145411770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 400055040

約数和(自身を除く): 254643270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 1227, 1693, 2045, 2454, 2863, 3386, 4090, 5079, 5726, 6135, 8465, 8589, 10158, 11851, 12270, 14315, 16930, 17178, 23702, 25395, 28630, 35553, 42945, 50790, 59255, 71106, 85890, 118510, 177765, 355530, 692437, 1384874, 2077311, 3462185, 4154622, 4847059, 6924370, 9694118, 10386555, 14541177, 20773110, 24235295, 29082354, 48470590, 72705885, 145411770]

約数ペア:

[(1, 145411770), (2, 72705885), (3, 48470590), (5, 29082354), (6, 24235295), (7, 20773110), (10, 14541177), (14, 10386555), (15, 9694118), (21, 6924370), (30, 4847059), (35, 4154622), (42, 3462185), (70, 2077311), (105, 1384874), (210, 692437), (409, 355530), (818, 177765), (1227, 118510), (1693, 85890), (2045, 71106), (2454, 59255), (2863, 50790), (3386, 42945), (4090, 35553), (5079, 28630), (5726, 25395), (6135, 23702), (8465, 17178), (8589, 16930), (10158, 14315), (11851, 12270)]