300306720

素因数分解:

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

素因数の和:807

約数の個数: 192

約数和(自身を含む): 1090575360

約数和(自身を除く): 790268640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 643, 672, 695, 834, 840, 973, 1112, 1120, 1286, 1390, 1668, 1680, 1929, 1946, 2085, 2224, 2572, 2780, 2919, 3215, 3336, 3360, 3858, 3892, 4170, 4448, 4501, 4865, 5144, 5560, 5838, 6430, 6672, 7716, 7784, 8340, 9002, 9645, 9730, 10288, 11120, 11676, 12860, 13344, 13503, 14595, 15432, 15568, 16680, 18004, 19290, 19460, 20576, 22240, 22505, 23352, 25720, 27006, 29190, 30864, 31136, 33360, 36008, 38580, 38920, 45010, 46704, 51440, 54012, 58380, 61728, 66720, 67515, 72016, 77160, 77840, 89377, 90020, 93408, 102880, 108024, 116760, 135030, 144032, 154320, 155680, 178754, 180040, 216048, 233520, 268131, 270060, 308640, 357508, 360080, 432096, 446885, 467040, 536262, 540120, 625639, 715016, 720160, 893770, 1072524, 1080240, 1251278, 1340655, 1430032, 1787540, 1876917, 2145048, 2160480, 2502556, 2681310, 2860064, 3128195, 3575080, 3753834, 4290096, 5005112, 5362620, 6256390, 7150160, 7507668, 8580192, 9384585, 10010224, 10725240, 12512780, 14300320, 15015336, 18769170, 20020448, 21450480, 25025560, 30030672, 37538340, 42900960, 50051120, 60061344, 75076680, 100102240, 150153360, 300306720]

約数ペア:

[(1, 300306720), (2, 150153360), (3, 100102240), (4, 75076680), (5, 60061344), (6, 50051120), (7, 42900960), (8, 37538340), (10, 30030672), (12, 25025560), (14, 21450480), (15, 20020448), (16, 18769170), (20, 15015336), (21, 14300320), (24, 12512780), (28, 10725240), (30, 10010224), (32, 9384585), (35, 8580192), (40, 7507668), (42, 7150160), (48, 6256390), (56, 5362620), (60, 5005112), (70, 4290096), (80, 3753834), (84, 3575080), (96, 3128195), (105, 2860064), (112, 2681310), (120, 2502556), (139, 2160480), (140, 2145048), (160, 1876917), (168, 1787540), (210, 1430032), (224, 1340655), (240, 1251278), (278, 1080240), (280, 1072524), (336, 893770), (417, 720160), (420, 715016), (480, 625639), (556, 540120), (560, 536262), (643, 467040), (672, 446885), (695, 432096), (834, 360080), (840, 357508), (973, 308640), (1112, 270060), (1120, 268131), (1286, 233520), (1390, 216048), (1668, 180040), (1680, 178754), (1929, 155680), (1946, 154320), (2085, 144032), (2224, 135030), (2572, 116760), (2780, 108024), (2919, 102880), (3215, 93408), (3336, 90020), (3360, 89377), (3858, 77840), (3892, 77160), (4170, 72016), (4448, 67515), (4501, 66720), (4865, 61728), (5144, 58380), (5560, 54012), (5838, 51440), (6430, 46704), (6672, 45010), (7716, 38920), (7784, 38580), (8340, 36008), (9002, 33360), (9645, 31136), (9730, 30864), (10288, 29190), (11120, 27006), (11676, 25720), (12860, 23352), (13344, 22505), (13503, 22240), (14595, 20576), (15432, 19460), (15568, 19290), (16680, 18004)]