2020014720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 384

約数和(自身を含む): 7462728000

約数和(自身を除く): 5442713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 139, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 278, 288, 290, 320, 348, 360, 384, 417, 432, 435, 464, 480, 522, 540, 556, 576, 580, 640, 695, 696, 720, 783, 834, 841, 864, 870, 928, 960, 1044, 1080, 1112, 1152, 1160, 1251, 1305, 1390, 1392, 1440, 1566, 1668, 1682, 1728, 1740, 1856, 1920, 2085, 2088, 2160, 2224, 2320, 2502, 2523, 2610, 2780, 2784, 2880, 3132, 3336, 3364, 3456, 3480, 3712, 3753, 3915, 4031, 4170, 4176, 4205, 4320, 4448, 4640, 5004, 5046, 5220, 5560, 5568, 5760, 6255, 6264, 6672, 6728, 6960, 7506, 7569, 7830, 8062, 8340, 8352, 8410, 8640, 8896, 9280, 10008, 10092, 10440, 11120, 11136, 12093, 12510, 12528, 12615, 13344, 13456, 13920, 15012, 15138, 15660, 16124, 16680, 16704, 16820, 17280, 17792, 18560, 18765, 20016, 20155, 20184, 20880, 22240, 22707, 24186, 25020, 25056, 25230, 26688, 26912, 27840, 30024, 30276, 31320, 32248, 33360, 33408, 33640, 36279, 37530, 37845, 40032, 40310, 40368, 41760, 44480, 45414, 48372, 50040, 50112, 50460, 53376, 53824, 55680, 60048, 60465, 60552, 62640, 64496, 66720, 67280, 72558, 75060, 75690, 80064, 80620, 80736, 83520, 88960, 90828, 96744, 100080, 100224, 100920, 107648, 108837, 113535, 116899, 120096, 120930, 121104, 125280, 128992, 133440, 134560, 145116, 150120, 151380, 160128, 161240, 161472, 167040, 181395, 181656, 193488, 200160, 201840, 217674, 227070, 233798, 240192, 241860, 242208, 250560, 257984, 266880, 269120, 290232, 300240, 302760, 322480, 322944, 350697, 362790, 363312, 386976, 400320, 403680, 435348, 454140, 467596, 480384, 483720, 484416, 501120, 515968, 538240, 544185, 580464, 584495, 600480, 605520, 644960, 701394, 725580, 726624, 773952, 800640, 807360, 870696, 908280, 935192, 967440, 968832, 1052091, 1088370, 1160928, 1168990, 1200960, 1211040, 1289920, 1402788, 1451160, 1453248, 1547904, 1614720, 1741392, 1753485, 1816560, 1870384, 1934880, 2104182, 2176740, 2321856, 2337980, 2401920, 2422080, 2579840, 2805576, 2902320, 2906496, 3156273, 3482784, 3506970, 3633120, 3740768, 3869760, 4208364, 4353480, 4643712, 4675960, 4844160, 5260455, 5611152, 5804640, 6312546, 6965568, 7013940, 7266240, 7481536, 7739520, 8416728, 8706960, 9351920, 10520910, 11222304, 11609280, 12625092, 13931136, 14027880, 14532480, 14963072, 15781365, 16833456, 17413920, 18703840, 21041820, 22444608, 23218560, 25250184, 28055760, 31562730, 33666912, 34827840, 37407680, 42083640, 44889216, 50500368, 56111520, 63125460, 67333824, 69655680, 74815360, 84167280, 101000736, 112223040, 126250920, 134667648, 168334560, 202001472, 224446080, 252501840, 336669120, 404002944, 505003680, 673338240, 1010007360, 2020014720]

約数ペア:

[(1, 2020014720), (2, 1010007360), (3, 673338240), (4, 505003680), (5, 404002944), (6, 336669120), (8, 252501840), (9, 224446080), (10, 202001472), (12, 168334560), (15, 134667648), (16, 126250920), (18, 112223040), (20, 101000736), (24, 84167280), (27, 74815360), (29, 69655680), (30, 67333824), (32, 63125460), (36, 56111520), (40, 50500368), (45, 44889216), (48, 42083640), (54, 37407680), (58, 34827840), (60, 33666912), (64, 31562730), (72, 28055760), (80, 25250184), (87, 23218560), (90, 22444608), (96, 21041820), (108, 18703840), (116, 17413920), (120, 16833456), (128, 15781365), (135, 14963072), (139, 14532480), (144, 14027880), (145, 13931136), (160, 12625092), (174, 11609280), (180, 11222304), (192, 10520910), (216, 9351920), (232, 8706960), (240, 8416728), (261, 7739520), (270, 7481536), (278, 7266240), (288, 7013940), (290, 6965568), (320, 6312546), (348, 5804640), (360, 5611152), (384, 5260455), (417, 4844160), (432, 4675960), (435, 4643712), (464, 4353480), (480, 4208364), (522, 3869760), (540, 3740768), (556, 3633120), (576, 3506970), (580, 3482784), (640, 3156273), (695, 2906496), (696, 2902320), (720, 2805576), (783, 2579840), (834, 2422080), (841, 2401920), (864, 2337980), (870, 2321856), (928, 2176740), (960, 2104182), (1044, 1934880), (1080, 1870384), (1112, 1816560), (1152, 1753485), (1160, 1741392), (1251, 1614720), (1305, 1547904), (1390, 1453248), (1392, 1451160), (1440, 1402788), (1566, 1289920), (1668, 1211040), (1682, 1200960), (1728, 1168990), (1740, 1160928), (1856, 1088370), (1920, 1052091), (2085, 968832), (2088, 967440), (2160, 935192), (2224, 908280), (2320, 870696), (2502, 807360), (2523, 800640), (2610, 773952), (2780, 726624), (2784, 725580), (2880, 701394), (3132, 644960), (3336, 605520), (3364, 600480), (3456, 584495), (3480, 580464), (3712, 544185), (3753, 538240), (3915, 515968), (4031, 501120), (4170, 484416), (4176, 483720), (4205, 480384), (4320, 467596), (4448, 454140), (4640, 435348), (5004, 403680), (5046, 400320), (5220, 386976), (5560, 363312), (5568, 362790), (5760, 350697), (6255, 322944), (6264, 322480), (6672, 302760), (6728, 300240), (6960, 290232), (7506, 269120), (7569, 266880), (7830, 257984), (8062, 250560), (8340, 242208), (8352, 241860), (8410, 240192), (8640, 233798), (8896, 227070), (9280, 217674), (10008, 201840), (10092, 200160), (10440, 193488), (11120, 181656), (11136, 181395), (12093, 167040), (12510, 161472), (12528, 161240), (12615, 160128), (13344, 151380), (13456, 150120), (13920, 145116), (15012, 134560), (15138, 133440), (15660, 128992), (16124, 125280), (16680, 121104), (16704, 120930), (16820, 120096), (17280, 116899), (17792, 113535), (18560, 108837), (18765, 107648), (20016, 100920), (20155, 100224), (20184, 100080), (20880, 96744), (22240, 90828), (22707, 88960), (24186, 83520), (25020, 80736), (25056, 80620), (25230, 80064), (26688, 75690), (26912, 75060), (27840, 72558), (30024, 67280), (30276, 66720), (31320, 64496), (32248, 62640), (33360, 60552), (33408, 60465), (33640, 60048), (36279, 55680), (37530, 53824), (37845, 53376), (40032, 50460), (40310, 50112), (40368, 50040), (41760, 48372), (44480, 45414)]