164697120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16367

約数の個数: 144

約数和(自身を含む): 642358080

約数和(自身を除く): 477660960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16339, 32678, 49017, 65356, 81695, 98034, 114373, 130712, 147051, 163390, 196068, 228746, 245085, 261424, 294102, 326780, 343119, 392136, 457492, 490170, 522848, 571865, 588204, 653560, 686238, 735255, 784272, 914984, 980340, 1029357, 1143730, 1176408, 1307120, 1372476, 1470510, 1568544, 1715595, 1829968, 1960680, 2058714, 2287460, 2352816, 2614240, 2744952, 2941020, 3431190, 3659936, 3921360, 4117428, 4574920, 4705632, 5146785, 5489904, 5882040, 6862380, 7842720, 8234856, 9149840, 10293570, 10979808, 11764080, 13724760, 16469712, 18299680, 20587140, 23528160, 27449520, 32939424, 41174280, 54899040, 82348560, 164697120]

約数ペア:

[(1, 164697120), (2, 82348560), (3, 54899040), (4, 41174280), (5, 32939424), (6, 27449520), (7, 23528160), (8, 20587140), (9, 18299680), (10, 16469712), (12, 13724760), (14, 11764080), (15, 10979808), (16, 10293570), (18, 9149840), (20, 8234856), (21, 7842720), (24, 6862380), (28, 5882040), (30, 5489904), (32, 5146785), (35, 4705632), (36, 4574920), (40, 4117428), (42, 3921360), (45, 3659936), (48, 3431190), (56, 2941020), (60, 2744952), (63, 2614240), (70, 2352816), (72, 2287460), (80, 2058714), (84, 1960680), (90, 1829968), (96, 1715595), (105, 1568544), (112, 1470510), (120, 1372476), (126, 1307120), (140, 1176408), (144, 1143730), (160, 1029357), (168, 980340), (180, 914984), (210, 784272), (224, 735255), (240, 686238), (252, 653560), (280, 588204), (288, 571865), (315, 522848), (336, 490170), (360, 457492), (420, 392136), (480, 343119), (504, 326780), (560, 294102), (630, 261424), (672, 245085), (720, 228746), (840, 196068), (1008, 163390), (1120, 147051), (1260, 130712), (1440, 114373), (1680, 98034), (2016, 81695), (2520, 65356), (3360, 49017), (5040, 32678), (10080, 16339)]