140588880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25469}}^1$

素因数の和:25508

約数の個数: 80

約数和(自身を含む): 454792320

約数和(自身を除く): 314203440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 25469, 50938, 76407, 101876, 127345, 152814, 203752, 254690, 305628, 382035, 407504, 509380, 585787, 611256, 764070, 1018760, 1171574, 1222512, 1528140, 1757361, 2037520, 2343148, 2928935, 3056280, 3514722, 4686296, 5857870, 6112560, 7029444, 8786805, 9372592, 11715740, 14058888, 17573610, 23431480, 28117776, 35147220, 46862960, 70294440, 140588880]

約数ペア:

[(1, 140588880), (2, 70294440), (3, 46862960), (4, 35147220), (5, 28117776), (6, 23431480), (8, 17573610), (10, 14058888), (12, 11715740), (15, 9372592), (16, 8786805), (20, 7029444), (23, 6112560), (24, 5857870), (30, 4686296), (40, 3514722), (46, 3056280), (48, 2928935), (60, 2343148), (69, 2037520), (80, 1757361), (92, 1528140), (115, 1222512), (120, 1171574), (138, 1018760), (184, 764070), (230, 611256), (240, 585787), (276, 509380), (345, 407504), (368, 382035), (460, 305628), (552, 254690), (690, 203752), (920, 152814), (1104, 127345), (1380, 101876), (1840, 76407), (2760, 50938), (5520, 25469)]