389704409280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{107137}}^1$

素因数の和:107584

約数の個数: 224

約数和(自身を含む): 1378068953280

約数和(自身を除く): 988364544000

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 421, 432, 480, 540, 576, 720, 842, 864, 960, 1080, 1263, 1440, 1684, 1728, 2105, 2160, 2526, 2880, 3368, 3789, 4210, 4320, 5052, 6315, 6736, 7578, 8420, 8640, 10104, 11367, 12630, 13472, 15156, 16840, 18945, 20208, 22734, 25260, 26944, 30312, 33680, 37890, 40416, 45468, 50520, 56835, 60624, 67360, 75780, 80832, 90936, 101040, 107137, 113670, 121248, 134720, 151560, 181872, 202080, 214274, 227340, 242496, 303120, 321411, 363744, 404160, 428548, 454680, 535685, 606240, 642822, 727488, 857096, 909360, 964233, 1071370, 1212480, 1285644, 1607055, 1714192, 1818720, 1928466, 2142740, 2571288, 2892699, 3214110, 3428384, 3637440, 3856932, 4285480, 4821165, 5142576, 5785398, 6428220, 6856768, 7713864, 8570960, 9642330, 10285152, 11570796, 12856440, 14463495, 15427728, 17141920, 19284660, 20570304, 23141592, 25712880, 28926990, 30855456, 34283840, 38569320, 45104677, 46283184, 51425760, 57853980, 61710912, 77138640, 90209354, 92566368, 102851520, 115707960, 135314031, 154277280, 180418708, 185132736, 225523385, 231415920, 270628062, 308554560, 360837416, 405942093, 451046770, 462831840, 541256124, 676570155, 721674832, 811884186, 902093540, 925663680, 1082512248, 1217826279, 1353140310, 1443349664, 1623768372, 1804187080, 2029710465, 2165024496, 2435652558, 2706280620, 2886699328, 3247536744, 3608374160, 4059420930, 4330048992, 4871305116, 5412561240, 6089131395, 6495073488, 7216748320, 8118841860, 8660097984, 9742610232, 10825122480, 12178262790, 12990146976, 14433496640, 16237683720, 19485220464, 21650244960, 24356525580, 25980293952, 32475367440, 38970440928, 43300489920, 48713051160, 64950734880, 77940881856, 97426102320, 129901469760, 194852204640, 389704409280]

約数ペア:

[(1, 389704409280), (2, 194852204640), (3, 129901469760), (4, 97426102320), (5, 77940881856), (6, 64950734880), (8, 48713051160), (9, 43300489920), (10, 38970440928), (12, 32475367440), (15, 25980293952), (16, 24356525580), (18, 21650244960), (20, 19485220464), (24, 16237683720), (27, 14433496640), (30, 12990146976), (32, 12178262790), (36, 10825122480), (40, 9742610232), (45, 8660097984), (48, 8118841860), (54, 7216748320), (60, 6495073488), (64, 6089131395), (72, 5412561240), (80, 4871305116), (90, 4330048992), (96, 4059420930), (108, 3608374160), (120, 3247536744), (135, 2886699328), (144, 2706280620), (160, 2435652558), (180, 2165024496), (192, 2029710465), (216, 1804187080), (240, 1623768372), (270, 1443349664), (288, 1353140310), (320, 1217826279), (360, 1082512248), (421, 925663680), (432, 902093540), (480, 811884186), (540, 721674832), (576, 676570155), (720, 541256124), (842, 462831840), (864, 451046770), (960, 405942093), (1080, 360837416), (1263, 308554560), (1440, 270628062), (1684, 231415920), (1728, 225523385), (2105, 185132736), (2160, 180418708), (2526, 154277280), (2880, 135314031), (3368, 115707960), (3789, 102851520), (4210, 92566368), (4320, 90209354), (5052, 77138640), (6315, 61710912), (6736, 57853980), (7578, 51425760), (8420, 46283184), (8640, 45104677), (10104, 38569320), (11367, 34283840), (12630, 30855456), (13472, 28926990), (15156, 25712880), (16840, 23141592), (18945, 20570304), (20208, 19284660), (22734, 17141920), (25260, 15427728), (26944, 14463495), (30312, 12856440), (33680, 11570796), (37890, 10285152), (40416, 9642330), (45468, 8570960), (50520, 7713864), (56835, 6856768), (60624, 6428220), (67360, 5785398), (75780, 5142576), (80832, 4821165), (90936, 4285480), (101040, 3856932), (107137, 3637440), (113670, 3428384), (121248, 3214110), (134720, 2892699), (151560, 2571288), (181872, 2142740), (202080, 1928466), (214274, 1818720), (227340, 1714192), (242496, 1607055), (303120, 1285644), (321411, 1212480), (363744, 1071370), (404160, 964233), (428548, 909360), (454680, 857096), (535685, 727488), (606240, 642822)]