81305763840

素因数分解:

$2^{15}\times 3^2\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7925

約数の個数: 384

約数和(自身を含む): 322161671520

約数和(自身を除く): 240855907680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4096, 4480, 4608, 5040, 5120, 5376, 5760, 6144, 6720, 7168, 7680, 7877, 8064, 8192, 8960, 9216, 10080, 10240, 10752, 11520, 12288, 13440, 14336, 15360, 15754, 16128, 16384, 17920, 18432, 20160, 20480, 21504, 23040, 23631, 24576, 26880, 28672, 30720, 31508, 32256, 32768, 35840, 36864, 39385, 40320, 40960, 43008, 46080, 47262, 49152, 53760, 55139, 57344, 61440, 63016, 64512, 70893, 71680, 73728, 78770, 80640, 81920, 86016, 92160, 94524, 98304, 107520, 110278, 114688, 118155, 122880, 126032, 129024, 141786, 143360, 147456, 157540, 161280, 163840, 165417, 172032, 184320, 189048, 215040, 220556, 229376, 236310, 245760, 252064, 258048, 275695, 283572, 286720, 294912, 315080, 322560, 330834, 344064, 354465, 368640, 378096, 430080, 441112, 472620, 491520, 496251, 504128, 516096, 551390, 567144, 573440, 630160, 645120, 661668, 688128, 708930, 737280, 756192, 827085, 860160, 882224, 945240, 992502, 1008256, 1032192, 1102780, 1134288, 1146880, 1260320, 1290240, 1323336, 1417860, 1474560, 1512384, 1654170, 1720320, 1764448, 1890480, 1985004, 2016512, 2064384, 2205560, 2268576, 2481255, 2520640, 2580480, 2646672, 2835720, 3024768, 3308340, 3440640, 3528896, 3780960, 3970008, 4033024, 4411120, 4537152, 4962510, 5041280, 5160960, 5293344, 5671440, 6049536, 6616680, 7057792, 7561920, 7940016, 8066048, 8822240, 9074304, 9925020, 10082560, 10321920, 10586688, 11342880, 12099072, 13233360, 14115584, 15123840, 15880032, 16132096, 17644480, 18148608, 19850040, 20165120, 21173376, 22685760, 24198144, 26466720, 28231168, 30247680, 31760064, 32264192, 35288960, 36297216, 39700080, 40330240, 42346752, 45371520, 48396288, 52933440, 56462336, 60495360, 63520128, 64528384, 70577920, 72594432, 79400160, 80660480, 84693504, 90743040, 96792576, 105866880, 112924672, 120990720, 127040256, 129056768, 141155840, 145188864, 158800320, 161320960, 169387008, 181486080, 193585152, 211733760, 225849344, 241981440, 254080512, 258113536, 282311680, 290377728, 317600640, 322641920, 338774016, 362972160, 387170304, 423467520, 451698688, 483962880, 508161024, 564623360, 580755456, 635201280, 645283840, 677548032, 725944320, 774340608, 846935040, 903397376, 967925760, 1016322048, 1129246720, 1161510912, 1270402560, 1290567680, 1355096064, 1451888640, 1693870080, 1806794752, 1935851520, 2032644096, 2258493440, 2323021824, 2540805120, 2710192128, 2903777280, 3387740160, 3871703040, 4065288192, 4516986880, 5081610240, 5420384256, 5807554560, 6775480320, 8130576384, 9033973760, 10163220480, 11615109120, 13550960640, 16261152768, 20326440960, 27101921280, 40652881920, 81305763840]

約数ペア:

[(1, 81305763840), (2, 40652881920), (3, 27101921280), (4, 20326440960), (5, 16261152768), (6, 13550960640), (7, 11615109120), (8, 10163220480), (9, 9033973760), (10, 8130576384), (12, 6775480320), (14, 5807554560), (15, 5420384256), (16, 5081610240), (18, 4516986880), (20, 4065288192), (21, 3871703040), (24, 3387740160), (28, 2903777280), (30, 2710192128), (32, 2540805120), (35, 2323021824), (36, 2258493440), (40, 2032644096), (42, 1935851520), (45, 1806794752), (48, 1693870080), (56, 1451888640), (60, 1355096064), (63, 1290567680), (64, 1270402560), (70, 1161510912), (72, 1129246720), (80, 1016322048), (84, 967925760), (90, 903397376), (96, 846935040), (105, 774340608), (112, 725944320), (120, 677548032), (126, 645283840), (128, 635201280), (140, 580755456), (144, 564623360), (160, 508161024), (168, 483962880), (180, 451698688), (192, 423467520), (210, 387170304), (224, 362972160), (240, 338774016), (252, 322641920), (256, 317600640), (280, 290377728), (288, 282311680), (315, 258113536), (320, 254080512), (336, 241981440), (360, 225849344), (384, 211733760), (420, 193585152), (448, 181486080), (480, 169387008), (504, 161320960), (512, 158800320), (560, 145188864), (576, 141155840), (630, 129056768), (640, 127040256), (672, 120990720), (720, 112924672), (768, 105866880), (840, 96792576), (896, 90743040), (960, 84693504), (1008, 80660480), (1024, 79400160), (1120, 72594432), (1152, 70577920), (1260, 64528384), (1280, 63520128), (1344, 60495360), (1440, 56462336), (1536, 52933440), (1680, 48396288), (1792, 45371520), (1920, 42346752), (2016, 40330240), (2048, 39700080), (2240, 36297216), (2304, 35288960), (2520, 32264192), (2560, 31760064), (2688, 30247680), (2880, 28231168), (3072, 26466720), (3360, 24198144), (3584, 22685760), (3840, 21173376), (4032, 20165120), (4096, 19850040), (4480, 18148608), (4608, 17644480), (5040, 16132096), (5120, 15880032), (5376, 15123840), (5760, 14115584), (6144, 13233360), (6720, 12099072), (7168, 11342880), (7680, 10586688), (7877, 10321920), (8064, 10082560), (8192, 9925020), (8960, 9074304), (9216, 8822240), (10080, 8066048), (10240, 7940016), (10752, 7561920), (11520, 7057792), (12288, 6616680), (13440, 6049536), (14336, 5671440), (15360, 5293344), (15754, 5160960), (16128, 5041280), (16384, 4962510), (17920, 4537152), (18432, 4411120), (20160, 4033024), (20480, 3970008), (21504, 3780960), (23040, 3528896), (23631, 3440640), (24576, 3308340), (26880, 3024768), (28672, 2835720), (30720, 2646672), (31508, 2580480), (32256, 2520640), (32768, 2481255), (35840, 2268576), (36864, 2205560), (39385, 2064384), (40320, 2016512), (40960, 1985004), (43008, 1890480), (46080, 1764448), (47262, 1720320), (49152, 1654170), (53760, 1512384), (55139, 1474560), (57344, 1417860), (61440, 1323336), (63016, 1290240), (64512, 1260320), (70893, 1146880), (71680, 1134288), (73728, 1102780), (78770, 1032192), (80640, 1008256), (81920, 992502), (86016, 945240), (92160, 882224), (94524, 860160), (98304, 827085), (107520, 756192), (110278, 737280), (114688, 708930), (118155, 688128), (122880, 661668), (126032, 645120), (129024, 630160), (141786, 573440), (143360, 567144), (147456, 551390), (157540, 516096), (161280, 504128), (163840, 496251), (165417, 491520), (172032, 472620), (184320, 441112), (189048, 430080), (215040, 378096), (220556, 368640), (229376, 354465), (236310, 344064), (245760, 330834), (252064, 322560), (258048, 315080), (275695, 294912), (283572, 286720)]