455250180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 1622476800

約数和(自身を除く): 1167226620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1155, 1372, 1470, 1540, 1617, 1715, 2011, 2058, 2156, 2310, 2695, 2940, 3234, 3430, 3773, 4022, 4116, 4620, 5145, 5390, 6033, 6468, 6860, 7546, 8044, 8085, 10055, 10290, 10780, 11319, 12066, 14077, 15092, 16170, 18865, 20110, 20580, 22121, 22638, 24132, 28154, 30165, 32340, 37730, 40220, 42231, 44242, 45276, 56308, 56595, 60330, 66363, 70385, 75460, 84462, 88484, 98539, 110605, 113190, 120660, 132726, 140770, 154847, 168924, 197078, 211155, 221210, 226380, 265452, 281540, 295617, 309694, 331815, 394156, 422310, 442420, 464541, 492695, 591234, 619388, 663630, 689773, 774235, 844620, 929082, 985390, 1083929, 1182468, 1327260, 1379546, 1478085, 1548470, 1858164, 1970780, 2069319, 2167858, 2322705, 2759092, 2956170, 3096940, 3251787, 3448865, 4138638, 4335716, 4645410, 5419645, 5912340, 6503574, 6897730, 7587503, 8277276, 9290820, 10346595, 10839290, 13007148, 13795460, 15175006, 16258935, 20693190, 21678580, 22762509, 30350012, 32517870, 37937515, 41386380, 45525018, 65035740, 75875030, 91050036, 113812545, 151750060, 227625090, 455250180]

約数ペア:

[(1, 455250180), (2, 227625090), (3, 151750060), (4, 113812545), (5, 91050036), (6, 75875030), (7, 65035740), (10, 45525018), (11, 41386380), (12, 37937515), (14, 32517870), (15, 30350012), (20, 22762509), (21, 21678580), (22, 20693190), (28, 16258935), (30, 15175006), (33, 13795460), (35, 13007148), (42, 10839290), (44, 10346595), (49, 9290820), (55, 8277276), (60, 7587503), (66, 6897730), (70, 6503574), (77, 5912340), (84, 5419645), (98, 4645410), (105, 4335716), (110, 4138638), (132, 3448865), (140, 3251787), (147, 3096940), (154, 2956170), (165, 2759092), (196, 2322705), (210, 2167858), (220, 2069319), (231, 1970780), (245, 1858164), (294, 1548470), (308, 1478085), (330, 1379546), (343, 1327260), (385, 1182468), (420, 1083929), (462, 985390), (490, 929082), (539, 844620), (588, 774235), (660, 689773), (686, 663630), (735, 619388), (770, 591234), (924, 492695), (980, 464541), (1029, 442420), (1078, 422310), (1155, 394156), (1372, 331815), (1470, 309694), (1540, 295617), (1617, 281540), (1715, 265452), (2011, 226380), (2058, 221210), (2156, 211155), (2310, 197078), (2695, 168924), (2940, 154847), (3234, 140770), (3430, 132726), (3773, 120660), (4022, 113190), (4116, 110605), (4620, 98539), (5145, 88484), (5390, 84462), (6033, 75460), (6468, 70385), (6860, 66363), (7546, 60330), (8044, 56595), (8085, 56308), (10055, 45276), (10290, 44242), (10780, 42231), (11319, 40220), (12066, 37730), (14077, 32340), (15092, 30165), (16170, 28154), (18865, 24132), (20110, 22638), (20580, 22121)]