142254560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 387011520

約数和(自身を除く): 244756960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 809, 1099, 1120, 1256, 1570, 1618, 2198, 2512, 3140, 3236, 4045, 4396, 5024, 5495, 5663, 6280, 6472, 8090, 8792, 10990, 11326, 12560, 12944, 16180, 17584, 21980, 22652, 25120, 25888, 28315, 32360, 35168, 43960, 45304, 56630, 64720, 87920, 90608, 113260, 127013, 129440, 175840, 181216, 226520, 254026, 453040, 508052, 635065, 889091, 906080, 1016104, 1270130, 1778182, 2032208, 2540260, 3556364, 4064416, 4445455, 5080520, 7112728, 8890910, 10161040, 14225456, 17781820, 20322080, 28450912, 35563640, 71127280, 142254560]

約数ペア:

[(1, 142254560), (2, 71127280), (4, 35563640), (5, 28450912), (7, 20322080), (8, 17781820), (10, 14225456), (14, 10161040), (16, 8890910), (20, 7112728), (28, 5080520), (32, 4445455), (35, 4064416), (40, 3556364), (56, 2540260), (70, 2032208), (80, 1778182), (112, 1270130), (140, 1016104), (157, 906080), (160, 889091), (224, 635065), (280, 508052), (314, 453040), (560, 254026), (628, 226520), (785, 181216), (809, 175840), (1099, 129440), (1120, 127013), (1256, 113260), (1570, 90608), (1618, 87920), (2198, 64720), (2512, 56630), (3140, 45304), (3236, 43960), (4045, 35168), (4396, 32360), (5024, 28315), (5495, 25888), (5663, 25120), (6280, 22652), (6472, 21980), (8090, 17584), (8792, 16180), (10990, 12944), (11326, 12560)]