81601791264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{3253}}^1$

素因数の和:3840

約数の個数: 288

約数和(自身を含む): 277333265664

約数和(自身を除く): 195731474400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 541, 552, 644, 672, 736, 828, 966, 1008, 1082, 1104, 1288, 1449, 1623, 1656, 1932, 2016, 2164, 2208, 2576, 2898, 3246, 3253, 3312, 3787, 3864, 4328, 4869, 5152, 5796, 6492, 6506, 6624, 7574, 7728, 8656, 9738, 9759, 11361, 11592, 12443, 12984, 13012, 15148, 15456, 17312, 19476, 19518, 22722, 22771, 23184, 24886, 25968, 26024, 29277, 30296, 34083, 37329, 38952, 39036, 45444, 45542, 46368, 49772, 51936, 52048, 58554, 60592, 68166, 68313, 74658, 74819, 77904, 78072, 87101, 90888, 91084, 99544, 104096, 111987, 117108, 121184, 136332, 136626, 149316, 149638, 155808, 156144, 174202, 181776, 182168, 199088, 204939, 223974, 224457, 234216, 261303, 272664, 273252, 298632, 299276, 312288, 348404, 363552, 364336, 398176, 409878, 447948, 448914, 468432, 522606, 523733, 545328, 546504, 597264, 598552, 673371, 696808, 728672, 783909, 819756, 895896, 897828, 936864, 1045212, 1047466, 1090656, 1093008, 1194528, 1197104, 1346742, 1393616, 1567818, 1571199, 1639512, 1759873, 1791792, 1795656, 2090424, 2094932, 2186016, 2394208, 2693484, 2787232, 3135636, 3142398, 3279024, 3519746, 3583584, 3591312, 4180848, 4189864, 4713597, 5279619, 5386968, 6271272, 6284796, 6558048, 7039492, 7182624, 8361696, 8379728, 9427194, 10559238, 10773936, 12319111, 12542544, 12569592, 14078984, 15838857, 16759456, 18854388, 21118476, 21547872, 24638222, 25085088, 25139184, 28157968, 31677714, 36957333, 37708776, 40477079, 42236952, 49276444, 50278368, 56315936, 63355428, 73914666, 75417552, 80954158, 84473904, 98552888, 110871999, 121431237, 126710856, 147829332, 150835104, 161908316, 168947808, 197105776, 221743998, 242862474, 253421712, 283339553, 295658664, 323816632, 364293711, 394211552, 443487996, 485724948, 506843424, 566679106, 591317328, 647633264, 728587422, 850018659, 886975992, 971449896, 1133358212, 1182634656, 1295266528, 1457174844, 1700037318, 1773951984, 1942899792, 2266716424, 2550055977, 2914349688, 3400074636, 3547903968, 3885799584, 4533432848, 5100111954, 5828699376, 6800149272, 9066865696, 10200223908, 11657398752, 13600298544, 20400447816, 27200597088, 40800895632, 81601791264]

約数ペア:

[(1, 81601791264), (2, 40800895632), (3, 27200597088), (4, 20400447816), (6, 13600298544), (7, 11657398752), (8, 10200223908), (9, 9066865696), (12, 6800149272), (14, 5828699376), (16, 5100111954), (18, 4533432848), (21, 3885799584), (23, 3547903968), (24, 3400074636), (28, 2914349688), (32, 2550055977), (36, 2266716424), (42, 1942899792), (46, 1773951984), (48, 1700037318), (56, 1457174844), (63, 1295266528), (69, 1182634656), (72, 1133358212), (84, 971449896), (92, 886975992), (96, 850018659), (112, 728587422), (126, 647633264), (138, 591317328), (144, 566679106), (161, 506843424), (168, 485724948), (184, 443487996), (207, 394211552), (224, 364293711), (252, 323816632), (276, 295658664), (288, 283339553), (322, 253421712), (336, 242862474), (368, 221743998), (414, 197105776), (483, 168947808), (504, 161908316), (541, 150835104), (552, 147829332), (644, 126710856), (672, 121431237), (736, 110871999), (828, 98552888), (966, 84473904), (1008, 80954158), (1082, 75417552), (1104, 73914666), (1288, 63355428), (1449, 56315936), (1623, 50278368), (1656, 49276444), (1932, 42236952), (2016, 40477079), (2164, 37708776), (2208, 36957333), (2576, 31677714), (2898, 28157968), (3246, 25139184), (3253, 25085088), (3312, 24638222), (3787, 21547872), (3864, 21118476), (4328, 18854388), (4869, 16759456), (5152, 15838857), (5796, 14078984), (6492, 12569592), (6506, 12542544), (6624, 12319111), (7574, 10773936), (7728, 10559238), (8656, 9427194), (9738, 8379728), (9759, 8361696), (11361, 7182624), (11592, 7039492), (12443, 6558048), (12984, 6284796), (13012, 6271272), (15148, 5386968), (15456, 5279619), (17312, 4713597), (19476, 4189864), (19518, 4180848), (22722, 3591312), (22771, 3583584), (23184, 3519746), (24886, 3279024), (25968, 3142398), (26024, 3135636), (29277, 2787232), (30296, 2693484), (34083, 2394208), (37329, 2186016), (38952, 2094932), (39036, 2090424), (45444, 1795656), (45542, 1791792), (46368, 1759873), (49772, 1639512), (51936, 1571199), (52048, 1567818), (58554, 1393616), (60592, 1346742), (68166, 1197104), (68313, 1194528), (74658, 1093008), (74819, 1090656), (77904, 1047466), (78072, 1045212), (87101, 936864), (90888, 897828), (91084, 895896), (99544, 819756), (104096, 783909), (111987, 728672), (117108, 696808), (121184, 673371), (136332, 598552), (136626, 597264), (149316, 546504), (149638, 545328), (155808, 523733), (156144, 522606), (174202, 468432), (181776, 448914), (182168, 447948), (199088, 409878), (204939, 398176), (223974, 364336), (224457, 363552), (234216, 348404), (261303, 312288), (272664, 299276), (273252, 298632)]