18985451520

素因数分解:

$2^{16}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 544

約数和(自身を含む): 72477020160

約数和(自身を除く): 53491568640

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, 89, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 178, 186, 192, 210, 217, 224, 240, 248, 256, 267, 280, 310, 320, 336, 356, 372, 384, 420, 434, 445, 448, 465, 480, 496, 512, 534, 560, 620, 623, 640, 651, 672, 712, 744, 768, 840, 868, 890, 896, 930, 960, 992, 1024, 1068, 1085, 1120, 1240, 1246, 1280, 1302, 1335, 1344, 1424, 1488, 1536, 1680, 1736, 1780, 1792, 1860, 1869, 1920, 1984, 2048, 2136, 2170, 2240, 2480, 2492, 2560, 2604, 2670, 2688, 2759, 2848, 2976, 3072, 3115, 3255, 3360, 3472, 3560, 3584, 3720, 3738, 3840, 3968, 4096, 4272, 4340, 4480, 4960, 4984, 5120, 5208, 5340, 5376, 5518, 5696, 5952, 6144, 6230, 6510, 6720, 6944, 7120, 7168, 7440, 7476, 7680, 7936, 8192, 8277, 8544, 8680, 8960, 9345, 9920, 9968, 10240, 10416, 10680, 10752, 11036, 11392, 11904, 12288, 12460, 13020, 13440, 13795, 13888, 14240, 14336, 14880, 14952, 15360, 15872, 16384, 16554, 17088, 17360, 17920, 18690, 19313, 19840, 19936, 20480, 20832, 21360, 21504, 22072, 22784, 23808, 24576, 24920, 26040, 26880, 27590, 27776, 28480, 28672, 29760, 29904, 30720, 31744, 32768, 33108, 34176, 34720, 35840, 37380, 38626, 39680, 39872, 40960, 41385, 41664, 42720, 43008, 44144, 45568, 47616, 49152, 49840, 52080, 53760, 55180, 55552, 56960, 57344, 57939, 59520, 59808, 61440, 63488, 65536, 66216, 68352, 69440, 71680, 74760, 77252, 79360, 79744, 81920, 82770, 83328, 85440, 86016, 88288, 91136, 95232, 96565, 98304, 99680, 104160, 107520, 110360, 111104, 113920, 114688, 115878, 119040, 119616, 122880, 126976, 132432, 136704, 138880, 143360, 149520, 154504, 158720, 159488, 163840, 165540, 166656, 170880, 172032, 176576, 182272, 190464, 193130, 196608, 199360, 208320, 215040, 220720, 222208, 227840, 229376, 231756, 238080, 239232, 245760, 253952, 264864, 273408, 277760, 286720, 289695, 299040, 309008, 317440, 318976, 327680, 331080, 333312, 341760, 344064, 353152, 364544, 380928, 386260, 398720, 416640, 430080, 441440, 444416, 455680, 458752, 463512, 476160, 478464, 491520, 507904, 529728, 546816, 555520, 573440, 579390, 598080, 618016, 634880, 637952, 662160, 666624, 683520, 688128, 706304, 729088, 761856, 772520, 797440, 833280, 860160, 882880, 888832, 911360, 927024, 952320, 956928, 983040, 1015808, 1059456, 1093632, 1111040, 1146880, 1158780, 1196160, 1236032, 1269760, 1275904, 1324320, 1333248, 1367040, 1376256, 1412608, 1458176, 1523712, 1545040, 1594880, 1666560, 1720320, 1765760, 1777664, 1822720, 1854048, 1904640, 1913856, 2031616, 2118912, 2187264, 2222080, 2293760, 2317560, 2392320, 2472064, 2539520, 2551808, 2648640, 2666496, 2734080, 2825216, 2916352, 3047424, 3090080, 3189760, 3333120, 3440640, 3531520, 3555328, 3645440, 3708096, 3809280, 3827712, 4237824, 4374528, 4444160, 4635120, 4784640, 4944128, 5079040, 5103616, 5297280, 5332992, 5468160, 5650432, 5832704, 6094848, 6180160, 6379520, 6666240, 6881280, 7063040, 7110656, 7290880, 7416192, 7618560, 7655424, 8475648, 8749056, 8888320, 9270240, 9569280, 9888256, 10158080, 10207232, 10594560, 10665984, 10936320, 11300864, 12360320, 12759040, 13332480, 14126080, 14221312, 14581760, 14832384, 15237120, 15310848, 16951296, 17498112, 17776640, 18540480, 19138560, 19776512, 20414464, 21189120, 21331968, 21872640, 22601728, 24720640, 25518080, 26664960, 28252160, 29163520, 29664768, 30474240, 30621696, 33902592, 35553280, 37080960, 38277120, 39553024, 40828928, 42378240, 42663936, 43745280, 45203456, 49441280, 51036160, 53329920, 56504320, 59329536, 61243392, 67805184, 71106560, 74161920, 76554240, 79106048, 84756480, 87490560, 90406912, 98882560, 102072320, 106659840, 113008640, 118659072, 122486784, 135610368, 148323840, 153108480, 158212096, 169512960, 180813824, 197765120, 204144640, 213319680, 226017280, 237318144, 271220736, 296647680, 306216960, 316424192, 339025920, 395530240, 452034560, 474636288, 542441472, 593295360, 612433920, 632848384, 678051840, 791060480, 904069120, 949272576, 1186590720, 1265696768, 1356103680, 1582120960, 1898545152, 2373181440, 2712207360, 3164241920, 3797090304, 4746362880, 6328483840, 9492725760, 18985451520]

約数ペア:

[(1, 18985451520), (2, 9492725760), (3, 6328483840), (4, 4746362880), (5, 3797090304), (6, 3164241920), (7, 2712207360), (8, 2373181440), (10, 1898545152), (12, 1582120960), (14, 1356103680), (15, 1265696768), (16, 1186590720), (20, 949272576), (21, 904069120), (24, 791060480), (28, 678051840), (30, 632848384), (31, 612433920), (32, 593295360), (35, 542441472), (40, 474636288), (42, 452034560), (48, 395530240), (56, 339025920), (60, 316424192), (62, 306216960), (64, 296647680), (70, 271220736), (80, 237318144), (84, 226017280), (89, 213319680), (93, 204144640), (96, 197765120), (105, 180813824), (112, 169512960), (120, 158212096), (124, 153108480), (128, 148323840), (140, 135610368), (155, 122486784), (160, 118659072), (168, 113008640), (178, 106659840), (186, 102072320), (192, 98882560), (210, 90406912), (217, 87490560), (224, 84756480), (240, 79106048), (248, 76554240), (256, 74161920), (267, 71106560), (280, 67805184), (310, 61243392), (320, 59329536), (336, 56504320), (356, 53329920), (372, 51036160), (384, 49441280), (420, 45203456), (434, 43745280), (445, 42663936), (448, 42378240), (465, 40828928), (480, 39553024), (496, 38277120), (512, 37080960), (534, 35553280), (560, 33902592), (620, 30621696), (623, 30474240), (640, 29664768), (651, 29163520), (672, 28252160), (712, 26664960), (744, 25518080), (768, 24720640), (840, 22601728), (868, 21872640), (890, 21331968), (896, 21189120), (930, 20414464), (960, 19776512), (992, 19138560), (1024, 18540480), (1068, 17776640), (1085, 17498112), (1120, 16951296), (1240, 15310848), (1246, 15237120), (1280, 14832384), (1302, 14581760), (1335, 14221312), (1344, 14126080), (1424, 13332480), (1488, 12759040), (1536, 12360320), (1680, 11300864), (1736, 10936320), (1780, 10665984), (1792, 10594560), (1860, 10207232), (1869, 10158080), (1920, 9888256), (1984, 9569280), (2048, 9270240), (2136, 8888320), (2170, 8749056), (2240, 8475648), (2480, 7655424), (2492, 7618560), (2560, 7416192), (2604, 7290880), (2670, 7110656), (2688, 7063040), (2759, 6881280), (2848, 6666240), (2976, 6379520), (3072, 6180160), (3115, 6094848), (3255, 5832704), (3360, 5650432), (3472, 5468160), (3560, 5332992), (3584, 5297280), (3720, 5103616), (3738, 5079040), (3840, 4944128), (3968, 4784640), (4096, 4635120), (4272, 4444160), (4340, 4374528), (4480, 4237824), (4960, 3827712), (4984, 3809280), (5120, 3708096), (5208, 3645440), (5340, 3555328), (5376, 3531520), (5518, 3440640), (5696, 3333120), (5952, 3189760), (6144, 3090080), (6230, 3047424), (6510, 2916352), (6720, 2825216), (6944, 2734080), (7120, 2666496), (7168, 2648640), (7440, 2551808), (7476, 2539520), (7680, 2472064), (7936, 2392320), (8192, 2317560), (8277, 2293760), (8544, 2222080), (8680, 2187264), (8960, 2118912), (9345, 2031616), (9920, 1913856), (9968, 1904640), (10240, 1854048), (10416, 1822720), (10680, 1777664), (10752, 1765760), (11036, 1720320), (11392, 1666560), (11904, 1594880), (12288, 1545040), (12460, 1523712), (13020, 1458176), (13440, 1412608), (13795, 1376256), (13888, 1367040), (14240, 1333248), (14336, 1324320), (14880, 1275904), (14952, 1269760), (15360, 1236032), (15872, 1196160), (16384, 1158780), (16554, 1146880), (17088, 1111040), (17360, 1093632), (17920, 1059456), (18690, 1015808), (19313, 983040), (19840, 956928), (19936, 952320), (20480, 927024), (20832, 911360), (21360, 888832), (21504, 882880), (22072, 860160), (22784, 833280), (23808, 797440), (24576, 772520), (24920, 761856), (26040, 729088), (26880, 706304), (27590, 688128), (27776, 683520), (28480, 666624), (28672, 662160), (29760, 637952), (29904, 634880), (30720, 618016), (31744, 598080), (32768, 579390), (33108, 573440), (34176, 555520), (34720, 546816), (35840, 529728), (37380, 507904), (38626, 491520), (39680, 478464), (39872, 476160), (40960, 463512), (41385, 458752), (41664, 455680), (42720, 444416), (43008, 441440), (44144, 430080), (45568, 416640), (47616, 398720), (49152, 386260), (49840, 380928), (52080, 364544), (53760, 353152), (55180, 344064), (55552, 341760), (56960, 333312), (57344, 331080), (57939, 327680), (59520, 318976), (59808, 317440), (61440, 309008), (63488, 299040), (65536, 289695), (66216, 286720), (68352, 277760), (69440, 273408), (71680, 264864), (74760, 253952), (77252, 245760), (79360, 239232), (79744, 238080), (81920, 231756), (82770, 229376), (83328, 227840), (85440, 222208), (86016, 220720), (88288, 215040), (91136, 208320), (95232, 199360), (96565, 196608), (98304, 193130), (99680, 190464), (104160, 182272), (107520, 176576), (110360, 172032), (111104, 170880), (113920, 166656), (114688, 165540), (115878, 163840), (119040, 159488), (119616, 158720), (122880, 154504), (126976, 149520), (132432, 143360), (136704, 138880)]