307558440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1189693440

約数和(自身を除く): 882135000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 127, 140, 155, 168, 180, 186, 210, 217, 248, 252, 254, 279, 280, 310, 315, 360, 372, 381, 420, 434, 465, 504, 508, 558, 620, 630, 635, 651, 744, 762, 840, 868, 889, 930, 961, 1016, 1085, 1116, 1143, 1240, 1260, 1270, 1302, 1395, 1524, 1736, 1778, 1860, 1905, 1922, 1953, 2170, 2232, 2286, 2520, 2540, 2604, 2667, 2790, 2883, 3048, 3255, 3556, 3720, 3810, 3844, 3906, 3937, 4340, 4445, 4572, 4805, 5080, 5208, 5334, 5580, 5715, 5766, 6510, 6727, 7112, 7620, 7688, 7812, 7874, 8001, 8649, 8680, 8890, 9144, 9610, 9765, 10668, 11160, 11430, 11532, 11811, 13020, 13335, 13454, 14415, 15240, 15624, 15748, 16002, 17298, 17780, 19220, 19530, 19685, 20181, 21336, 22860, 23064, 23622, 26040, 26670, 26908, 27559, 28830, 31496, 32004, 33635, 34596, 35433, 35560, 38440, 39060, 39370, 40005, 40362, 43245, 45720, 47244, 53340, 53816, 55118, 57660, 59055, 60543, 64008, 67270, 69192, 70866, 78120, 78740, 80010, 80724, 82677, 86490, 94488, 100905, 106680, 110236, 115320, 118110, 121086, 122047, 134540, 137795, 141732, 157480, 160020, 161448, 165354, 172980, 177165, 201810, 220472, 236220, 242172, 244094, 248031, 269080, 275590, 283464, 302715, 320040, 330708, 345960, 354330, 366141, 403620, 413385, 472440, 484344, 488188, 496062, 551180, 605430, 610235, 661416, 708660, 732282, 807240, 826770, 854329, 976376, 992124, 1098423, 1102360, 1210860, 1220470, 1240155, 1417320, 1464564, 1653540, 1708658, 1830705, 1984248, 2196846, 2421720, 2440940, 2480310, 2562987, 2929128, 3307080, 3417316, 3661410, 4271645, 4393692, 4881880, 4960620, 5125974, 5492115, 6834632, 7322820, 7688961, 8543290, 8787384, 9921240, 10251948, 10984230, 12814935, 14645640, 15377922, 17086580, 20503896, 21968460, 25629870, 30755844, 34173160, 38444805, 43936920, 51259740, 61511688, 76889610, 102519480, 153779220, 307558440]

約数ペア:

[(1, 307558440), (2, 153779220), (3, 102519480), (4, 76889610), (5, 61511688), (6, 51259740), (7, 43936920), (8, 38444805), (9, 34173160), (10, 30755844), (12, 25629870), (14, 21968460), (15, 20503896), (18, 17086580), (20, 15377922), (21, 14645640), (24, 12814935), (28, 10984230), (30, 10251948), (31, 9921240), (35, 8787384), (36, 8543290), (40, 7688961), (42, 7322820), (45, 6834632), (56, 5492115), (60, 5125974), (62, 4960620), (63, 4881880), (70, 4393692), (72, 4271645), (84, 3661410), (90, 3417316), (93, 3307080), (105, 2929128), (120, 2562987), (124, 2480310), (126, 2440940), (127, 2421720), (140, 2196846), (155, 1984248), (168, 1830705), (180, 1708658), (186, 1653540), (210, 1464564), (217, 1417320), (248, 1240155), (252, 1220470), (254, 1210860), (279, 1102360), (280, 1098423), (310, 992124), (315, 976376), (360, 854329), (372, 826770), (381, 807240), (420, 732282), (434, 708660), (465, 661416), (504, 610235), (508, 605430), (558, 551180), (620, 496062), (630, 488188), (635, 484344), (651, 472440), (744, 413385), (762, 403620), (840, 366141), (868, 354330), (889, 345960), (930, 330708), (961, 320040), (1016, 302715), (1085, 283464), (1116, 275590), (1143, 269080), (1240, 248031), (1260, 244094), (1270, 242172), (1302, 236220), (1395, 220472), (1524, 201810), (1736, 177165), (1778, 172980), (1860, 165354), (1905, 161448), (1922, 160020), (1953, 157480), (2170, 141732), (2232, 137795), (2286, 134540), (2520, 122047), (2540, 121086), (2604, 118110), (2667, 115320), (2790, 110236), (2883, 106680), (3048, 100905), (3255, 94488), (3556, 86490), (3720, 82677), (3810, 80724), (3844, 80010), (3906, 78740), (3937, 78120), (4340, 70866), (4445, 69192), (4572, 67270), (4805, 64008), (5080, 60543), (5208, 59055), (5334, 57660), (5580, 55118), (5715, 53816), (5766, 53340), (6510, 47244), (6727, 45720), (7112, 43245), (7620, 40362), (7688, 40005), (7812, 39370), (7874, 39060), (8001, 38440), (8649, 35560), (8680, 35433), (8890, 34596), (9144, 33635), (9610, 32004), (9765, 31496), (10668, 28830), (11160, 27559), (11430, 26908), (11532, 26670), (11811, 26040), (13020, 23622), (13335, 23064), (13454, 22860), (14415, 21336), (15240, 20181), (15624, 19685), (15748, 19530), (16002, 19220), (17298, 17780)]