900920160

素因数分解:

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

素因数の和:810

約数の個数: 288

約数和(自身を含む): 3544369920

約数和(自身を除く): 2643449760

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, 139, 140, 144, 160, 168, 180, 210, 224, 240, 252, 278, 280, 288, 315, 336, 360, 417, 420, 480, 504, 556, 560, 630, 643, 672, 695, 720, 834, 840, 973, 1008, 1112, 1120, 1251, 1260, 1286, 1390, 1440, 1668, 1680, 1929, 1946, 2016, 2085, 2224, 2502, 2520, 2572, 2780, 2919, 3215, 3336, 3360, 3858, 3892, 4170, 4448, 4501, 4865, 5004, 5040, 5144, 5560, 5787, 5838, 6255, 6430, 6672, 7716, 7784, 8340, 8757, 9002, 9645, 9730, 10008, 10080, 10288, 11120, 11574, 11676, 12510, 12860, 13344, 13503, 14595, 15432, 15568, 16680, 17514, 18004, 19290, 19460, 20016, 20576, 22240, 22505, 23148, 23352, 25020, 25720, 27006, 28935, 29190, 30864, 31136, 33360, 35028, 36008, 38580, 38920, 40032, 40509, 43785, 45010, 46296, 46704, 50040, 51440, 54012, 57870, 58380, 61728, 66720, 67515, 70056, 72016, 77160, 77840, 81018, 87570, 89377, 90020, 92592, 93408, 100080, 102880, 108024, 115740, 116760, 135030, 140112, 144032, 154320, 155680, 162036, 175140, 178754, 180040, 185184, 200160, 202545, 216048, 231480, 233520, 268131, 270060, 280224, 308640, 324072, 350280, 357508, 360080, 405090, 432096, 446885, 462960, 467040, 536262, 540120, 625639, 648144, 700560, 715016, 720160, 804393, 810180, 893770, 925920, 1072524, 1080240, 1251278, 1296288, 1340655, 1401120, 1430032, 1608786, 1620360, 1787540, 1876917, 2145048, 2160480, 2502556, 2681310, 2860064, 3128195, 3217572, 3240720, 3575080, 3753834, 4021965, 4290096, 5005112, 5362620, 5630751, 6256390, 6435144, 6481440, 7150160, 7507668, 8043930, 8580192, 9384585, 10010224, 10725240, 11261502, 12512780, 12870288, 14300320, 15015336, 16087860, 18769170, 20020448, 21450480, 22523004, 25025560, 25740576, 28153755, 30030672, 32175720, 37538340, 42900960, 45046008, 50051120, 56307510, 60061344, 64351440, 75076680, 90092016, 100102240, 112615020, 128702880, 150153360, 180184032, 225230040, 300306720, 450460080, 900920160]

約数ペア:

[(1, 900920160), (2, 450460080), (3, 300306720), (4, 225230040), (5, 180184032), (6, 150153360), (7, 128702880), (8, 112615020), (9, 100102240), (10, 90092016), (12, 75076680), (14, 64351440), (15, 60061344), (16, 56307510), (18, 50051120), (20, 45046008), (21, 42900960), (24, 37538340), (28, 32175720), (30, 30030672), (32, 28153755), (35, 25740576), (36, 25025560), (40, 22523004), (42, 21450480), (45, 20020448), (48, 18769170), (56, 16087860), (60, 15015336), (63, 14300320), (70, 12870288), (72, 12512780), (80, 11261502), (84, 10725240), (90, 10010224), (96, 9384585), (105, 8580192), (112, 8043930), (120, 7507668), (126, 7150160), (139, 6481440), (140, 6435144), (144, 6256390), (160, 5630751), (168, 5362620), (180, 5005112), (210, 4290096), (224, 4021965), (240, 3753834), (252, 3575080), (278, 3240720), (280, 3217572), (288, 3128195), (315, 2860064), (336, 2681310), (360, 2502556), (417, 2160480), (420, 2145048), (480, 1876917), (504, 1787540), (556, 1620360), (560, 1608786), (630, 1430032), (643, 1401120), (672, 1340655), (695, 1296288), (720, 1251278), (834, 1080240), (840, 1072524), (973, 925920), (1008, 893770), (1112, 810180), (1120, 804393), (1251, 720160), (1260, 715016), (1286, 700560), (1390, 648144), (1440, 625639), (1668, 540120), (1680, 536262), (1929, 467040), (1946, 462960), (2016, 446885), (2085, 432096), (2224, 405090), (2502, 360080), (2520, 357508), (2572, 350280), (2780, 324072), (2919, 308640), (3215, 280224), (3336, 270060), (3360, 268131), (3858, 233520), (3892, 231480), (4170, 216048), (4448, 202545), (4501, 200160), (4865, 185184), (5004, 180040), (5040, 178754), (5144, 175140), (5560, 162036), (5787, 155680), (5838, 154320), (6255, 144032), (6430, 140112), (6672, 135030), (7716, 116760), (7784, 115740), (8340, 108024), (8757, 102880), (9002, 100080), (9645, 93408), (9730, 92592), (10008, 90020), (10080, 89377), (10288, 87570), (11120, 81018), (11574, 77840), (11676, 77160), (12510, 72016), (12860, 70056), (13344, 67515), (13503, 66720), (14595, 61728), (15432, 58380), (15568, 57870), (16680, 54012), (17514, 51440), (18004, 50040), (19290, 46704), (19460, 46296), (20016, 45010), (20576, 43785), (22240, 40509), (22505, 40032), (23148, 38920), (23352, 38580), (25020, 36008), (25720, 35028), (27006, 33360), (28935, 31136), (29190, 30864)]