320042551680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{597451}}^1$

素因数の和:597510

約数の個数: 256

約数和(自身を含む): 1170049996800

約数和(自身を除く): 850007445120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 89280, 107136, 133920, 178560, 267840, 535680, 597451, 1194902, 1792353, 2389804, 2987255, 3584706, 4779608, 5377059, 5974510, 7169412, 8961765, 9559216, 10754118, 11949020, 14338824, 16131177, 17923530, 18520981, 19118432, 21508236, 23898040, 26885295, 28677648, 32262354, 35847060, 37041962, 38236864, 43016472, 47796080, 53770590, 55562943, 57355296, 64524708, 71694120, 74083924, 76473728, 80655885, 86032944, 92604905, 95592160, 107541180, 111125886, 114710592, 129049416, 143388240, 148167848, 161311770, 166688829, 172065888, 185209810, 191184320, 215082360, 222251772, 229421184, 258098832, 277814715, 286776480, 296335696, 322623540, 333377658, 344131776, 370419620, 382368640, 430164720, 444503544, 500066487, 516197664, 555629430, 573552960, 592671392, 645247080, 666755316, 688263552, 740839240, 833444145, 860329440, 889007088, 1000132974, 1032395328, 1111258860, 1147105920, 1185342784, 1290494160, 1333510632, 1481678480, 1666888290, 1720658880, 1778014176, 2000265948, 2064790656, 2222517720, 2370685568, 2500332435, 2580988320, 2667021264, 2963356960, 3333776580, 3441317760, 3556028352, 4000531896, 4445035440, 5000664870, 5161976640, 5334042528, 5926713920, 6667553160, 7112056704, 8001063792, 8890070880, 10001329740, 10323953280, 10668085056, 11853427840, 13335106320, 16002127584, 17780141760, 20002659480, 21336170112, 26670212640, 32004255168, 35560283520, 40005318960, 53340425280, 64008510336, 80010637920, 106680850560, 160021275840, 320042551680]

約数ペア:

[(1, 320042551680), (2, 160021275840), (3, 106680850560), (4, 80010637920), (5, 64008510336), (6, 53340425280), (8, 40005318960), (9, 35560283520), (10, 32004255168), (12, 26670212640), (15, 21336170112), (16, 20002659480), (18, 17780141760), (20, 16002127584), (24, 13335106320), (27, 11853427840), (30, 10668085056), (31, 10323953280), (32, 10001329740), (36, 8890070880), (40, 8001063792), (45, 7112056704), (48, 6667553160), (54, 5926713920), (60, 5334042528), (62, 5161976640), (64, 5000664870), (72, 4445035440), (80, 4000531896), (90, 3556028352), (93, 3441317760), (96, 3333776580), (108, 2963356960), (120, 2667021264), (124, 2580988320), (128, 2500332435), (135, 2370685568), (144, 2222517720), (155, 2064790656), (160, 2000265948), (180, 1778014176), (186, 1720658880), (192, 1666888290), (216, 1481678480), (240, 1333510632), (248, 1290494160), (270, 1185342784), (279, 1147105920), (288, 1111258860), (310, 1032395328), (320, 1000132974), (360, 889007088), (372, 860329440), (384, 833444145), (432, 740839240), (465, 688263552), (480, 666755316), (496, 645247080), (540, 592671392), (558, 573552960), (576, 555629430), (620, 516197664), (640, 500066487), (720, 444503544), (744, 430164720), (837, 382368640), (864, 370419620), (930, 344131776), (960, 333377658), (992, 322623540), (1080, 296335696), (1116, 286776480), (1152, 277814715), (1240, 258098832), (1395, 229421184), (1440, 222251772), (1488, 215082360), (1674, 191184320), (1728, 185209810), (1860, 172065888), (1920, 166688829), (1984, 161311770), (2160, 148167848), (2232, 143388240), (2480, 129049416), (2790, 114710592), (2880, 111125886), (2976, 107541180), (3348, 95592160), (3456, 92604905), (3720, 86032944), (3968, 80655885), (4185, 76473728), (4320, 74083924), (4464, 71694120), (4960, 64524708), (5580, 57355296), (5760, 55562943), (5952, 53770590), (6696, 47796080), (7440, 43016472), (8370, 38236864), (8640, 37041962), (8928, 35847060), (9920, 32262354), (11160, 28677648), (11904, 26885295), (13392, 23898040), (14880, 21508236), (16740, 19118432), (17280, 18520981), (17856, 17923530), (19840, 16131177), (22320, 14338824), (26784, 11949020), (29760, 10754118), (33480, 9559216), (35712, 8961765), (44640, 7169412), (53568, 5974510), (59520, 5377059), (66960, 4779608), (89280, 3584706), (107136, 2987255), (133920, 2389804), (178560, 1792353), (267840, 1194902), (535680, 597451)]