242045440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 160

約数和(自身を含む): 714954240

約数和(自身を除く): 472908800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1039, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2078, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4156, 4160, 4480, 5195, 5824, 6656, 7273, 7280, 8312, 8320, 8960, 10390, 11648, 13507, 14546, 14560, 16624, 16640, 17920, 20780, 23296, 27014, 29092, 29120, 33248, 33280, 36365, 41560, 46592, 54028, 58184, 58240, 66496, 67535, 72730, 83120, 94549, 108056, 116368, 116480, 132992, 135070, 145460, 166240, 189098, 216112, 232736, 232960, 265984, 270140, 290920, 332480, 378196, 432224, 465472, 472745, 531968, 540280, 581840, 664960, 756392, 864448, 930944, 945490, 1080560, 1163680, 1329920, 1512784, 1728896, 1861888, 1890980, 2161120, 2327360, 2659840, 3025568, 3457792, 3723776, 3781960, 4322240, 4654720, 6051136, 6915584, 7563920, 8644480, 9309440, 12102272, 15127840, 17288960, 18618880, 24204544, 30255680, 34577920, 48409088, 60511360, 121022720, 242045440]

約数ペア:

[(1, 242045440), (2, 121022720), (4, 60511360), (5, 48409088), (7, 34577920), (8, 30255680), (10, 24204544), (13, 18618880), (14, 17288960), (16, 15127840), (20, 12102272), (26, 9309440), (28, 8644480), (32, 7563920), (35, 6915584), (40, 6051136), (52, 4654720), (56, 4322240), (64, 3781960), (65, 3723776), (70, 3457792), (80, 3025568), (91, 2659840), (104, 2327360), (112, 2161120), (128, 1890980), (130, 1861888), (140, 1728896), (160, 1512784), (182, 1329920), (208, 1163680), (224, 1080560), (256, 945490), (260, 930944), (280, 864448), (320, 756392), (364, 664960), (416, 581840), (448, 540280), (455, 531968), (512, 472745), (520, 465472), (560, 432224), (640, 378196), (728, 332480), (832, 290920), (896, 270140), (910, 265984), (1039, 232960), (1040, 232736), (1120, 216112), (1280, 189098), (1456, 166240), (1664, 145460), (1792, 135070), (1820, 132992), (2078, 116480), (2080, 116368), (2240, 108056), (2560, 94549), (2912, 83120), (3328, 72730), (3584, 67535), (3640, 66496), (4156, 58240), (4160, 58184), (4480, 54028), (5195, 46592), (5824, 41560), (6656, 36365), (7273, 33280), (7280, 33248), (8312, 29120), (8320, 29092), (8960, 27014), (10390, 23296), (11648, 20780), (13507, 17920), (14546, 16640), (14560, 16624)]