209055840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{62219}}^1$

素因数の和:62244

約数の個数: 96

約数和(自身を含む): 752613120

約数和(自身を除く): 543557280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 62219, 124438, 186657, 248876, 311095, 373314, 435533, 497752, 622190, 746628, 871066, 933285, 995504, 1244380, 1306599, 1493256, 1742132, 1866570, 1991008, 2177665, 2488760, 2613198, 2986512, 3484264, 3733140, 4355330, 4977520, 5226396, 5973024, 6532995, 6968528, 7466280, 8710660, 9955040, 10452792, 13065990, 13937056, 14932560, 17421320, 20905584, 26131980, 29865120, 34842640, 41811168, 52263960, 69685280, 104527920, 209055840]

約数ペア:

[(1, 209055840), (2, 104527920), (3, 69685280), (4, 52263960), (5, 41811168), (6, 34842640), (7, 29865120), (8, 26131980), (10, 20905584), (12, 17421320), (14, 14932560), (15, 13937056), (16, 13065990), (20, 10452792), (21, 9955040), (24, 8710660), (28, 7466280), (30, 6968528), (32, 6532995), (35, 5973024), (40, 5226396), (42, 4977520), (48, 4355330), (56, 3733140), (60, 3484264), (70, 2986512), (80, 2613198), (84, 2488760), (96, 2177665), (105, 1991008), (112, 1866570), (120, 1742132), (140, 1493256), (160, 1306599), (168, 1244380), (210, 995504), (224, 933285), (240, 871066), (280, 746628), (336, 622190), (420, 497752), (480, 435533), (560, 373314), (672, 311095), (840, 248876), (1120, 186657), (1680, 124438), (3360, 62219)]