303823520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 984566016

約数和(自身を除く): 680742496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 260, 271, 280, 286, 308, 352, 364, 385, 392, 416, 440, 455, 490, 520, 539, 542, 560, 572, 616, 637, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1078, 1084, 1120, 1144, 1232, 1274, 1355, 1430, 1456, 1540, 1568, 1760, 1820, 1897, 1960, 2002, 2080, 2156, 2168, 2288, 2464, 2548, 2695, 2710, 2860, 2912, 2981, 3080, 3185, 3523, 3640, 3794, 3920, 4004, 4312, 4336, 4576, 5005, 5096, 5390, 5420, 5720, 5962, 6160, 6370, 7007, 7046, 7280, 7588, 7840, 8008, 8624, 8672, 9485, 10010, 10192, 10780, 10840, 11440, 11924, 12320, 12740, 13279, 14014, 14092, 14560, 14905, 15176, 16016, 17248, 17615, 18970, 20020, 20384, 20867, 21560, 21680, 22880, 23848, 24661, 25480, 26558, 28028, 28184, 29810, 30352, 32032, 35035, 35230, 37940, 38753, 40040, 41734, 43120, 43360, 47696, 49322, 50960, 53116, 56056, 56368, 59620, 60704, 66395, 70070, 70460, 75880, 77506, 80080, 83468, 86240, 95392, 98644, 101920, 104335, 106232, 112112, 112736, 119240, 123305, 132790, 140140, 140920, 146069, 151760, 155012, 160160, 166936, 172627, 193765, 197288, 208670, 212464, 224224, 238480, 246610, 265580, 271271, 280280, 281840, 292138, 303520, 310024, 333872, 345254, 387530, 394576, 417340, 424928, 476960, 493220, 531160, 542542, 560560, 563680, 584276, 620048, 667744, 690508, 730345, 775060, 789152, 834680, 863135, 986440, 1062320, 1085084, 1121120, 1168552, 1240096, 1356355, 1381016, 1460690, 1550120, 1669360, 1726270, 1898897, 1972880, 2124640, 2170168, 2337104, 2712710, 2762032, 2921380, 3100240, 3338720, 3452540, 3797794, 3945760, 4340336, 4674208, 5425420, 5524064, 5842760, 6200480, 6905080, 7595588, 8680672, 9494485, 10850840, 11685520, 13810160, 15191176, 18988970, 21701680, 23371040, 27620320, 30382352, 37977940, 43403360, 60764704, 75955880, 151911760, 303823520]

約数ペア:

[(1, 303823520), (2, 151911760), (4, 75955880), (5, 60764704), (7, 43403360), (8, 37977940), (10, 30382352), (11, 27620320), (13, 23371040), (14, 21701680), (16, 18988970), (20, 15191176), (22, 13810160), (26, 11685520), (28, 10850840), (32, 9494485), (35, 8680672), (40, 7595588), (44, 6905080), (49, 6200480), (52, 5842760), (55, 5524064), (56, 5425420), (65, 4674208), (70, 4340336), (77, 3945760), (80, 3797794), (88, 3452540), (91, 3338720), (98, 3100240), (104, 2921380), (110, 2762032), (112, 2712710), (130, 2337104), (140, 2170168), (143, 2124640), (154, 1972880), (160, 1898897), (176, 1726270), (182, 1669360), (196, 1550120), (208, 1460690), (220, 1381016), (224, 1356355), (245, 1240096), (260, 1168552), (271, 1121120), (280, 1085084), (286, 1062320), (308, 986440), (352, 863135), (364, 834680), (385, 789152), (392, 775060), (416, 730345), (440, 690508), (455, 667744), (490, 620048), (520, 584276), (539, 563680), (542, 560560), (560, 542542), (572, 531160), (616, 493220), (637, 476960), (715, 424928), (728, 417340), (770, 394576), (784, 387530), (880, 345254), (910, 333872), (980, 310024), (1001, 303520), (1040, 292138), (1078, 281840), (1084, 280280), (1120, 271271), (1144, 265580), (1232, 246610), (1274, 238480), (1355, 224224), (1430, 212464), (1456, 208670), (1540, 197288), (1568, 193765), (1760, 172627), (1820, 166936), (1897, 160160), (1960, 155012), (2002, 151760), (2080, 146069), (2156, 140920), (2168, 140140), (2288, 132790), (2464, 123305), (2548, 119240), (2695, 112736), (2710, 112112), (2860, 106232), (2912, 104335), (2981, 101920), (3080, 98644), (3185, 95392), (3523, 86240), (3640, 83468), (3794, 80080), (3920, 77506), (4004, 75880), (4312, 70460), (4336, 70070), (4576, 66395), (5005, 60704), (5096, 59620), (5390, 56368), (5420, 56056), (5720, 53116), (5962, 50960), (6160, 49322), (6370, 47696), (7007, 43360), (7046, 43120), (7280, 41734), (7588, 40040), (7840, 38753), (8008, 37940), (8624, 35230), (8672, 35035), (9485, 32032), (10010, 30352), (10192, 29810), (10780, 28184), (10840, 28028), (11440, 26558), (11924, 25480), (12320, 24661), (12740, 23848), (13279, 22880), (14014, 21680), (14092, 21560), (14560, 20867), (14905, 20384), (15176, 20020), (16016, 18970), (17248, 17615)]