450460080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:808

約数の個数: 240

約数和(自身を含む): 1744055040

約数和(自身を除く): 1293594960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 139, 140, 144, 168, 180, 210, 240, 252, 278, 280, 315, 336, 360, 417, 420, 504, 556, 560, 630, 643, 695, 720, 834, 840, 973, 1008, 1112, 1251, 1260, 1286, 1390, 1668, 1680, 1929, 1946, 2085, 2224, 2502, 2520, 2572, 2780, 2919, 3215, 3336, 3858, 3892, 4170, 4501, 4865, 5004, 5040, 5144, 5560, 5787, 5838, 6255, 6430, 6672, 7716, 7784, 8340, 8757, 9002, 9645, 9730, 10008, 10288, 11120, 11574, 11676, 12510, 12860, 13503, 14595, 15432, 15568, 16680, 17514, 18004, 19290, 19460, 20016, 22505, 23148, 23352, 25020, 25720, 27006, 28935, 29190, 30864, 33360, 35028, 36008, 38580, 38920, 40509, 43785, 45010, 46296, 46704, 50040, 51440, 54012, 57870, 58380, 67515, 70056, 72016, 77160, 77840, 81018, 87570, 89377, 90020, 92592, 100080, 108024, 115740, 116760, 135030, 140112, 154320, 162036, 175140, 178754, 180040, 202545, 216048, 231480, 233520, 268131, 270060, 324072, 350280, 357508, 360080, 405090, 446885, 462960, 536262, 540120, 625639, 648144, 700560, 715016, 804393, 810180, 893770, 1072524, 1080240, 1251278, 1340655, 1430032, 1608786, 1620360, 1787540, 1876917, 2145048, 2502556, 2681310, 3128195, 3217572, 3240720, 3575080, 3753834, 4021965, 4290096, 5005112, 5362620, 5630751, 6256390, 6435144, 7150160, 7507668, 8043930, 9384585, 10010224, 10725240, 11261502, 12512780, 12870288, 15015336, 16087860, 18769170, 21450480, 22523004, 25025560, 28153755, 30030672, 32175720, 37538340, 45046008, 50051120, 56307510, 64351440, 75076680, 90092016, 112615020, 150153360, 225230040, 450460080]

約数ペア:

[(1, 450460080), (2, 225230040), (3, 150153360), (4, 112615020), (5, 90092016), (6, 75076680), (7, 64351440), (8, 56307510), (9, 50051120), (10, 45046008), (12, 37538340), (14, 32175720), (15, 30030672), (16, 28153755), (18, 25025560), (20, 22523004), (21, 21450480), (24, 18769170), (28, 16087860), (30, 15015336), (35, 12870288), (36, 12512780), (40, 11261502), (42, 10725240), (45, 10010224), (48, 9384585), (56, 8043930), (60, 7507668), (63, 7150160), (70, 6435144), (72, 6256390), (80, 5630751), (84, 5362620), (90, 5005112), (105, 4290096), (112, 4021965), (120, 3753834), (126, 3575080), (139, 3240720), (140, 3217572), (144, 3128195), (168, 2681310), (180, 2502556), (210, 2145048), (240, 1876917), (252, 1787540), (278, 1620360), (280, 1608786), (315, 1430032), (336, 1340655), (360, 1251278), (417, 1080240), (420, 1072524), (504, 893770), (556, 810180), (560, 804393), (630, 715016), (643, 700560), (695, 648144), (720, 625639), (834, 540120), (840, 536262), (973, 462960), (1008, 446885), (1112, 405090), (1251, 360080), (1260, 357508), (1286, 350280), (1390, 324072), (1668, 270060), (1680, 268131), (1929, 233520), (1946, 231480), (2085, 216048), (2224, 202545), (2502, 180040), (2520, 178754), (2572, 175140), (2780, 162036), (2919, 154320), (3215, 140112), (3336, 135030), (3858, 116760), (3892, 115740), (4170, 108024), (4501, 100080), (4865, 92592), (5004, 90020), (5040, 89377), (5144, 87570), (5560, 81018), (5787, 77840), (5838, 77160), (6255, 72016), (6430, 70056), (6672, 67515), (7716, 58380), (7784, 57870), (8340, 54012), (8757, 51440), (9002, 50040), (9645, 46704), (9730, 46296), (10008, 45010), (10288, 43785), (11120, 40509), (11574, 38920), (11676, 38580), (12510, 36008), (12860, 35028), (13503, 33360), (14595, 30864), (15432, 29190), (15568, 28935), (16680, 27006), (17514, 25720), (18004, 25020), (19290, 23352), (19460, 23148), (20016, 22505)]