211604760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 723041280

約数和(自身を除く): 511436520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 120, 124, 134, 155, 180, 186, 201, 248, 268, 279, 283, 310, 335, 360, 372, 402, 465, 536, 558, 566, 603, 620, 670, 744, 804, 849, 930, 1005, 1116, 1132, 1206, 1240, 1340, 1395, 1415, 1608, 1698, 1860, 2010, 2077, 2232, 2264, 2412, 2547, 2680, 2790, 2830, 3015, 3396, 3720, 4020, 4154, 4245, 4824, 5094, 5580, 5660, 6030, 6231, 6792, 8040, 8308, 8490, 8773, 10188, 10385, 11160, 11320, 12060, 12462, 12735, 16616, 16980, 17546, 18693, 18961, 20376, 20770, 24120, 24924, 25470, 26319, 31155, 33960, 35092, 37386, 37922, 41540, 43865, 49848, 50940, 52638, 56883, 62310, 70184, 74772, 75844, 78957, 83080, 87730, 93465, 94805, 101880, 105276, 113766, 124620, 131595, 149544, 151688, 157914, 170649, 175460, 186930, 189610, 210552, 227532, 249240, 263190, 284415, 315828, 341298, 350920, 373860, 379220, 394785, 455064, 526380, 568830, 587791, 631656, 682596, 747720, 758440, 789570, 853245, 1052760, 1137660, 1175582, 1365192, 1579140, 1706490, 1763373, 2275320, 2351164, 2938955, 3158280, 3412980, 3526746, 4702328, 5290119, 5877910, 6825960, 7053492, 8816865, 10580238, 11755820, 14106984, 17633730, 21160476, 23511640, 26450595, 35267460, 42320952, 52901190, 70534920, 105802380, 211604760]

約数ペア:

[(1, 211604760), (2, 105802380), (3, 70534920), (4, 52901190), (5, 42320952), (6, 35267460), (8, 26450595), (9, 23511640), (10, 21160476), (12, 17633730), (15, 14106984), (18, 11755820), (20, 10580238), (24, 8816865), (30, 7053492), (31, 6825960), (36, 5877910), (40, 5290119), (45, 4702328), (60, 3526746), (62, 3412980), (67, 3158280), (72, 2938955), (90, 2351164), (93, 2275320), (120, 1763373), (124, 1706490), (134, 1579140), (155, 1365192), (180, 1175582), (186, 1137660), (201, 1052760), (248, 853245), (268, 789570), (279, 758440), (283, 747720), (310, 682596), (335, 631656), (360, 587791), (372, 568830), (402, 526380), (465, 455064), (536, 394785), (558, 379220), (566, 373860), (603, 350920), (620, 341298), (670, 315828), (744, 284415), (804, 263190), (849, 249240), (930, 227532), (1005, 210552), (1116, 189610), (1132, 186930), (1206, 175460), (1240, 170649), (1340, 157914), (1395, 151688), (1415, 149544), (1608, 131595), (1698, 124620), (1860, 113766), (2010, 105276), (2077, 101880), (2232, 94805), (2264, 93465), (2412, 87730), (2547, 83080), (2680, 78957), (2790, 75844), (2830, 74772), (3015, 70184), (3396, 62310), (3720, 56883), (4020, 52638), (4154, 50940), (4245, 49848), (4824, 43865), (5094, 41540), (5580, 37922), (5660, 37386), (6030, 35092), (6231, 33960), (6792, 31155), (8040, 26319), (8308, 25470), (8490, 24924), (8773, 24120), (10188, 20770), (10385, 20376), (11160, 18961), (11320, 18693), (12060, 17546), (12462, 16980), (12735, 16616)]