157342080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 599270400

約数和(自身を除く): 441928320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 509, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1018, 1104, 1120, 1288, 1344, 1380, 1472, 1527, 1610, 1680, 1840, 1920, 1932, 2036, 2208, 2240, 2415, 2545, 2576, 2688, 2760, 2944, 3054, 3220, 3360, 3563, 3680, 3864, 4072, 4416, 4480, 4830, 5090, 5152, 5520, 6108, 6440, 6720, 7126, 7360, 7635, 7728, 8144, 8832, 9660, 10180, 10304, 10689, 11040, 11707, 12216, 12880, 13440, 14252, 14720, 15270, 15456, 16288, 17815, 19320, 20360, 20608, 21378, 22080, 23414, 24432, 25760, 28504, 30540, 30912, 32576, 35121, 35630, 38640, 40720, 42756, 44160, 46828, 48864, 51520, 53445, 57008, 58535, 61080, 61824, 65152, 70242, 71260, 77280, 81440, 81949, 85512, 93656, 97728, 103040, 106890, 114016, 117070, 122160, 140484, 142520, 154560, 162880, 163898, 171024, 175605, 187312, 195456, 213780, 228032, 234140, 244320, 245847, 280968, 285040, 309120, 325760, 327796, 342048, 351210, 374624, 409745, 427560, 456064, 468280, 488640, 491694, 561936, 570080, 655592, 684096, 702420, 749248, 819490, 855120, 936560, 977280, 983388, 1123872, 1140160, 1229235, 1311184, 1368192, 1404840, 1498496, 1638980, 1710240, 1873120, 1966776, 2247744, 2280320, 2458470, 2622368, 2809680, 3277960, 3420480, 3746240, 3933552, 4495488, 4916940, 5244736, 5619360, 6555920, 6840960, 7492480, 7867104, 9833880, 10489472, 11238720, 13111840, 15734208, 19667760, 22477440, 26223680, 31468416, 39335520, 52447360, 78671040, 157342080]

約数ペア:

[(1, 157342080), (2, 78671040), (3, 52447360), (4, 39335520), (5, 31468416), (6, 26223680), (7, 22477440), (8, 19667760), (10, 15734208), (12, 13111840), (14, 11238720), (15, 10489472), (16, 9833880), (20, 7867104), (21, 7492480), (23, 6840960), (24, 6555920), (28, 5619360), (30, 5244736), (32, 4916940), (35, 4495488), (40, 3933552), (42, 3746240), (46, 3420480), (48, 3277960), (56, 2809680), (60, 2622368), (64, 2458470), (69, 2280320), (70, 2247744), (80, 1966776), (84, 1873120), (92, 1710240), (96, 1638980), (105, 1498496), (112, 1404840), (115, 1368192), (120, 1311184), (128, 1229235), (138, 1140160), (140, 1123872), (160, 983388), (161, 977280), (168, 936560), (184, 855120), (192, 819490), (210, 749248), (224, 702420), (230, 684096), (240, 655592), (276, 570080), (280, 561936), (320, 491694), (322, 488640), (336, 468280), (345, 456064), (368, 427560), (384, 409745), (420, 374624), (448, 351210), (460, 342048), (480, 327796), (483, 325760), (509, 309120), (552, 285040), (560, 280968), (640, 245847), (644, 244320), (672, 234140), (690, 228032), (736, 213780), (805, 195456), (840, 187312), (896, 175605), (920, 171024), (960, 163898), (966, 162880), (1018, 154560), (1104, 142520), (1120, 140484), (1288, 122160), (1344, 117070), (1380, 114016), (1472, 106890), (1527, 103040), (1610, 97728), (1680, 93656), (1840, 85512), (1920, 81949), (1932, 81440), (2036, 77280), (2208, 71260), (2240, 70242), (2415, 65152), (2545, 61824), (2576, 61080), (2688, 58535), (2760, 57008), (2944, 53445), (3054, 51520), (3220, 48864), (3360, 46828), (3563, 44160), (3680, 42756), (3864, 40720), (4072, 38640), (4416, 35630), (4480, 35121), (4830, 32576), (5090, 30912), (5152, 30540), (5520, 28504), (6108, 25760), (6440, 24432), (6720, 23414), (7126, 22080), (7360, 21378), (7635, 20608), (7728, 20360), (8144, 19320), (8832, 17815), (9660, 16288), (10180, 15456), (10304, 15270), (10689, 14720), (11040, 14252), (11707, 13440), (12216, 12880)]