148391040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 552464640

約数和(自身を除く): 404073600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 181, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 362, 366, 384, 420, 427, 448, 480, 488, 543, 560, 610, 640, 672, 724, 732, 840, 854, 896, 905, 915, 960, 976, 1086, 1120, 1220, 1267, 1281, 1344, 1448, 1464, 1680, 1708, 1810, 1830, 1920, 1952, 2135, 2172, 2240, 2440, 2534, 2562, 2688, 2715, 2896, 2928, 3360, 3416, 3620, 3660, 3801, 3904, 4270, 4344, 4480, 4880, 5068, 5124, 5430, 5792, 5856, 6335, 6405, 6720, 6832, 7240, 7320, 7602, 7808, 8540, 8688, 9760, 10136, 10248, 10860, 11041, 11584, 11712, 12670, 12810, 13440, 13664, 14480, 14640, 15204, 17080, 17376, 19005, 19520, 20272, 20496, 21720, 22082, 23168, 23424, 25340, 25620, 27328, 28960, 29280, 30408, 33123, 34160, 34752, 38010, 39040, 40544, 40992, 43440, 44164, 50680, 51240, 54656, 55205, 57920, 58560, 60816, 66246, 68320, 69504, 76020, 77287, 81088, 81984, 86880, 88328, 101360, 102480, 110410, 115840, 117120, 121632, 132492, 136640, 152040, 154574, 162176, 163968, 165615, 173760, 176656, 202720, 204960, 220820, 231861, 243264, 264984, 273280, 304080, 309148, 331230, 347520, 353312, 386435, 405440, 409920, 441640, 463722, 486528, 529968, 608160, 618296, 662460, 706624, 772870, 810880, 819840, 883280, 927444, 1059936, 1159305, 1216320, 1236592, 1324920, 1413248, 1545740, 1766560, 1854888, 2119872, 2318610, 2432640, 2473184, 2649840, 3091480, 3533120, 3709776, 4239744, 4637220, 4946368, 5299680, 6182960, 7066240, 7419552, 9274440, 9892736, 10599360, 12365920, 14839104, 18548880, 21198720, 24731840, 29678208, 37097760, 49463680, 74195520, 148391040]

約数ペア:

[(1, 148391040), (2, 74195520), (3, 49463680), (4, 37097760), (5, 29678208), (6, 24731840), (7, 21198720), (8, 18548880), (10, 14839104), (12, 12365920), (14, 10599360), (15, 9892736), (16, 9274440), (20, 7419552), (21, 7066240), (24, 6182960), (28, 5299680), (30, 4946368), (32, 4637220), (35, 4239744), (40, 3709776), (42, 3533120), (48, 3091480), (56, 2649840), (60, 2473184), (61, 2432640), (64, 2318610), (70, 2119872), (80, 1854888), (84, 1766560), (96, 1545740), (105, 1413248), (112, 1324920), (120, 1236592), (122, 1216320), (128, 1159305), (140, 1059936), (160, 927444), (168, 883280), (181, 819840), (183, 810880), (192, 772870), (210, 706624), (224, 662460), (240, 618296), (244, 608160), (280, 529968), (305, 486528), (320, 463722), (336, 441640), (362, 409920), (366, 405440), (384, 386435), (420, 353312), (427, 347520), (448, 331230), (480, 309148), (488, 304080), (543, 273280), (560, 264984), (610, 243264), (640, 231861), (672, 220820), (724, 204960), (732, 202720), (840, 176656), (854, 173760), (896, 165615), (905, 163968), (915, 162176), (960, 154574), (976, 152040), (1086, 136640), (1120, 132492), (1220, 121632), (1267, 117120), (1281, 115840), (1344, 110410), (1448, 102480), (1464, 101360), (1680, 88328), (1708, 86880), (1810, 81984), (1830, 81088), (1920, 77287), (1952, 76020), (2135, 69504), (2172, 68320), (2240, 66246), (2440, 60816), (2534, 58560), (2562, 57920), (2688, 55205), (2715, 54656), (2896, 51240), (2928, 50680), (3360, 44164), (3416, 43440), (3620, 40992), (3660, 40544), (3801, 39040), (3904, 38010), (4270, 34752), (4344, 34160), (4480, 33123), (4880, 30408), (5068, 29280), (5124, 28960), (5430, 27328), (5792, 25620), (5856, 25340), (6335, 23424), (6405, 23168), (6720, 22082), (6832, 21720), (7240, 20496), (7320, 20272), (7602, 19520), (7808, 19005), (8540, 17376), (8688, 17080), (9760, 15204), (10136, 14640), (10248, 14480), (10860, 13664), (11041, 13440), (11584, 12810), (11712, 12670)]