16518867840

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{106217}}^1$

素因数の和:106251

約数の個数: 192

約数和(自身を含む): 59154928560

約数和(自身を除く): 42636060720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 106217, 155520, 212434, 318651, 424868, 531085, 637302, 849736, 955953, 1062170, 1274604, 1593255, 1699472, 1911906, 2124340, 2549208, 2867859, 3186510, 3398944, 3823812, 4248680, 4779765, 5098416, 5735718, 6373020, 6797888, 7647624, 8497360, 8603577, 9559530, 10196832, 11471436, 12746040, 13595776, 14339295, 15295248, 16994720, 17207154, 19119060, 20393664, 22942872, 25492080, 25810731, 28678590, 30590496, 33989440, 34414308, 38238120, 40787328, 43017885, 45885744, 50984160, 51621462, 57357180, 61180992, 67978880, 68828616, 76476240, 86035770, 91771488, 101968320, 103242924, 114714360, 122361984, 129053655, 137657232, 152952480, 172071540, 183542976, 203936640, 206485848, 229428720, 258107310, 275314464, 305904960, 344143080, 367085952, 412971696, 458857440, 516214620, 550628928, 611809920, 688286160, 825943392, 917714880, 1032429240, 1101257856, 1376572320, 1651886784, 1835429760, 2064858480, 2753144640, 3303773568, 4129716960, 5506289280, 8259433920, 16518867840]

約数ペア:

[(1, 16518867840), (2, 8259433920), (3, 5506289280), (4, 4129716960), (5, 3303773568), (6, 2753144640), (8, 2064858480), (9, 1835429760), (10, 1651886784), (12, 1376572320), (15, 1101257856), (16, 1032429240), (18, 917714880), (20, 825943392), (24, 688286160), (27, 611809920), (30, 550628928), (32, 516214620), (36, 458857440), (40, 412971696), (45, 367085952), (48, 344143080), (54, 305904960), (60, 275314464), (64, 258107310), (72, 229428720), (80, 206485848), (81, 203936640), (90, 183542976), (96, 172071540), (108, 152952480), (120, 137657232), (128, 129053655), (135, 122361984), (144, 114714360), (160, 103242924), (162, 101968320), (180, 91771488), (192, 86035770), (216, 76476240), (240, 68828616), (243, 67978880), (270, 61180992), (288, 57357180), (320, 51621462), (324, 50984160), (360, 45885744), (384, 43017885), (405, 40787328), (432, 38238120), (480, 34414308), (486, 33989440), (540, 30590496), (576, 28678590), (640, 25810731), (648, 25492080), (720, 22942872), (810, 20393664), (864, 19119060), (960, 17207154), (972, 16994720), (1080, 15295248), (1152, 14339295), (1215, 13595776), (1296, 12746040), (1440, 11471436), (1620, 10196832), (1728, 9559530), (1920, 8603577), (1944, 8497360), (2160, 7647624), (2430, 6797888), (2592, 6373020), (2880, 5735718), (3240, 5098416), (3456, 4779765), (3888, 4248680), (4320, 3823812), (4860, 3398944), (5184, 3186510), (5760, 2867859), (6480, 2549208), (7776, 2124340), (8640, 1911906), (9720, 1699472), (10368, 1593255), (12960, 1274604), (15552, 1062170), (17280, 955953), (19440, 849736), (25920, 637302), (31104, 531085), (38880, 424868), (51840, 318651), (77760, 212434), (106217, 155520)]