7018291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87641}}^1$

素因数の和:87685

約数の個数: 160

約数和(自身を含む): 21909097728

約数和(自身を除く): 14890806448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2860, 3080, 3640, 4004, 5005, 5720, 6160, 7280, 8008, 10010, 11440, 16016, 20020, 40040, 80080, 87641, 175282, 350564, 438205, 613487, 701128, 876410, 964051, 1139333, 1226974, 1402256, 1752820, 1928102, 2278666, 2453948, 3067435, 3505640, 3856204, 4557332, 4820255, 4907896, 5696665, 6134870, 6748357, 7011280, 7712408, 7975331, 9114664, 9640510, 9815792, 11393330, 12269740, 12532663, 13496714, 15424816, 15950662, 18229328, 19281020, 22786660, 24539480, 25065326, 26993428, 31901324, 33741785, 38562040, 39876655, 45573320, 49078960, 50130652, 53986856, 62663315, 63802648, 67483570, 77124080, 79753310, 87728641, 91146640, 100261304, 107973712, 125326630, 127605296, 134967140, 159506620, 175457282, 200522608, 250653260, 269934280, 319013240, 350914564, 438643205, 501306520, 539868560, 638026480, 701829128, 877286410, 1002613040, 1403658256, 1754572820, 3509145640, 7018291280]

約数ペア:

[(1, 7018291280), (2, 3509145640), (4, 1754572820), (5, 1403658256), (7, 1002613040), (8, 877286410), (10, 701829128), (11, 638026480), (13, 539868560), (14, 501306520), (16, 438643205), (20, 350914564), (22, 319013240), (26, 269934280), (28, 250653260), (35, 200522608), (40, 175457282), (44, 159506620), (52, 134967140), (55, 127605296), (56, 125326630), (65, 107973712), (70, 100261304), (77, 91146640), (80, 87728641), (88, 79753310), (91, 77124080), (104, 67483570), (110, 63802648), (112, 62663315), (130, 53986856), (140, 50130652), (143, 49078960), (154, 45573320), (176, 39876655), (182, 38562040), (208, 33741785), (220, 31901324), (260, 26993428), (280, 25065326), (286, 24539480), (308, 22786660), (364, 19281020), (385, 18229328), (440, 15950662), (455, 15424816), (520, 13496714), (560, 12532663), (572, 12269740), (616, 11393330), (715, 9815792), (728, 9640510), (770, 9114664), (880, 7975331), (910, 7712408), (1001, 7011280), (1040, 6748357), (1144, 6134870), (1232, 5696665), (1430, 4907896), (1456, 4820255), (1540, 4557332), (1820, 3856204), (2002, 3505640), (2288, 3067435), (2860, 2453948), (3080, 2278666), (3640, 1928102), (4004, 1752820), (5005, 1402256), (5720, 1226974), (6160, 1139333), (7280, 964051), (8008, 876410), (10010, 701128), (11440, 613487), (16016, 438205), (20020, 350564), (40040, 175282), (80080, 87641)]