830125440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4705

約数の個数: 192

約数和(自身を含む): 2959632000

約数和(自身を除く): 2129506560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4649, 4960, 5580, 5760, 5952, 7440, 8928, 9298, 9920, 11160, 11904, 13947, 14880, 17856, 18596, 19840, 22320, 23245, 27894, 29760, 35712, 37192, 41841, 44640, 46490, 55788, 59520, 69735, 74384, 83682, 89280, 92980, 111576, 139470, 144119, 148768, 167364, 178560, 185960, 209205, 223152, 278940, 288238, 297536, 334728, 371920, 418410, 432357, 446304, 557880, 576476, 595072, 669456, 720595, 743840, 836820, 864714, 892608, 1115760, 1152952, 1297071, 1338912, 1441190, 1487680, 1673640, 1729428, 1785216, 2161785, 2231520, 2305904, 2594142, 2677824, 2882380, 2975360, 3347280, 3458856, 4323570, 4463040, 4611808, 5188284, 5355648, 5764760, 6485355, 6694560, 6917712, 8647140, 8926080, 9223616, 10376568, 11529520, 12970710, 13389120, 13835424, 17294280, 18447232, 20753136, 23059040, 25941420, 26778240, 27670848, 34588560, 41506272, 46118080, 51882840, 55341696, 69177120, 83012544, 92236160, 103765680, 138354240, 166025088, 207531360, 276708480, 415062720, 830125440]

約数ペア:

[(1, 830125440), (2, 415062720), (3, 276708480), (4, 207531360), (5, 166025088), (6, 138354240), (8, 103765680), (9, 92236160), (10, 83012544), (12, 69177120), (15, 55341696), (16, 51882840), (18, 46118080), (20, 41506272), (24, 34588560), (30, 27670848), (31, 26778240), (32, 25941420), (36, 23059040), (40, 20753136), (45, 18447232), (48, 17294280), (60, 13835424), (62, 13389120), (64, 12970710), (72, 11529520), (80, 10376568), (90, 9223616), (93, 8926080), (96, 8647140), (120, 6917712), (124, 6694560), (128, 6485355), (144, 5764760), (155, 5355648), (160, 5188284), (180, 4611808), (186, 4463040), (192, 4323570), (240, 3458856), (248, 3347280), (279, 2975360), (288, 2882380), (310, 2677824), (320, 2594142), (360, 2305904), (372, 2231520), (384, 2161785), (465, 1785216), (480, 1729428), (496, 1673640), (558, 1487680), (576, 1441190), (620, 1338912), (640, 1297071), (720, 1152952), (744, 1115760), (930, 892608), (960, 864714), (992, 836820), (1116, 743840), (1152, 720595), (1240, 669456), (1395, 595072), (1440, 576476), (1488, 557880), (1860, 446304), (1920, 432357), (1984, 418410), (2232, 371920), (2480, 334728), (2790, 297536), (2880, 288238), (2976, 278940), (3720, 223152), (3968, 209205), (4464, 185960), (4649, 178560), (4960, 167364), (5580, 148768), (5760, 144119), (5952, 139470), (7440, 111576), (8928, 92980), (9298, 89280), (9920, 83682), (11160, 74384), (11904, 69735), (13947, 59520), (14880, 55788), (17856, 46490), (18596, 44640), (19840, 41841), (22320, 37192), (23245, 35712), (27894, 29760)]