16516080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 66156480

約数和(自身を除く): 49640400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 113, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 226, 232, 240, 252, 261, 280, 290, 315, 336, 339, 348, 360, 406, 420, 435, 452, 464, 504, 522, 560, 565, 580, 609, 630, 678, 696, 720, 791, 812, 840, 870, 904, 1008, 1015, 1017, 1044, 1130, 1160, 1218, 1260, 1305, 1356, 1392, 1582, 1624, 1680, 1695, 1740, 1808, 1827, 2030, 2034, 2088, 2260, 2320, 2373, 2436, 2520, 2610, 2712, 3045, 3164, 3248, 3277, 3390, 3480, 3654, 3955, 4060, 4068, 4176, 4520, 4746, 4872, 5040, 5085, 5220, 5424, 6090, 6328, 6554, 6780, 6960, 7119, 7308, 7910, 8120, 8136, 9040, 9135, 9492, 9744, 9831, 10170, 10440, 11865, 12180, 12656, 13108, 13560, 14238, 14616, 15820, 16240, 16272, 16385, 18270, 18984, 19662, 20340, 20880, 22939, 23730, 24360, 26216, 27120, 28476, 29232, 29493, 31640, 32770, 35595, 36540, 37968, 39324, 40680, 45878, 47460, 48720, 49155, 52432, 56952, 58986, 63280, 65540, 68817, 71190, 73080, 78648, 81360, 91756, 94920, 98310, 113904, 114695, 117972, 131080, 137634, 142380, 146160, 147465, 157296, 183512, 189840, 196620, 206451, 229390, 235944, 262160, 275268, 284760, 294930, 344085, 367024, 393240, 412902, 458780, 471888, 550536, 569520, 589860, 688170, 786480, 825804, 917560, 1032255, 1101072, 1179720, 1376340, 1651608, 1835120, 2064510, 2359440, 2752680, 3303216, 4129020, 5505360, 8258040, 16516080]

約数ペア:

[(1, 16516080), (2, 8258040), (3, 5505360), (4, 4129020), (5, 3303216), (6, 2752680), (7, 2359440), (8, 2064510), (9, 1835120), (10, 1651608), (12, 1376340), (14, 1179720), (15, 1101072), (16, 1032255), (18, 917560), (20, 825804), (21, 786480), (24, 688170), (28, 589860), (29, 569520), (30, 550536), (35, 471888), (36, 458780), (40, 412902), (42, 393240), (45, 367024), (48, 344085), (56, 294930), (58, 284760), (60, 275268), (63, 262160), (70, 235944), (72, 229390), (80, 206451), (84, 196620), (87, 189840), (90, 183512), (105, 157296), (112, 147465), (113, 146160), (116, 142380), (120, 137634), (126, 131080), (140, 117972), (144, 114695), (145, 113904), (168, 98310), (174, 94920), (180, 91756), (203, 81360), (210, 78648), (226, 73080), (232, 71190), (240, 68817), (252, 65540), (261, 63280), (280, 58986), (290, 56952), (315, 52432), (336, 49155), (339, 48720), (348, 47460), (360, 45878), (406, 40680), (420, 39324), (435, 37968), (452, 36540), (464, 35595), (504, 32770), (522, 31640), (560, 29493), (565, 29232), (580, 28476), (609, 27120), (630, 26216), (678, 24360), (696, 23730), (720, 22939), (791, 20880), (812, 20340), (840, 19662), (870, 18984), (904, 18270), (1008, 16385), (1015, 16272), (1017, 16240), (1044, 15820), (1130, 14616), (1160, 14238), (1218, 13560), (1260, 13108), (1305, 12656), (1356, 12180), (1392, 11865), (1582, 10440), (1624, 10170), (1680, 9831), (1695, 9744), (1740, 9492), (1808, 9135), (1827, 9040), (2030, 8136), (2034, 8120), (2088, 7910), (2260, 7308), (2320, 7119), (2373, 6960), (2436, 6780), (2520, 6554), (2610, 6328), (2712, 6090), (3045, 5424), (3164, 5220), (3248, 5085), (3277, 5040), (3390, 4872), (3480, 4746), (3654, 4520), (3955, 4176), (4060, 4068)]