80362170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 240364800

約数和(自身を除く): 160002630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 597, 630, 641, 995, 1194, 1282, 1393, 1791, 1923, 1990, 2786, 2985, 3205, 3582, 3846, 4179, 4487, 5769, 5970, 6410, 6965, 8358, 8955, 8974, 9615, 11538, 12537, 13461, 13930, 17910, 19230, 20895, 22435, 25074, 26922, 28845, 40383, 41790, 44870, 57690, 62685, 67305, 80766, 125370, 127559, 134610, 201915, 255118, 382677, 403830, 637795, 765354, 892913, 1148031, 1275590, 1785826, 1913385, 2296062, 2678739, 3826770, 4464565, 5357478, 5740155, 8036217, 8929130, 11480310, 13393695, 16072434, 26787390, 40181085, 80362170]

約数ペア:

[(1, 80362170), (2, 40181085), (3, 26787390), (5, 16072434), (6, 13393695), (7, 11480310), (9, 8929130), (10, 8036217), (14, 5740155), (15, 5357478), (18, 4464565), (21, 3826770), (30, 2678739), (35, 2296062), (42, 1913385), (45, 1785826), (63, 1275590), (70, 1148031), (90, 892913), (105, 765354), (126, 637795), (199, 403830), (210, 382677), (315, 255118), (398, 201915), (597, 134610), (630, 127559), (641, 125370), (995, 80766), (1194, 67305), (1282, 62685), (1393, 57690), (1791, 44870), (1923, 41790), (1990, 40383), (2786, 28845), (2985, 26922), (3205, 25074), (3582, 22435), (3846, 20895), (4179, 19230), (4487, 17910), (5769, 13930), (5970, 13461), (6410, 12537), (6965, 11538), (8358, 9615), (8955, 8974)]