239144640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 224

約数和(自身を含む): 913912320

約数和(自身を除く): 674767680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1873, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3746, 3990, 4256, 4560, 5320, 5619, 6080, 6384, 6720, 7492, 7980, 8512, 9120, 9365, 10640, 11238, 12768, 13111, 14984, 15960, 18240, 18730, 21280, 22476, 25536, 26222, 28095, 29968, 31920, 35587, 37460, 39333, 42560, 44952, 52444, 56190, 59936, 63840, 65555, 71174, 74920, 78666, 89904, 104888, 106761, 112380, 119872, 127680, 131110, 142348, 149840, 157332, 177935, 179808, 196665, 209776, 213522, 224760, 249109, 262220, 284696, 299680, 314664, 355870, 359616, 393330, 419552, 427044, 449520, 498218, 524440, 533805, 569392, 599360, 629328, 711740, 747327, 786660, 839104, 854088, 899040, 996436, 1048880, 1067610, 1138784, 1245545, 1258656, 1423480, 1494654, 1573320, 1708176, 1798080, 1992872, 2097760, 2135220, 2277568, 2491090, 2517312, 2846960, 2989308, 3146640, 3416352, 3736635, 3985744, 4195520, 4270440, 4982180, 5693920, 5978616, 6293280, 6832704, 7473270, 7971488, 8540880, 9964360, 11387840, 11957232, 12586560, 14946540, 15942976, 17081760, 19928720, 23914464, 29893080, 34163520, 39857440, 47828928, 59786160, 79714880, 119572320, 239144640]

約数ペア:

[(1, 239144640), (2, 119572320), (3, 79714880), (4, 59786160), (5, 47828928), (6, 39857440), (7, 34163520), (8, 29893080), (10, 23914464), (12, 19928720), (14, 17081760), (15, 15942976), (16, 14946540), (19, 12586560), (20, 11957232), (21, 11387840), (24, 9964360), (28, 8540880), (30, 7971488), (32, 7473270), (35, 6832704), (38, 6293280), (40, 5978616), (42, 5693920), (48, 4982180), (56, 4270440), (57, 4195520), (60, 3985744), (64, 3736635), (70, 3416352), (76, 3146640), (80, 2989308), (84, 2846960), (95, 2517312), (96, 2491090), (105, 2277568), (112, 2135220), (114, 2097760), (120, 1992872), (133, 1798080), (140, 1708176), (152, 1573320), (160, 1494654), (168, 1423480), (190, 1258656), (192, 1245545), (210, 1138784), (224, 1067610), (228, 1048880), (240, 996436), (266, 899040), (280, 854088), (285, 839104), (304, 786660), (320, 747327), (336, 711740), (380, 629328), (399, 599360), (420, 569392), (448, 533805), (456, 524440), (480, 498218), (532, 449520), (560, 427044), (570, 419552), (608, 393330), (665, 359616), (672, 355870), (760, 314664), (798, 299680), (840, 284696), (912, 262220), (960, 249109), (1064, 224760), (1120, 213522), (1140, 209776), (1216, 196665), (1330, 179808), (1344, 177935), (1520, 157332), (1596, 149840), (1680, 142348), (1824, 131110), (1873, 127680), (1995, 119872), (2128, 112380), (2240, 106761), (2280, 104888), (2660, 89904), (3040, 78666), (3192, 74920), (3360, 71174), (3648, 65555), (3746, 63840), (3990, 59936), (4256, 56190), (4560, 52444), (5320, 44952), (5619, 42560), (6080, 39333), (6384, 37460), (6720, 35587), (7492, 31920), (7980, 29968), (8512, 28095), (9120, 26222), (9365, 25536), (10640, 22476), (11238, 21280), (12768, 18730), (13111, 18240), (14984, 15960)]