6286280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 19111680

約数和(自身を除く): 12825400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 157, 182, 220, 260, 280, 286, 308, 314, 364, 385, 440, 455, 520, 572, 616, 628, 715, 728, 770, 785, 910, 1001, 1099, 1144, 1256, 1430, 1540, 1570, 1727, 1820, 2002, 2041, 2198, 2860, 3080, 3140, 3454, 3640, 4004, 4082, 4396, 5005, 5495, 5720, 6280, 6908, 8008, 8164, 8635, 8792, 10010, 10205, 10990, 12089, 13816, 14287, 16328, 17270, 20020, 20410, 21980, 22451, 24178, 28574, 34540, 40040, 40820, 43960, 44902, 48356, 57148, 60445, 69080, 71435, 81640, 89804, 96712, 112255, 114296, 120890, 142870, 157157, 179608, 224510, 241780, 285740, 314314, 449020, 483560, 571480, 628628, 785785, 898040, 1257256, 1571570, 3143140, 6286280]

約数ペア:

[(1, 6286280), (2, 3143140), (4, 1571570), (5, 1257256), (7, 898040), (8, 785785), (10, 628628), (11, 571480), (13, 483560), (14, 449020), (20, 314314), (22, 285740), (26, 241780), (28, 224510), (35, 179608), (40, 157157), (44, 142870), (52, 120890), (55, 114296), (56, 112255), (65, 96712), (70, 89804), (77, 81640), (88, 71435), (91, 69080), (104, 60445), (110, 57148), (130, 48356), (140, 44902), (143, 43960), (154, 40820), (157, 40040), (182, 34540), (220, 28574), (260, 24178), (280, 22451), (286, 21980), (308, 20410), (314, 20020), (364, 17270), (385, 16328), (440, 14287), (455, 13816), (520, 12089), (572, 10990), (616, 10205), (628, 10010), (715, 8792), (728, 8635), (770, 8164), (785, 8008), (910, 6908), (1001, 6280), (1099, 5720), (1144, 5495), (1256, 5005), (1430, 4396), (1540, 4082), (1570, 4004), (1727, 3640), (1820, 3454), (2002, 3140), (2041, 3080), (2198, 2860)]