164644480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 530530560

約数和(自身を除く): 365886080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 257, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 514, 520, 560, 572, 616, 640, 704, 715, 728, 770, 832, 880, 896, 910, 1001, 1028, 1040, 1120, 1144, 1232, 1285, 1408, 1430, 1456, 1540, 1664, 1760, 1799, 1820, 2002, 2056, 2080, 2240, 2288, 2464, 2570, 2827, 2860, 2912, 3080, 3341, 3520, 3598, 3640, 4004, 4112, 4160, 4480, 4576, 4928, 5005, 5140, 5654, 5720, 5824, 6160, 6682, 7040, 7196, 7280, 8008, 8224, 8320, 8995, 9152, 9856, 10010, 10280, 11308, 11440, 11648, 12320, 13364, 14135, 14392, 14560, 16016, 16448, 16705, 17990, 18304, 19789, 20020, 20560, 22616, 22880, 23387, 24640, 26728, 28270, 28784, 29120, 32032, 32896, 33410, 35980, 36751, 39578, 40040, 41120, 45232, 45760, 46774, 49280, 53456, 56540, 57568, 58240, 64064, 66820, 71960, 73502, 79156, 80080, 82240, 90464, 91520, 93548, 98945, 106912, 113080, 115136, 116935, 128128, 133640, 143920, 147004, 158312, 160160, 164480, 180928, 183755, 187096, 197890, 213824, 226160, 230272, 233870, 257257, 267280, 287840, 294008, 316624, 320320, 361856, 367510, 374192, 395780, 427648, 452320, 467740, 514514, 534560, 575680, 588016, 633248, 640640, 735020, 748384, 791560, 904640, 935480, 1029028, 1069120, 1151360, 1176032, 1266496, 1286285, 1470040, 1496768, 1583120, 1809280, 1870960, 2058056, 2138240, 2352064, 2532992, 2572570, 2940080, 2993536, 3166240, 3741920, 4116112, 4704128, 5145140, 5880160, 6332480, 7483840, 8232224, 10290280, 11760320, 12664960, 14967680, 16464448, 20580560, 23520640, 32928896, 41161120, 82322240, 164644480]

約数ペア:

[(1, 164644480), (2, 82322240), (4, 41161120), (5, 32928896), (7, 23520640), (8, 20580560), (10, 16464448), (11, 14967680), (13, 12664960), (14, 11760320), (16, 10290280), (20, 8232224), (22, 7483840), (26, 6332480), (28, 5880160), (32, 5145140), (35, 4704128), (40, 4116112), (44, 3741920), (52, 3166240), (55, 2993536), (56, 2940080), (64, 2572570), (65, 2532992), (70, 2352064), (77, 2138240), (80, 2058056), (88, 1870960), (91, 1809280), (104, 1583120), (110, 1496768), (112, 1470040), (128, 1286285), (130, 1266496), (140, 1176032), (143, 1151360), (154, 1069120), (160, 1029028), (176, 935480), (182, 904640), (208, 791560), (220, 748384), (224, 735020), (257, 640640), (260, 633248), (280, 588016), (286, 575680), (308, 534560), (320, 514514), (352, 467740), (364, 452320), (385, 427648), (416, 395780), (440, 374192), (448, 367510), (455, 361856), (514, 320320), (520, 316624), (560, 294008), (572, 287840), (616, 267280), (640, 257257), (704, 233870), (715, 230272), (728, 226160), (770, 213824), (832, 197890), (880, 187096), (896, 183755), (910, 180928), (1001, 164480), (1028, 160160), (1040, 158312), (1120, 147004), (1144, 143920), (1232, 133640), (1285, 128128), (1408, 116935), (1430, 115136), (1456, 113080), (1540, 106912), (1664, 98945), (1760, 93548), (1799, 91520), (1820, 90464), (2002, 82240), (2056, 80080), (2080, 79156), (2240, 73502), (2288, 71960), (2464, 66820), (2570, 64064), (2827, 58240), (2860, 57568), (2912, 56540), (3080, 53456), (3341, 49280), (3520, 46774), (3598, 45760), (3640, 45232), (4004, 41120), (4112, 40040), (4160, 39578), (4480, 36751), (4576, 35980), (4928, 33410), (5005, 32896), (5140, 32032), (5654, 29120), (5720, 28784), (5824, 28270), (6160, 26728), (6682, 24640), (7040, 23387), (7196, 22880), (7280, 22616), (8008, 20560), (8224, 20020), (8320, 19789), (8995, 18304), (9152, 17990), (9856, 16705), (10010, 16448), (10280, 16016), (11308, 14560), (11440, 14392), (11648, 14135), (12320, 13364)]