264109440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 986641920

約数和(自身を除く): 722532480

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, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 457, 480, 516, 560, 602, 640, 645, 672, 688, 840, 860, 896, 903, 914, 960, 1032, 1120, 1204, 1290, 1344, 1371, 1376, 1505, 1680, 1720, 1806, 1828, 1920, 2064, 2240, 2285, 2408, 2580, 2688, 2742, 2752, 3010, 3199, 3360, 3440, 3612, 3656, 4128, 4480, 4515, 4570, 4816, 5160, 5484, 5504, 6020, 6398, 6720, 6855, 6880, 7224, 7312, 8256, 9030, 9140, 9597, 9632, 10320, 10968, 12040, 12796, 13440, 13710, 13760, 14448, 14624, 15995, 16512, 18060, 18280, 19194, 19264, 19651, 20640, 21936, 24080, 25592, 27420, 27520, 28896, 29248, 31990, 36120, 36560, 38388, 38528, 39302, 41280, 43872, 47985, 48160, 51184, 54840, 57792, 58496, 58953, 63980, 72240, 73120, 76776, 78604, 82560, 87744, 95970, 96320, 98255, 102368, 109680, 115584, 117906, 127960, 137557, 144480, 146240, 153552, 157208, 175488, 191940, 192640, 196510, 204736, 219360, 235812, 255920, 275114, 288960, 292480, 294765, 307104, 314416, 383880, 393020, 409472, 412671, 438720, 471624, 511840, 550228, 577920, 589530, 614208, 628832, 687785, 767760, 786040, 825342, 877440, 943248, 1023680, 1100456, 1179060, 1228416, 1257664, 1375570, 1535520, 1572080, 1650684, 1886496, 2047360, 2063355, 2200912, 2358120, 2515328, 2751140, 3071040, 3144160, 3301368, 3772992, 4126710, 4401824, 4716240, 5502280, 6142080, 6288320, 6602736, 7545984, 8253420, 8803648, 9432480, 11004560, 12576640, 13205472, 16506840, 17607296, 18864960, 22009120, 26410944, 33013680, 37729920, 44018240, 52821888, 66027360, 88036480, 132054720, 264109440]

約数ペア:

[(1, 264109440), (2, 132054720), (3, 88036480), (4, 66027360), (5, 52821888), (6, 44018240), (7, 37729920), (8, 33013680), (10, 26410944), (12, 22009120), (14, 18864960), (15, 17607296), (16, 16506840), (20, 13205472), (21, 12576640), (24, 11004560), (28, 9432480), (30, 8803648), (32, 8253420), (35, 7545984), (40, 6602736), (42, 6288320), (43, 6142080), (48, 5502280), (56, 4716240), (60, 4401824), (64, 4126710), (70, 3772992), (80, 3301368), (84, 3144160), (86, 3071040), (96, 2751140), (105, 2515328), (112, 2358120), (120, 2200912), (128, 2063355), (129, 2047360), (140, 1886496), (160, 1650684), (168, 1572080), (172, 1535520), (192, 1375570), (210, 1257664), (215, 1228416), (224, 1179060), (240, 1100456), (258, 1023680), (280, 943248), (301, 877440), (320, 825342), (336, 786040), (344, 767760), (384, 687785), (420, 628832), (430, 614208), (448, 589530), (457, 577920), (480, 550228), (516, 511840), (560, 471624), (602, 438720), (640, 412671), (645, 409472), (672, 393020), (688, 383880), (840, 314416), (860, 307104), (896, 294765), (903, 292480), (914, 288960), (960, 275114), (1032, 255920), (1120, 235812), (1204, 219360), (1290, 204736), (1344, 196510), (1371, 192640), (1376, 191940), (1505, 175488), (1680, 157208), (1720, 153552), (1806, 146240), (1828, 144480), (1920, 137557), (2064, 127960), (2240, 117906), (2285, 115584), (2408, 109680), (2580, 102368), (2688, 98255), (2742, 96320), (2752, 95970), (3010, 87744), (3199, 82560), (3360, 78604), (3440, 76776), (3612, 73120), (3656, 72240), (4128, 63980), (4480, 58953), (4515, 58496), (4570, 57792), (4816, 54840), (5160, 51184), (5484, 48160), (5504, 47985), (6020, 43872), (6398, 41280), (6720, 39302), (6855, 38528), (6880, 38388), (7224, 36560), (7312, 36120), (8256, 31990), (9030, 29248), (9140, 28896), (9597, 27520), (9632, 27420), (10320, 25592), (10968, 24080), (12040, 21936), (12796, 20640), (13440, 19651), (13710, 19264), (13760, 19194), (14448, 18280), (14624, 18060), (15995, 16512)]