119839280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3234

約数の個数: 80

約数和(自身を含む): 311122944

約数和(自身を除く): 191283664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 3167, 3440, 3784, 4730, 6334, 7568, 9460, 12668, 15835, 18920, 25336, 31670, 34837, 37840, 50672, 63340, 69674, 126680, 136181, 139348, 174185, 253360, 272362, 278696, 348370, 544724, 557392, 680905, 696740, 1089448, 1361810, 1393480, 1497991, 2178896, 2723620, 2786960, 2995982, 5447240, 5991964, 7489955, 10894480, 11983928, 14979910, 23967856, 29959820, 59919640, 119839280]

約数ペア:

[(1, 119839280), (2, 59919640), (4, 29959820), (5, 23967856), (8, 14979910), (10, 11983928), (11, 10894480), (16, 7489955), (20, 5991964), (22, 5447240), (40, 2995982), (43, 2786960), (44, 2723620), (55, 2178896), (80, 1497991), (86, 1393480), (88, 1361810), (110, 1089448), (172, 696740), (176, 680905), (215, 557392), (220, 544724), (344, 348370), (430, 278696), (440, 272362), (473, 253360), (688, 174185), (860, 139348), (880, 136181), (946, 126680), (1720, 69674), (1892, 63340), (2365, 50672), (3167, 37840), (3440, 34837), (3784, 31670), (4730, 25336), (6334, 18920), (7568, 15835), (9460, 12668)]