16000080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 50026560

約数和(自身を除く): 34026480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 409, 489, 652, 815, 818, 978, 1227, 1304, 1630, 1636, 1956, 2045, 2445, 2454, 2608, 3260, 3272, 3912, 4090, 4890, 4908, 6135, 6520, 6544, 7824, 8180, 9780, 9816, 12270, 13040, 16360, 19560, 19632, 24540, 32720, 39120, 49080, 66667, 98160, 133334, 200001, 266668, 333335, 400002, 533336, 666670, 800004, 1000005, 1066672, 1333340, 1600008, 2000010, 2666680, 3200016, 4000020, 5333360, 8000040, 16000080]

約数ペア:

[(1, 16000080), (2, 8000040), (3, 5333360), (4, 4000020), (5, 3200016), (6, 2666680), (8, 2000010), (10, 1600008), (12, 1333340), (15, 1066672), (16, 1000005), (20, 800004), (24, 666670), (30, 533336), (40, 400002), (48, 333335), (60, 266668), (80, 200001), (120, 133334), (163, 98160), (240, 66667), (326, 49080), (409, 39120), (489, 32720), (652, 24540), (815, 19632), (818, 19560), (978, 16360), (1227, 13040), (1304, 12270), (1630, 9816), (1636, 9780), (1956, 8180), (2045, 7824), (2445, 6544), (2454, 6520), (2608, 6135), (3260, 4908), (3272, 4890), (3912, 4090)]