15692757920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 42928704000

約数和(自身を除く): 27235946080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 181, 199, 224, 280, 362, 389, 398, 560, 724, 778, 796, 905, 995, 1120, 1267, 1393, 1448, 1556, 1592, 1810, 1945, 1990, 2534, 2723, 2786, 2896, 3112, 3184, 3620, 3890, 3980, 5068, 5446, 5572, 5792, 6224, 6335, 6368, 6965, 7240, 7780, 7960, 10136, 10892, 11144, 12448, 12670, 13615, 13930, 14480, 15560, 15920, 20272, 21784, 22288, 25340, 27230, 27860, 28960, 31120, 31840, 36019, 40544, 43568, 44576, 50680, 54460, 55720, 62240, 70409, 72038, 77411, 87136, 101360, 108920, 111440, 140818, 144076, 154822, 180095, 202720, 217840, 222880, 252133, 281636, 288152, 309644, 352045, 360190, 387055, 435680, 492863, 504266, 541877, 563272, 576304, 619288, 704090, 720380, 774110, 985726, 1008532, 1083754, 1126544, 1152608, 1238576, 1260665, 1408180, 1440760, 1548220, 1971452, 2017064, 2167508, 2253088, 2464315, 2477152, 2521330, 2709385, 2816360, 2881520, 3096440, 3942904, 4034128, 4335016, 4928630, 5042660, 5418770, 5632720, 5763040, 6192880, 7885808, 8068256, 8670032, 9857260, 10085320, 10837540, 11265440, 12385760, 14011391, 15771616, 17340064, 19714520, 20170640, 21675080, 28022782, 39429040, 40341280, 43350160, 56045564, 70056955, 78858080, 86700320, 98079737, 112091128, 140113910, 196159474, 224182256, 280227820, 392318948, 448364512, 490398685, 560455640, 784637896, 980797370, 1120911280, 1569275792, 1961594740, 2241822560, 3138551584, 3923189480, 7846378960, 15692757920]

約数ペア:

[(1, 15692757920), (2, 7846378960), (4, 3923189480), (5, 3138551584), (7, 2241822560), (8, 1961594740), (10, 1569275792), (14, 1120911280), (16, 980797370), (20, 784637896), (28, 560455640), (32, 490398685), (35, 448364512), (40, 392318948), (56, 280227820), (70, 224182256), (80, 196159474), (112, 140113910), (140, 112091128), (160, 98079737), (181, 86700320), (199, 78858080), (224, 70056955), (280, 56045564), (362, 43350160), (389, 40341280), (398, 39429040), (560, 28022782), (724, 21675080), (778, 20170640), (796, 19714520), (905, 17340064), (995, 15771616), (1120, 14011391), (1267, 12385760), (1393, 11265440), (1448, 10837540), (1556, 10085320), (1592, 9857260), (1810, 8670032), (1945, 8068256), (1990, 7885808), (2534, 6192880), (2723, 5763040), (2786, 5632720), (2896, 5418770), (3112, 5042660), (3184, 4928630), (3620, 4335016), (3890, 4034128), (3980, 3942904), (5068, 3096440), (5446, 2881520), (5572, 2816360), (5792, 2709385), (6224, 2521330), (6335, 2477152), (6368, 2464315), (6965, 2253088), (7240, 2167508), (7780, 2017064), (7960, 1971452), (10136, 1548220), (10892, 1440760), (11144, 1408180), (12448, 1260665), (12670, 1238576), (13615, 1152608), (13930, 1126544), (14480, 1083754), (15560, 1008532), (15920, 985726), (20272, 774110), (21784, 720380), (22288, 704090), (25340, 619288), (27230, 576304), (27860, 563272), (28960, 541877), (31120, 504266), (31840, 492863), (36019, 435680), (40544, 387055), (43568, 360190), (44576, 352045), (50680, 309644), (54460, 288152), (55720, 281636), (62240, 252133), (70409, 222880), (72038, 217840), (77411, 202720), (87136, 180095), (101360, 154822), (108920, 144076), (111440, 140818)]