20572392960

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{14173}}^1$

素因数の和:14215

約数の個数: 400

約数和(自身を含む): 84216011616

約数和(自身を除く): 63643618656

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 14173, 15120, 16128, 17280, 17920, 18144, 20160, 20736, 22680, 23040, 24192, 25920, 26880, 28346, 30240, 32256, 34560, 36288, 40320, 41472, 42519, 45360, 48384, 51840, 53760, 56692, 60480, 69120, 70865, 72576, 80640, 85038, 90720, 96768, 99211, 103680, 113384, 120960, 127557, 141730, 145152, 161280, 170076, 181440, 198422, 207360, 212595, 226768, 241920, 255114, 283460, 290304, 297633, 340152, 362880, 382671, 396844, 425190, 453536, 483840, 496055, 510228, 566920, 595266, 637785, 680304, 725760, 765342, 793688, 850380, 892899, 907072, 992110, 1020456, 1133840, 1148013, 1190532, 1275570, 1360608, 1451520, 1488165, 1530684, 1587376, 1700760, 1785798, 1814144, 1913355, 1984220, 2040912, 2267680, 2296026, 2381064, 2551140, 2678697, 2721216, 2976330, 3061368, 3174752, 3401520, 3571596, 3628288, 3826710, 3968440, 4081824, 4464495, 4535360, 4592052, 4762128, 5102280, 5357394, 5442432, 5740065, 5952660, 6122736, 6349504, 6803040, 7143192, 7256576, 7653420, 7936880, 8036091, 8163648, 8928990, 9070720, 9184104, 9524256, 10204560, 10714788, 10884864, 11480130, 11905320, 12245472, 12699008, 13393485, 13606080, 14286384, 15306840, 15873760, 16072182, 16327296, 17857980, 18141440, 18368208, 19048512, 20409120, 21429576, 21769728, 22960260, 23810640, 24490944, 25398016, 26786970, 27212160, 28572768, 30613680, 31747520, 32144364, 32654592, 35715960, 36282880, 36736416, 38097024, 40180455, 40818240, 42859152, 45920520, 47621280, 48981888, 50796032, 53573940, 54424320, 57145536, 61227360, 63495040, 64288728, 65309184, 71431920, 73472832, 76194048, 80360910, 81636480, 85718304, 91841040, 95242560, 97963776, 107147880, 108848640, 114291072, 122454720, 126990080, 128577456, 142863840, 146945664, 152388096, 160721820, 163272960, 171436608, 183682080, 190485120, 195927552, 214295760, 228582144, 244909440, 253980160, 257154912, 285727680, 293891328, 321443640, 326545920, 342873216, 367364160, 380970240, 428591520, 457164288, 489818880, 514309824, 571455360, 587782656, 642887280, 685746432, 734728320, 761940480, 857183040, 979637760, 1028619648, 1142910720, 1285774560, 1371492864, 1469456640, 1714366080, 2057239296, 2285821440, 2571549120, 2938913280, 3428732160, 4114478592, 5143098240, 6857464320, 10286196480, 20572392960]

約数ペア:

[(1, 20572392960), (2, 10286196480), (3, 6857464320), (4, 5143098240), (5, 4114478592), (6, 3428732160), (7, 2938913280), (8, 2571549120), (9, 2285821440), (10, 2057239296), (12, 1714366080), (14, 1469456640), (15, 1371492864), (16, 1285774560), (18, 1142910720), (20, 1028619648), (21, 979637760), (24, 857183040), (27, 761940480), (28, 734728320), (30, 685746432), (32, 642887280), (35, 587782656), (36, 571455360), (40, 514309824), (42, 489818880), (45, 457164288), (48, 428591520), (54, 380970240), (56, 367364160), (60, 342873216), (63, 326545920), (64, 321443640), (70, 293891328), (72, 285727680), (80, 257154912), (81, 253980160), (84, 244909440), (90, 228582144), (96, 214295760), (105, 195927552), (108, 190485120), (112, 183682080), (120, 171436608), (126, 163272960), (128, 160721820), (135, 152388096), (140, 146945664), (144, 142863840), (160, 128577456), (162, 126990080), (168, 122454720), (180, 114291072), (189, 108848640), (192, 107147880), (210, 97963776), (216, 95242560), (224, 91841040), (240, 85718304), (252, 81636480), (256, 80360910), (270, 76194048), (280, 73472832), (288, 71431920), (315, 65309184), (320, 64288728), (324, 63495040), (336, 61227360), (360, 57145536), (378, 54424320), (384, 53573940), (405, 50796032), (420, 48981888), (432, 47621280), (448, 45920520), (480, 42859152), (504, 40818240), (512, 40180455), (540, 38097024), (560, 36736416), (567, 36282880), (576, 35715960), (630, 32654592), (640, 32144364), (648, 31747520), (672, 30613680), (720, 28572768), (756, 27212160), (768, 26786970), (810, 25398016), (840, 24490944), (864, 23810640), (896, 22960260), (945, 21769728), (960, 21429576), (1008, 20409120), (1080, 19048512), (1120, 18368208), (1134, 18141440), (1152, 17857980), (1260, 16327296), (1280, 16072182), (1296, 15873760), (1344, 15306840), (1440, 14286384), (1512, 13606080), (1536, 13393485), (1620, 12699008), (1680, 12245472), (1728, 11905320), (1792, 11480130), (1890, 10884864), (1920, 10714788), (2016, 10204560), (2160, 9524256), (2240, 9184104), (2268, 9070720), (2304, 8928990), (2520, 8163648), (2560, 8036091), (2592, 7936880), (2688, 7653420), (2835, 7256576), (2880, 7143192), (3024, 6803040), (3240, 6349504), (3360, 6122736), (3456, 5952660), (3584, 5740065), (3780, 5442432), (3840, 5357394), (4032, 5102280), (4320, 4762128), (4480, 4592052), (4536, 4535360), (4608, 4464495), (5040, 4081824), (5184, 3968440), (5376, 3826710), (5670, 3628288), (5760, 3571596), (6048, 3401520), (6480, 3174752), (6720, 3061368), (6912, 2976330), (7560, 2721216), (7680, 2678697), (8064, 2551140), (8640, 2381064), (8960, 2296026), (9072, 2267680), (10080, 2040912), (10368, 1984220), (10752, 1913355), (11340, 1814144), (11520, 1785798), (12096, 1700760), (12960, 1587376), (13440, 1530684), (13824, 1488165), (14173, 1451520), (15120, 1360608), (16128, 1275570), (17280, 1190532), (17920, 1148013), (18144, 1133840), (20160, 1020456), (20736, 992110), (22680, 907072), (23040, 892899), (24192, 850380), (25920, 793688), (26880, 765342), (28346, 725760), (30240, 680304), (32256, 637785), (34560, 595266), (36288, 566920), (40320, 510228), (41472, 496055), (42519, 483840), (45360, 453536), (48384, 425190), (51840, 396844), (53760, 382671), (56692, 362880), (60480, 340152), (69120, 297633), (70865, 290304), (72576, 283460), (80640, 255114), (85038, 241920), (90720, 226768), (96768, 212595), (99211, 207360), (103680, 198422), (113384, 181440), (120960, 170076), (127557, 161280), (141730, 145152)]