138153870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22247}}^1$

素因数の和:22286

約数の個数: 64

約数和(自身を含む): 384445440

約数和(自身を除く): 246291570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 22247, 44494, 66741, 111235, 133482, 200223, 222470, 333705, 400446, 511681, 600669, 667410, 1001115, 1023362, 1201338, 1535043, 2002230, 2558405, 3003345, 3070086, 4605129, 5116810, 6006690, 7675215, 9210258, 13815387, 15350430, 23025645, 27630774, 46051290, 69076935, 138153870]

約数ペア:

[(1, 138153870), (2, 69076935), (3, 46051290), (5, 27630774), (6, 23025645), (9, 15350430), (10, 13815387), (15, 9210258), (18, 7675215), (23, 6006690), (27, 5116810), (30, 4605129), (45, 3070086), (46, 3003345), (54, 2558405), (69, 2002230), (90, 1535043), (115, 1201338), (135, 1023362), (138, 1001115), (207, 667410), (230, 600669), (270, 511681), (345, 400446), (414, 333705), (621, 222470), (690, 200223), (1035, 133482), (1242, 111235), (2070, 66741), (3105, 44494), (6210, 22247)]