1245188160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4706

約数の個数: 224

約数和(自身を含む): 4535424000

約数和(自身を除く): 3290235840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4649, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9298, 9920, 11160, 13392, 13947, 14880, 16740, 17856, 18596, 22320, 23245, 26784, 27894, 29760, 33480, 37192, 41841, 44640, 46490, 53568, 55788, 66960, 69735, 74384, 83682, 89280, 92980, 111576, 125523, 133920, 139470, 144119, 148768, 167364, 185960, 209205, 223152, 251046, 267840, 278940, 288238, 297536, 334728, 371920, 418410, 432357, 446304, 502092, 557880, 576476, 627615, 669456, 720595, 743840, 836820, 864714, 892608, 1004184, 1115760, 1152952, 1255230, 1297071, 1338912, 1441190, 1487680, 1673640, 1729428, 2008368, 2161785, 2231520, 2305904, 2510460, 2594142, 2677824, 2882380, 3347280, 3458856, 3891213, 4016736, 4323570, 4463040, 4611808, 5020920, 5188284, 5764760, 6485355, 6694560, 6917712, 7782426, 8033472, 8647140, 9223616, 10041840, 10376568, 11529520, 12970710, 13389120, 13835424, 15564852, 17294280, 19456065, 20083680, 20753136, 23059040, 25941420, 27670848, 31129704, 34588560, 38912130, 40167360, 41506272, 46118080, 51882840, 62259408, 69177120, 77824260, 83012544, 103765680, 124518816, 138354240, 155648520, 207531360, 249037632, 311297040, 415062720, 622594080, 1245188160]

約数ペア:

[(1, 1245188160), (2, 622594080), (3, 415062720), (4, 311297040), (5, 249037632), (6, 207531360), (8, 155648520), (9, 138354240), (10, 124518816), (12, 103765680), (15, 83012544), (16, 77824260), (18, 69177120), (20, 62259408), (24, 51882840), (27, 46118080), (30, 41506272), (31, 40167360), (32, 38912130), (36, 34588560), (40, 31129704), (45, 27670848), (48, 25941420), (54, 23059040), (60, 20753136), (62, 20083680), (64, 19456065), (72, 17294280), (80, 15564852), (90, 13835424), (93, 13389120), (96, 12970710), (108, 11529520), (120, 10376568), (124, 10041840), (135, 9223616), (144, 8647140), (155, 8033472), (160, 7782426), (180, 6917712), (186, 6694560), (192, 6485355), (216, 5764760), (240, 5188284), (248, 5020920), (270, 4611808), (279, 4463040), (288, 4323570), (310, 4016736), (320, 3891213), (360, 3458856), (372, 3347280), (432, 2882380), (465, 2677824), (480, 2594142), (496, 2510460), (540, 2305904), (558, 2231520), (576, 2161785), (620, 2008368), (720, 1729428), (744, 1673640), (837, 1487680), (864, 1441190), (930, 1338912), (960, 1297071), (992, 1255230), (1080, 1152952), (1116, 1115760), (1240, 1004184), (1395, 892608), (1440, 864714), (1488, 836820), (1674, 743840), (1728, 720595), (1860, 669456), (1984, 627615), (2160, 576476), (2232, 557880), (2480, 502092), (2790, 446304), (2880, 432357), (2976, 418410), (3348, 371920), (3720, 334728), (4185, 297536), (4320, 288238), (4464, 278940), (4649, 267840), (4960, 251046), (5580, 223152), (5952, 209205), (6696, 185960), (7440, 167364), (8370, 148768), (8640, 144119), (8928, 139470), (9298, 133920), (9920, 125523), (11160, 111576), (13392, 92980), (13947, 89280), (14880, 83682), (16740, 74384), (17856, 69735), (18596, 66960), (22320, 55788), (23245, 53568), (26784, 46490), (27894, 44640), (29760, 41841), (33480, 37192)]