81214412832

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{6983}}^1$

素因数の和:7653

約数の個数: 240

約数和(自身を含む): 273435668352

約数和(自身を除く): 192221255520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 641, 648, 672, 756, 864, 1008, 1134, 1282, 1296, 1512, 1923, 2016, 2268, 2564, 2592, 3024, 3846, 4487, 4536, 5128, 5769, 6048, 6983, 7692, 8974, 9072, 10256, 11538, 13461, 13966, 15384, 17307, 17948, 18144, 20512, 20949, 23076, 26922, 27932, 30768, 34614, 35896, 40383, 41898, 46152, 48881, 51921, 53844, 55864, 61536, 62847, 69228, 71792, 80766, 83796, 92304, 97762, 103842, 107688, 111728, 121149, 125694, 138456, 143584, 146643, 161532, 167592, 184608, 188541, 195524, 207684, 215376, 223456, 242298, 251388, 276912, 293286, 323064, 335184, 363447, 377082, 391048, 415368, 430752, 439929, 484596, 502776, 553824, 565623, 586572, 646128, 670368, 726894, 754164, 782096, 830736, 879858, 969192, 1005552, 1131246, 1173144, 1292256, 1319787, 1453788, 1508328, 1564192, 1661472, 1759716, 1938384, 2011104, 2262492, 2346288, 2639574, 2907576, 3016656, 3519432, 3876768, 3959361, 4476103, 4524984, 4692576, 5279148, 5815152, 6033312, 7038864, 7918722, 8952206, 9049968, 10558296, 11630304, 13428309, 14077728, 15837444, 17904412, 18099936, 21116592, 26856618, 31332721, 31674888, 35808824, 40284927, 42233184, 53713236, 62665442, 63349776, 71617648, 80569854, 93998163, 107426472, 120854781, 125330884, 126699552, 143235296, 161139708, 187996326, 214852944, 241709562, 250661768, 281994489, 322279416, 362564343, 375992652, 429705888, 483419124, 501323536, 563988978, 644558832, 725128686, 751985304, 845983467, 966838248, 1002647072, 1127977956, 1289117664, 1450257372, 1503970608, 1691966934, 1933676496, 2255955912, 2537950401, 2900514744, 3007941216, 3383933868, 3867352992, 4511911824, 5075900802, 5801029488, 6767867736, 9023823648, 10151801604, 11602058976, 13535735472, 20303603208, 27071470944, 40607206416, 81214412832]

約数ペア:

[(1, 81214412832), (2, 40607206416), (3, 27071470944), (4, 20303603208), (6, 13535735472), (7, 11602058976), (8, 10151801604), (9, 9023823648), (12, 6767867736), (14, 5801029488), (16, 5075900802), (18, 4511911824), (21, 3867352992), (24, 3383933868), (27, 3007941216), (28, 2900514744), (32, 2537950401), (36, 2255955912), (42, 1933676496), (48, 1691966934), (54, 1503970608), (56, 1450257372), (63, 1289117664), (72, 1127977956), (81, 1002647072), (84, 966838248), (96, 845983467), (108, 751985304), (112, 725128686), (126, 644558832), (144, 563988978), (162, 501323536), (168, 483419124), (189, 429705888), (216, 375992652), (224, 362564343), (252, 322279416), (288, 281994489), (324, 250661768), (336, 241709562), (378, 214852944), (432, 187996326), (504, 161139708), (567, 143235296), (641, 126699552), (648, 125330884), (672, 120854781), (756, 107426472), (864, 93998163), (1008, 80569854), (1134, 71617648), (1282, 63349776), (1296, 62665442), (1512, 53713236), (1923, 42233184), (2016, 40284927), (2268, 35808824), (2564, 31674888), (2592, 31332721), (3024, 26856618), (3846, 21116592), (4487, 18099936), (4536, 17904412), (5128, 15837444), (5769, 14077728), (6048, 13428309), (6983, 11630304), (7692, 10558296), (8974, 9049968), (9072, 8952206), (10256, 7918722), (11538, 7038864), (13461, 6033312), (13966, 5815152), (15384, 5279148), (17307, 4692576), (17948, 4524984), (18144, 4476103), (20512, 3959361), (20949, 3876768), (23076, 3519432), (26922, 3016656), (27932, 2907576), (30768, 2639574), (34614, 2346288), (35896, 2262492), (40383, 2011104), (41898, 1938384), (46152, 1759716), (48881, 1661472), (51921, 1564192), (53844, 1508328), (55864, 1453788), (61536, 1319787), (62847, 1292256), (69228, 1173144), (71792, 1131246), (80766, 1005552), (83796, 969192), (92304, 879858), (97762, 830736), (103842, 782096), (107688, 754164), (111728, 726894), (121149, 670368), (125694, 646128), (138456, 586572), (143584, 565623), (146643, 553824), (161532, 502776), (167592, 484596), (184608, 439929), (188541, 430752), (195524, 415368), (207684, 391048), (215376, 377082), (223456, 363447), (242298, 335184), (251388, 323064), (276912, 293286)]