304960320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2198

約数の個数: 252

約数和(自身を含む): 1220756004

約数和(自身を除く): 915795684

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2161, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4322, 4410, 4704, 5040, 5880, 6483, 6720, 7056, 7840, 8644, 8820, 9408, 10080, 10805, 11760, 12966, 14112, 15127, 15680, 17288, 17640, 19449, 20160, 21610, 23520, 25932, 28224, 30254, 32415, 34576, 35280, 38898, 43220, 45381, 47040, 51864, 60508, 64830, 69152, 70560, 75635, 77796, 86440, 90762, 97245, 103728, 105889, 121016, 129660, 136143, 138304, 141120, 151270, 155592, 172880, 181524, 194490, 207456, 211778, 226905, 242032, 259320, 272286, 302540, 311184, 317667, 345760, 363048, 388980, 414912, 423556, 453810, 484064, 518640, 529445, 544572, 605080, 622368, 635334, 680715, 691520, 726096, 777960, 847112, 907620, 953001, 968128, 1037280, 1058890, 1089144, 1210160, 1244736, 1270668, 1361430, 1452192, 1555920, 1588335, 1694224, 1815240, 1906002, 2074560, 2117780, 2178288, 2420320, 2541336, 2722860, 2904384, 3111840, 3176670, 3388448, 3630480, 3812004, 4235560, 4356576, 4765005, 4840640, 5082672, 5445720, 6223680, 6353340, 6776896, 7260960, 7624008, 8471120, 8713152, 9530010, 10165344, 10891440, 12706680, 14521920, 15248016, 16942240, 19060020, 20330688, 21782880, 25413360, 30496032, 33884480, 38120040, 43565760, 50826720, 60992064, 76240080, 101653440, 152480160, 304960320]

約数ペア:

[(1, 304960320), (2, 152480160), (3, 101653440), (4, 76240080), (5, 60992064), (6, 50826720), (7, 43565760), (8, 38120040), (9, 33884480), (10, 30496032), (12, 25413360), (14, 21782880), (15, 20330688), (16, 19060020), (18, 16942240), (20, 15248016), (21, 14521920), (24, 12706680), (28, 10891440), (30, 10165344), (32, 9530010), (35, 8713152), (36, 8471120), (40, 7624008), (42, 7260960), (45, 6776896), (48, 6353340), (49, 6223680), (56, 5445720), (60, 5082672), (63, 4840640), (64, 4765005), (70, 4356576), (72, 4235560), (80, 3812004), (84, 3630480), (90, 3388448), (96, 3176670), (98, 3111840), (105, 2904384), (112, 2722860), (120, 2541336), (126, 2420320), (140, 2178288), (144, 2117780), (147, 2074560), (160, 1906002), (168, 1815240), (180, 1694224), (192, 1588335), (196, 1555920), (210, 1452192), (224, 1361430), (240, 1270668), (245, 1244736), (252, 1210160), (280, 1089144), (288, 1058890), (294, 1037280), (315, 968128), (320, 953001), (336, 907620), (360, 847112), (392, 777960), (420, 726096), (441, 691520), (448, 680715), (480, 635334), (490, 622368), (504, 605080), (560, 544572), (576, 529445), (588, 518640), (630, 484064), (672, 453810), (720, 423556), (735, 414912), (784, 388980), (840, 363048), (882, 345760), (960, 317667), (980, 311184), (1008, 302540), (1120, 272286), (1176, 259320), (1260, 242032), (1344, 226905), (1440, 211778), (1470, 207456), (1568, 194490), (1680, 181524), (1764, 172880), (1960, 155592), (2016, 151270), (2161, 141120), (2205, 138304), (2240, 136143), (2352, 129660), (2520, 121016), (2880, 105889), (2940, 103728), (3136, 97245), (3360, 90762), (3528, 86440), (3920, 77796), (4032, 75635), (4322, 70560), (4410, 69152), (4704, 64830), (5040, 60508), (5880, 51864), (6483, 47040), (6720, 45381), (7056, 43220), (7840, 38898), (8644, 35280), (8820, 34576), (9408, 32415), (10080, 30254), (10805, 28224), (11760, 25932), (12966, 23520), (14112, 21610), (15127, 20160), (15680, 19449), (17288, 17640)]