1138961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2303

約数の個数: 128

約数和(自身を含む): 3531939840

約数和(自身を除く): 2392978200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 103, 120, 129, 172, 206, 215, 258, 309, 344, 412, 430, 515, 516, 618, 645, 824, 860, 1030, 1032, 1236, 1290, 1545, 1720, 2060, 2143, 2472, 2580, 3090, 4120, 4286, 4429, 5160, 6180, 6429, 8572, 8858, 10715, 12360, 12858, 13287, 17144, 17716, 21430, 22145, 25716, 26574, 32145, 35432, 42860, 44290, 51432, 53148, 64290, 66435, 85720, 88580, 92149, 106296, 128580, 132870, 177160, 184298, 220729, 257160, 265740, 276447, 368596, 441458, 460745, 531480, 552894, 662187, 737192, 882916, 921490, 1103645, 1105788, 1324374, 1382235, 1765832, 1842980, 2207290, 2211576, 2648748, 2764470, 3310935, 3685960, 4414580, 5297496, 5528940, 6621870, 8829160, 9491347, 11057880, 13243740, 18982694, 26487480, 28474041, 37965388, 47456735, 56948082, 75930776, 94913470, 113896164, 142370205, 189826940, 227792328, 284740410, 379653880, 569480820, 1138961640]

約数ペア:

[(1, 1138961640), (2, 569480820), (3, 379653880), (4, 284740410), (5, 227792328), (6, 189826940), (8, 142370205), (10, 113896164), (12, 94913470), (15, 75930776), (20, 56948082), (24, 47456735), (30, 37965388), (40, 28474041), (43, 26487480), (60, 18982694), (86, 13243740), (103, 11057880), (120, 9491347), (129, 8829160), (172, 6621870), (206, 5528940), (215, 5297496), (258, 4414580), (309, 3685960), (344, 3310935), (412, 2764470), (430, 2648748), (515, 2211576), (516, 2207290), (618, 1842980), (645, 1765832), (824, 1382235), (860, 1324374), (1030, 1105788), (1032, 1103645), (1236, 921490), (1290, 882916), (1545, 737192), (1720, 662187), (2060, 552894), (2143, 531480), (2472, 460745), (2580, 441458), (3090, 368596), (4120, 276447), (4286, 265740), (4429, 257160), (5160, 220729), (6180, 184298), (6429, 177160), (8572, 132870), (8858, 128580), (10715, 106296), (12360, 92149), (12858, 88580), (13287, 85720), (17144, 66435), (17716, 64290), (21430, 53148), (22145, 51432), (25716, 44290), (26574, 42860), (32145, 35432)]