149677920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 454154400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 479, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 958, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1437, 1440, 1488, 1680, 1736, 1860, 1916, 1953, 2016, 2170, 2232, 2395, 2480, 2520, 2604, 2790, 2874, 2976, 3255, 3353, 3360, 3472, 3720, 3832, 3906, 4311, 4340, 4464, 4790, 4960, 5040, 5208, 5580, 5748, 6510, 6706, 6944, 7185, 7440, 7664, 7812, 8622, 8680, 8928, 9580, 9765, 10059, 10080, 10416, 11160, 11496, 13020, 13412, 14370, 14849, 14880, 15328, 15624, 16765, 17244, 17360, 19160, 19530, 20118, 20832, 21555, 22320, 22992, 26040, 26824, 28740, 29698, 30177, 31248, 33530, 34488, 34720, 38320, 39060, 40236, 43110, 44547, 44640, 45984, 50295, 52080, 53648, 57480, 59396, 60354, 62496, 67060, 68976, 74245, 76640, 78120, 80472, 86220, 89094, 100590, 103943, 104160, 107296, 114960, 118792, 120708, 133641, 134120, 137952, 148490, 150885, 156240, 160944, 172440, 178188, 201180, 207886, 222735, 229920, 237584, 241416, 267282, 268240, 296980, 301770, 311829, 312480, 321888, 344880, 356376, 402360, 415772, 445470, 475168, 482832, 519715, 534564, 536480, 593960, 603540, 623658, 668205, 689760, 712752, 804720, 831544, 890940, 935487, 965664, 1039430, 1069128, 1187920, 1207080, 1247316, 1336410, 1425504, 1559145, 1609440, 1663088, 1781880, 1870974, 2078860, 2138256, 2375840, 2414160, 2494632, 2672820, 3118290, 3326176, 3563760, 3741948, 4157720, 4276512, 4677435, 4828320, 4989264, 5345640, 6236580, 7127520, 7483896, 8315440, 9354870, 9978528, 10691280, 12473160, 14967792, 16630880, 18709740, 21382560, 24946320, 29935584, 37419480, 49892640, 74838960, 149677920]

約数ペア:

[(1, 149677920), (2, 74838960), (3, 49892640), (4, 37419480), (5, 29935584), (6, 24946320), (7, 21382560), (8, 18709740), (9, 16630880), (10, 14967792), (12, 12473160), (14, 10691280), (15, 9978528), (16, 9354870), (18, 8315440), (20, 7483896), (21, 7127520), (24, 6236580), (28, 5345640), (30, 4989264), (31, 4828320), (32, 4677435), (35, 4276512), (36, 4157720), (40, 3741948), (42, 3563760), (45, 3326176), (48, 3118290), (56, 2672820), (60, 2494632), (62, 2414160), (63, 2375840), (70, 2138256), (72, 2078860), (80, 1870974), (84, 1781880), (90, 1663088), (93, 1609440), (96, 1559145), (105, 1425504), (112, 1336410), (120, 1247316), (124, 1207080), (126, 1187920), (140, 1069128), (144, 1039430), (155, 965664), (160, 935487), (168, 890940), (180, 831544), (186, 804720), (210, 712752), (217, 689760), (224, 668205), (240, 623658), (248, 603540), (252, 593960), (279, 536480), (280, 534564), (288, 519715), (310, 482832), (315, 475168), (336, 445470), (360, 415772), (372, 402360), (420, 356376), (434, 344880), (465, 321888), (479, 312480), (480, 311829), (496, 301770), (504, 296980), (558, 268240), (560, 267282), (620, 241416), (630, 237584), (651, 229920), (672, 222735), (720, 207886), (744, 201180), (840, 178188), (868, 172440), (930, 160944), (958, 156240), (992, 150885), (1008, 148490), (1085, 137952), (1116, 134120), (1120, 133641), (1240, 120708), (1260, 118792), (1302, 114960), (1395, 107296), (1437, 104160), (1440, 103943), (1488, 100590), (1680, 89094), (1736, 86220), (1860, 80472), (1916, 78120), (1953, 76640), (2016, 74245), (2170, 68976), (2232, 67060), (2395, 62496), (2480, 60354), (2520, 59396), (2604, 57480), (2790, 53648), (2874, 52080), (2976, 50295), (3255, 45984), (3353, 44640), (3360, 44547), (3472, 43110), (3720, 40236), (3832, 39060), (3906, 38320), (4311, 34720), (4340, 34488), (4464, 33530), (4790, 31248), (4960, 30177), (5040, 29698), (5208, 28740), (5580, 26824), (5748, 26040), (6510, 22992), (6706, 22320), (6944, 21555), (7185, 20832), (7440, 20118), (7664, 19530), (7812, 19160), (8622, 17360), (8680, 17244), (8928, 16765), (9580, 15624), (9765, 15328), (10059, 14880), (10080, 14849), (10416, 14370), (11160, 13412), (11496, 13020)]