861011360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 2350301184

約数和(自身を除く): 1489289824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 43, 44, 55, 62, 80, 86, 88, 110, 124, 155, 160, 172, 176, 215, 220, 248, 310, 341, 344, 352, 367, 430, 440, 473, 496, 620, 682, 688, 734, 860, 880, 946, 992, 1240, 1333, 1364, 1376, 1468, 1705, 1720, 1760, 1835, 1892, 2365, 2480, 2666, 2728, 2936, 3410, 3440, 3670, 3784, 4037, 4730, 4960, 5332, 5456, 5872, 6665, 6820, 6880, 7340, 7568, 8074, 9460, 10664, 10912, 11377, 11744, 13330, 13640, 14663, 14680, 15136, 15781, 16148, 18920, 20185, 21328, 22754, 26660, 27280, 29326, 29360, 31562, 32296, 37840, 40370, 42656, 45508, 53320, 54560, 56885, 58652, 58720, 63124, 64592, 73315, 75680, 78905, 80740, 91016, 106640, 113770, 117304, 125147, 126248, 129184, 146630, 157810, 161480, 173591, 182032, 213280, 227540, 234608, 250294, 252496, 293260, 315620, 322960, 347182, 364064, 455080, 469216, 489211, 500588, 504992, 586520, 625735, 631240, 645920, 694364, 867955, 910160, 978422, 1001176, 1173040, 1251470, 1262480, 1388728, 1735910, 1820320, 1956844, 2002352, 2346080, 2446055, 2502940, 2524960, 2777456, 3471820, 3913688, 4004704, 4892110, 5005880, 5381321, 5554912, 6943640, 7827376, 9784220, 10011760, 10762642, 13887280, 15654752, 19568440, 20023520, 21525284, 26906605, 27774560, 39136880, 43050568, 53813210, 78273760, 86101136, 107626420, 172202272, 215252840, 430505680, 861011360]

約数ペア:

[(1, 861011360), (2, 430505680), (4, 215252840), (5, 172202272), (8, 107626420), (10, 86101136), (11, 78273760), (16, 53813210), (20, 43050568), (22, 39136880), (31, 27774560), (32, 26906605), (40, 21525284), (43, 20023520), (44, 19568440), (55, 15654752), (62, 13887280), (80, 10762642), (86, 10011760), (88, 9784220), (110, 7827376), (124, 6943640), (155, 5554912), (160, 5381321), (172, 5005880), (176, 4892110), (215, 4004704), (220, 3913688), (248, 3471820), (310, 2777456), (341, 2524960), (344, 2502940), (352, 2446055), (367, 2346080), (430, 2002352), (440, 1956844), (473, 1820320), (496, 1735910), (620, 1388728), (682, 1262480), (688, 1251470), (734, 1173040), (860, 1001176), (880, 978422), (946, 910160), (992, 867955), (1240, 694364), (1333, 645920), (1364, 631240), (1376, 625735), (1468, 586520), (1705, 504992), (1720, 500588), (1760, 489211), (1835, 469216), (1892, 455080), (2365, 364064), (2480, 347182), (2666, 322960), (2728, 315620), (2936, 293260), (3410, 252496), (3440, 250294), (3670, 234608), (3784, 227540), (4037, 213280), (4730, 182032), (4960, 173591), (5332, 161480), (5456, 157810), (5872, 146630), (6665, 129184), (6820, 126248), (6880, 125147), (7340, 117304), (7568, 113770), (8074, 106640), (9460, 91016), (10664, 80740), (10912, 78905), (11377, 75680), (11744, 73315), (13330, 64592), (13640, 63124), (14663, 58720), (14680, 58652), (15136, 56885), (15781, 54560), (16148, 53320), (18920, 45508), (20185, 42656), (21328, 40370), (22754, 37840), (26660, 32296), (27280, 31562), (29326, 29360)]