225230040

素因数分解:

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

素因数の和:806

約数の個数: 192

約数和(自身を含む): 843897600

約数和(自身を除く): 618667560

約数列:

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

約数ペア:

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