16987327560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1499}}^2$

素因数の和:3025

約数の個数: 192

約数和(自身を含む): 64756828800

約数和(自身を除く): 47769501240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1499, 1512, 1890, 2520, 2998, 3780, 4497, 5996, 7495, 7560, 8994, 10493, 11992, 13491, 14990, 17988, 20986, 22485, 26982, 29980, 31479, 35976, 40473, 41972, 44970, 52465, 53964, 59960, 62958, 67455, 80946, 83944, 89940, 94437, 104930, 107928, 125916, 134910, 157395, 161892, 179880, 188874, 202365, 209860, 251832, 269820, 283311, 314790, 323784, 377748, 404730, 419720, 472185, 539640, 566622, 629580, 755496, 809460, 944370, 1133244, 1259160, 1416555, 1618920, 1888740, 2247001, 2266488, 2833110, 3777480, 4494002, 5666220, 6741003, 8988004, 11235005, 11332440, 13482006, 15729007, 17976008, 20223009, 22470010, 26964012, 31458014, 33705015, 40446018, 44940020, 47187021, 53928024, 60669027, 62916028, 67410030, 78645035, 80892036, 89880040, 94374042, 101115045, 121338054, 125832056, 134820060, 141561063, 157290070, 161784072, 188748084, 202230090, 235935105, 242676108, 269640120, 283122126, 303345135, 314580140, 377496168, 404460180, 424683189, 471870210, 485352216, 566244252, 606690270, 629160280, 707805315, 808920360, 849366378, 943740420, 1132488504, 1213380540, 1415610630, 1698732756, 1887480840, 2123415945, 2426761080, 2831221260, 3397465512, 4246831890, 5662442520, 8493663780, 16987327560]

約数ペア:

[(1, 16987327560), (2, 8493663780), (3, 5662442520), (4, 4246831890), (5, 3397465512), (6, 2831221260), (7, 2426761080), (8, 2123415945), (9, 1887480840), (10, 1698732756), (12, 1415610630), (14, 1213380540), (15, 1132488504), (18, 943740420), (20, 849366378), (21, 808920360), (24, 707805315), (27, 629160280), (28, 606690270), (30, 566244252), (35, 485352216), (36, 471870210), (40, 424683189), (42, 404460180), (45, 377496168), (54, 314580140), (56, 303345135), (60, 283122126), (63, 269640120), (70, 242676108), (72, 235935105), (84, 202230090), (90, 188748084), (105, 161784072), (108, 157290070), (120, 141561063), (126, 134820060), (135, 125832056), (140, 121338054), (168, 101115045), (180, 94374042), (189, 89880040), (210, 80892036), (216, 78645035), (252, 67410030), (270, 62916028), (280, 60669027), (315, 53928024), (360, 47187021), (378, 44940020), (420, 40446018), (504, 33705015), (540, 31458014), (630, 26964012), (756, 22470010), (840, 20223009), (945, 17976008), (1080, 15729007), (1260, 13482006), (1499, 11332440), (1512, 11235005), (1890, 8988004), (2520, 6741003), (2998, 5666220), (3780, 4494002), (4497, 3777480), (5996, 2833110), (7495, 2266488), (7560, 2247001), (8994, 1888740), (10493, 1618920), (11992, 1416555), (13491, 1259160), (14990, 1133244), (17988, 944370), (20986, 809460), (22485, 755496), (26982, 629580), (29980, 566622), (31479, 539640), (35976, 472185), (40473, 419720), (41972, 404730), (44970, 377748), (52465, 323784), (53964, 314790), (59960, 283311), (62958, 269820), (67455, 251832), (80946, 209860), (83944, 202365), (89940, 188874), (94437, 179880), (104930, 161892), (107928, 157395), (125916, 134910)]