 44640, 45504, 46080, 47616, 48980, 49152, 50560, 53568, 55296, 56880, 58776, 59520, 60672, 61440, 63488, 65536, 66123, 66960, 68256, 69120, 71424, 73470, 73728, 75840, 78368, 79360, 80896, 81920, 85320, 88164, 89280, 91008, 92160, 95232, 97960, 98304, 101120, 107136, 110205, 110592, 113760, 117552, 119040, 121344, 122880, 126976, 132246, 133920, 136512, 138240, 142848, 146940, 147456, 151680, 156736, 158720, 161792, 163840, 170640, 176328, 178560, 182016, 184320, 190464, 195920, 196608, 202240, 214272, 220410, 221184, 227520, 235104, 238080, 242688, 245760, 253952, 264492, 267840, 273024, 276480, 285696, 293880, 294912, 303360, 313472, 317440, 323584, 327680, 330615, 341280, 352656, 357120, 364032, 368640, 380928, 391840, 404480, 428544, 440820, 442368, 455040, 470208, 476160, 485376, 491520, 507904, 528984, 535680, 546048, 552960, 571392, 587760, 589824, 606720, 626944, 634880, 647168, 661230, 682560, 705312, 714240, 728064, 737280, 761856, 783680, 808960, 857088, 881640, 884736, 910080, 940416, 952320, 970752, 983040, 1015808, 1057968, 1071360, 1092096, 1105920, 1142784, 1175520, 1213440, 1253888, 1269760, 1294336, 1322460, 1365120, 1410624, 1428480, 1456128, 1474560, 1523712, 1567360, 1617920, 1714176, 1763280, 1769472, 1820160, 1880832, 1904640, 1941504, 2031616, 2115936, 2142720, 2184192, 2211840, 2285568, 2351040, 2426880, 2507776, 2539520, 2588672, 2644920, 2730240, 2821248, 2856960, 2912256, 2949120, 3047424, 3134720, 3235840, 3428352, 3526560, 3640320, 3761664, 3809280, 3883008, 4231872, 4285440, 4368384, 4423680, 4571136, 4702080, 4853760, 5015552, 5079040, 5177344, 5289840, 5460480, 5642496, 5713920, 5824512, 6094848, 6269440, 6471680, 6856704, 7053120, 7280640, 7523328, 7618560, 7766016, 8463744, 8570880, 8736768, 8847360, 9142272, 9404160, 9707520, 10031104, 10158080, 10579680, 10920960, 11284992, 11427840, 11649024, 12538880, 12943360, 13713408, 14106240, 14561280, 15046656, 15237120, 15532032, 16927488, 17141760, 17473536, 18284544, 18808320, 19415040, 20062208, 21159360, 21841920, 22569984, 22855680, 23298048, 25077760, 25886720, 27426816, 28212480, 29122560, 30093312, 30474240, 33854976, 34283520, 34947072, 37616640, 38830080, 40124416, 42318720, 43683840, 45139968, 45711360, 46596096, 50155520, 54853632, 56424960, 58245120, 60186624, 67709952, 68567040, 69894144, 75233280, 77660160, 80248832, 84637440, 87367680, 90279936, 91422720, 100311040, 112849920, 116490240, 120373248, 135419904, 137134080, 139788288, 150466560, 160497664, 169274880, 174735360, 180559872, 200622080, 225699840, 232980480, 240746496, 270839808, 274268160, 300933120, 338549760, 349470720, 361119744, 401244160, 451399680, 481492992, 541679616, 601866240, 677099520, 698941440, 722239488, 802488320, 902799360, 1083359232, 1203732480, 1354199040, 1444478976, 1805598720, 2166718464, 2407464960, 2708398080, 3611197440, 4333436928, 5416796160, 7222394880, 10833592320, 21667184640]

約数ペア:

[(1, 21667184640), (2, 10833592320), (3, 7222394880), (4, 5416796160), (5, 4333436928), (6, 3611197440), (8, 2708398080), (9, 2407464960), (10, 2166718464), (12, 1805598720), (15, 1444478976), (16, 1354199040), (18, 1203732480), (20, 1083359232), (24, 902799360), (27, 802488320), (30, 722239488), (31, 698941440), (32, 677099520), (36, 601866240), (40, 541679616), (45, 481492992), (48, 451399680), (54, 401244160), (60, 361119744), (62, 349470720), (64, 338549760), (72, 300933120), (79, 274268160), (80, 270839808), (90, 240746496), (93, 232980480), (96, 225699840), (108, 200622080), (120, 180559872), (124, 174735360), (128, 169274880), (135, 160497664), (144, 150466560), (155, 139788288), (158, 137134080), (160, 135419904), (180, 120373248), (186, 116490240), (192, 112849920), (216, 100311040), (237, 91422720), (240, 90279936), (248, 87367680), (256, 84637440), (270, 80248832), (279, 77660160), (288, 75233280), (310, 69894144), (316, 68567040), (320, 67709952), (360, 60186624), (372, 58245120), (384, 56424960), (395, 54853632), (432, 50155520), (465, 46596096), (474, 45711360), (480, 45139968), (496, 43683840), (512, 42318720), (540, 40124416), (558, 38830080), (576, 37616640), (620, 34947072), (632, 34283520), (640, 33854976), (711, 30474240), (720, 30093312), (744, 29122560), (768, 28212480), (790, 27426816), (837, 25886720), (864, 25077760), (930, 23298048), (948, 22855680), (960, 22569984), (992, 21841920), (1024, 21159360), (1080, 20062208), (1116, 19415040), (1152, 18808320), (1185, 18284544), (1240, 17473536), (1264, 17141760), (1280, 16927488), (1395, 15532032), (1422, 15237120), (1440, 15046656), (1488, 14561280), (1536, 14106240), (1580, 13713408), (1674, 12943360), (1728, 12538880), (1860, 11649024), (1896, 11427840), (1920, 11284992), (1984, 10920960), (2048, 10579680), (2133, 10158080), (2160, 10031104), (2232, 9707520), (2304, 9404160), (2370, 9142272), (2449, 8847360), (2480, 8736768), (2528, 8570880), (2560, 8463744), (2790, 7766016), (2844, 7618560), (2880, 7523328), (2976, 7280640), (3072, 7053120), (3160, 6856704), (3348, 6471680), (3456, 6269440), (3555, 6094848), (3720, 5824512), (3792, 5713920), (3840, 5642496), (3968, 5460480), (4096, 5289840), (4185, 5177344), (4266, 5079040), (4320, 5015552), (4464, 4853760), (4608, 4702080), (4740, 4571136), (4898, 4423680), (4960, 4368384), (5056, 4285440), (5120, 4231872), (5580, 3883008), (5688, 3809280), (5760, 3761664), (5952, 3640320), (6144, 3526560), (6320, 3428352), (6696, 3235840), (6912, 3134720), (7110, 3047424), (7347, 2949120), (7440, 2912256), (7584, 2856960), (7680, 2821248), (7936, 2730240), (8192, 2644920), (8370, 2588672), (8532, 2539520), (8640, 2507776), (8928, 2426880), (9216, 2351040), (9480, 2285568), (9796, 2211840), (9920, 2184192), (10112, 2142720), (10240, 2115936), (10665, 2031616), (11160, 1941504), (11376, 1904640), (11520, 1880832), (11904, 1820160), (12245, 1769472), (12288, 1763280), (12640, 1714176), (13392, 1617920), (13824, 1567360), (14220, 1523712), (14694, 1474560), (14880, 1456128), (15168, 1428480), (15360, 1410624), (15872, 1365120), (16384, 1322460), (16740, 1294336), (17064, 1269760), (17280, 1253888), (17856, 1213440), (18432, 1175520), (18960, 1142784), (19592, 1105920), (19840, 1092096), (20224, 1071360), (20480, 1057968), (21330, 1015808), (22041, 983040), (22320, 970752), (22752, 952320), (23040, 940416), (23808, 910080), (24490, 884736), (24576, 881640), (25280, 857088), (26784, 808960), (27648, 783680), (28440, 761856), (29388, 737280), (29760, 728064), (30336, 714240), (30720, 705312), (31744, 682560), (32768, 661230), (33480, 647168), (34128, 634880), (34560, 626944), (35712, 606720), (36735, 589824), (36864, 587760), (37920, 571392), (39184, 552960), (39680, 546048), (40448, 535680), (40960, 528984), (42660, 507904), (44082, 491520), (44640, 485376), (45504, 476160), (46080, 470208), (47616, 455040), (48980, 442368), (49152, 440820), (50560, 428544), (53568, 404480), (55296, 391840), (56880, 380928), (58776, 368640), (59520, 364032), (60672, 357120), (61440, 352656), (63488, 341280), (65536, 330615), (66123, 327680), (66960, 323584), (68256, 317440), (69120, 313472), (71424, 303360), (73470, 294912), (73728, 293880), (75840, 285696), (78368, 276480), (79360, 273024), (80896, 267840), (81920, 264492), (85320, 253952), (88164, 245760), (89280, 242688), (91008, 238080), (92160, 235104), (95232, 227520), (97960, 221184), (98304, 220410), (101120, 214272), (107136, 202240), (110205, 196608), (110592, 195920), (113760, 190464), (117552, 184320), (119040, 182016), (121344, 178560), (122880, 176328), (126976, 170640), (132246, 163840), (133920, 161792), (136512, 158720), (138240, 156736), (142848, 151680), (146940, 147456)]