438117120

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1811}}^1$

素因数の和:1848

約数の個数: 288

約数和(自身を含む): 1777789440

約数和(自身を除く): 1339672320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1811, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3622, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5433, 5760, 6048, 6720, 6912, 7244, 7560, 8064, 8640, 8960, 9055, 10080, 10866, 11520, 12096, 12677, 13440, 14488, 15120, 16128, 16299, 17280, 18110, 20160, 21732, 24192, 25354, 26880, 27165, 28976, 30240, 32598, 34560, 36220, 38031, 40320, 43464, 48384, 48897, 50708, 54330, 57952, 60480, 63385, 65196, 72440, 76062, 80640, 81495, 86928, 97794, 101416, 108660, 114093, 115904, 120960, 126770, 130392, 144880, 152124, 162990, 173856, 190155, 195588, 202832, 217320, 228186, 231808, 241920, 244485, 253540, 260784, 289760, 304248, 325980, 342279, 347712, 380310, 391176, 405664, 434640, 456372, 463616, 488970, 507080, 521568, 570465, 579520, 608496, 651960, 684558, 695424, 760620, 782352, 811328, 869280, 912744, 977940, 1014160, 1043136, 1140930, 1159040, 1216992, 1303920, 1369116, 1390848, 1521240, 1564704, 1622656, 1711395, 1738560, 1825488, 1955880, 2028320, 2086272, 2281860, 2318080, 2433984, 2607840, 2738232, 3042480, 3129408, 3245312, 3422790, 3477120, 3650976, 3911760, 4056640, 4172544, 4563720, 4867968, 5215680, 5476464, 6084960, 6258816, 6845580, 6954240, 7301952, 7823520, 8113280, 9127440, 9735936, 10431360, 10952928, 12169920, 12517632, 13691160, 14603904, 15647040, 16226560, 18254880, 20862720, 21905856, 24339840, 27382320, 29207808, 31294080, 36509760, 43811712, 48679680, 54764640, 62588160, 73019520, 87623424, 109529280, 146039040, 219058560, 438117120]

約数ペア:

[(1, 438117120), (2, 219058560), (3, 146039040), (4, 109529280), (5, 87623424), (6, 73019520), (7, 62588160), (8, 54764640), (9, 48679680), (10, 43811712), (12, 36509760), (14, 31294080), (15, 29207808), (16, 27382320), (18, 24339840), (20, 21905856), (21, 20862720), (24, 18254880), (27, 16226560), (28, 15647040), (30, 14603904), (32, 13691160), (35, 12517632), (36, 12169920), (40, 10952928), (42, 10431360), (45, 9735936), (48, 9127440), (54, 8113280), (56, 7823520), (60, 7301952), (63, 6954240), (64, 6845580), (70, 6258816), (72, 6084960), (80, 5476464), (84, 5215680), (90, 4867968), (96, 4563720), (105, 4172544), (108, 4056640), (112, 3911760), (120, 3650976), (126, 3477120), (128, 3422790), (135, 3245312), (140, 3129408), (144, 3042480), (160, 2738232), (168, 2607840), (180, 2433984), (189, 2318080), (192, 2281860), (210, 2086272), (216, 2028320), (224, 1955880), (240, 1825488), (252, 1738560), (256, 1711395), (270, 1622656), (280, 1564704), (288, 1521240), (315, 1390848), (320, 1369116), (336, 1303920), (360, 1216992), (378, 1159040), (384, 1140930), (420, 1043136), (432, 1014160), (448, 977940), (480, 912744), (504, 869280), (540, 811328), (560, 782352), (576, 760620), (630, 695424), (640, 684558), (672, 651960), (720, 608496), (756, 579520), (768, 570465), (840, 521568), (864, 507080), (896, 488970), (945, 463616), (960, 456372), (1008, 434640), (1080, 405664), (1120, 391176), (1152, 380310), (1260, 347712), (1280, 342279), (1344, 325980), (1440, 304248), (1512, 289760), (1680, 260784), (1728, 253540), (1792, 244485), (1811, 241920), (1890, 231808), (1920, 228186), (2016, 217320), (2160, 202832), (2240, 195588), (2304, 190155), (2520, 173856), (2688, 162990), (2880, 152124), (3024, 144880), (3360, 130392), (3456, 126770), (3622, 120960), (3780, 115904), (3840, 114093), (4032, 108660), (4320, 101416), (4480, 97794), (5040, 86928), (5376, 81495), (5433, 80640), (5760, 76062), (6048, 72440), (6720, 65196), (6912, 63385), (7244, 60480), (7560, 57952), (8064, 54330), (8640, 50708), (8960, 48897), (9055, 48384), (10080, 43464), (10866, 40320), (11520, 38031), (12096, 36220), (12677, 34560), (13440, 32598), (14488, 30240), (15120, 28976), (16128, 27165), (16299, 26880), (17280, 25354), (18110, 24192), (20160, 21732)]