169294720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 507617280

約数和(自身を除く): 338322560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 53, 56, 62, 64, 70, 80, 92, 106, 112, 115, 124, 128, 140, 155, 160, 161, 184, 212, 217, 224, 230, 248, 265, 280, 310, 320, 322, 368, 371, 424, 434, 448, 460, 496, 530, 560, 620, 640, 644, 713, 736, 742, 805, 848, 868, 896, 920, 992, 1060, 1085, 1120, 1219, 1240, 1288, 1426, 1472, 1484, 1610, 1643, 1696, 1736, 1840, 1855, 1984, 2120, 2170, 2240, 2438, 2480, 2576, 2852, 2944, 2968, 3220, 3286, 3392, 3472, 3565, 3680, 3710, 3968, 4240, 4340, 4480, 4876, 4960, 4991, 5152, 5704, 5936, 6095, 6440, 6572, 6784, 6944, 7130, 7360, 7420, 8215, 8480, 8533, 8680, 9752, 9920, 9982, 10304, 11408, 11501, 11872, 12190, 12880, 13144, 13888, 14260, 14720, 14840, 16430, 16960, 17066, 17360, 19504, 19840, 19964, 20608, 22816, 23002, 23744, 24380, 24955, 25760, 26288, 27776, 28520, 29680, 32860, 33920, 34132, 34720, 37789, 39008, 39928, 42665, 45632, 46004, 47488, 48760, 49910, 51520, 52576, 57040, 57505, 59360, 65720, 68264, 69440, 75578, 78016, 79856, 85330, 91264, 92008, 97520, 99820, 103040, 105152, 114080, 115010, 118720, 131440, 136528, 138880, 151156, 156032, 159712, 170660, 184016, 188945, 195040, 199640, 210304, 228160, 230020, 237440, 262880, 264523, 273056, 302312, 319424, 341320, 368032, 377890, 390080, 399280, 456320, 460040, 525760, 529046, 546112, 604624, 638848, 682640, 736064, 755780, 780160, 798560, 920080, 1051520, 1058092, 1092224, 1209248, 1322615, 1365280, 1472128, 1511560, 1597120, 1840160, 2116184, 2418496, 2645230, 2730560, 3023120, 3194240, 3680320, 4232368, 4836992, 5290460, 5461120, 6046240, 7360640, 8464736, 10580920, 12092480, 16929472, 21161840, 24184960, 33858944, 42323680, 84647360, 169294720]

約数ペア:

[(1, 169294720), (2, 84647360), (4, 42323680), (5, 33858944), (7, 24184960), (8, 21161840), (10, 16929472), (14, 12092480), (16, 10580920), (20, 8464736), (23, 7360640), (28, 6046240), (31, 5461120), (32, 5290460), (35, 4836992), (40, 4232368), (46, 3680320), (53, 3194240), (56, 3023120), (62, 2730560), (64, 2645230), (70, 2418496), (80, 2116184), (92, 1840160), (106, 1597120), (112, 1511560), (115, 1472128), (124, 1365280), (128, 1322615), (140, 1209248), (155, 1092224), (160, 1058092), (161, 1051520), (184, 920080), (212, 798560), (217, 780160), (224, 755780), (230, 736064), (248, 682640), (265, 638848), (280, 604624), (310, 546112), (320, 529046), (322, 525760), (368, 460040), (371, 456320), (424, 399280), (434, 390080), (448, 377890), (460, 368032), (496, 341320), (530, 319424), (560, 302312), (620, 273056), (640, 264523), (644, 262880), (713, 237440), (736, 230020), (742, 228160), (805, 210304), (848, 199640), (868, 195040), (896, 188945), (920, 184016), (992, 170660), (1060, 159712), (1085, 156032), (1120, 151156), (1219, 138880), (1240, 136528), (1288, 131440), (1426, 118720), (1472, 115010), (1484, 114080), (1610, 105152), (1643, 103040), (1696, 99820), (1736, 97520), (1840, 92008), (1855, 91264), (1984, 85330), (2120, 79856), (2170, 78016), (2240, 75578), (2438, 69440), (2480, 68264), (2576, 65720), (2852, 59360), (2944, 57505), (2968, 57040), (3220, 52576), (3286, 51520), (3392, 49910), (3472, 48760), (3565, 47488), (3680, 46004), (3710, 45632), (3968, 42665), (4240, 39928), (4340, 39008), (4480, 37789), (4876, 34720), (4960, 34132), (4991, 33920), (5152, 32860), (5704, 29680), (5936, 28520), (6095, 27776), (6440, 26288), (6572, 25760), (6784, 24955), (6944, 24380), (7130, 23744), (7360, 23002), (7420, 22816), (8215, 20608), (8480, 19964), (8533, 19840), (8680, 19504), (9752, 17360), (9920, 17066), (9982, 16960), (10304, 16430), (11408, 14840), (11501, 14720), (11872, 14260), (12190, 13888), (12880, 13144)]