28164937360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{4259}}^1$

素因数の和:4534

約数の個数: 160

約数和(自身を含む): 76700448000

約数和(自身を除く): 48535510640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 241, 245, 280, 343, 392, 482, 490, 560, 686, 784, 964, 980, 1205, 1372, 1687, 1715, 1928, 1960, 2410, 2744, 3374, 3430, 3856, 3920, 4259, 4820, 5488, 6748, 6860, 8435, 8518, 9640, 11809, 13496, 13720, 16870, 17036, 19280, 21295, 23618, 26992, 27440, 29813, 33740, 34072, 42590, 47236, 59045, 59626, 67480, 68144, 82663, 85180, 94472, 118090, 119252, 134960, 149065, 165326, 170360, 188944, 208691, 236180, 238504, 298130, 330652, 340720, 413315, 417382, 472360, 477008, 596260, 661304, 826630, 834764, 944720, 1026419, 1043455, 1192520, 1322608, 1460837, 1653260, 1669528, 2052838, 2086910, 2385040, 2921674, 3306520, 3339056, 4105676, 4173820, 5132095, 5843348, 6613040, 7184933, 7304185, 8211352, 8347640, 10264190, 11686696, 14369866, 14608370, 16422704, 16695280, 20528380, 23373392, 28739732, 29216740, 35924665, 41056760, 50294531, 57479464, 58433480, 71849330, 82113520, 100589062, 114958928, 116866960, 143698660, 201178124, 251472655, 287397320, 352061717, 402356248, 502945310, 574794640, 704123434, 804712496, 1005890620, 1408246868, 1760308585, 2011781240, 2816493736, 3520617170, 4023562480, 5632987472, 7041234340, 14082468680, 28164937360]

約数ペア:

[(1, 28164937360), (2, 14082468680), (4, 7041234340), (5, 5632987472), (7, 4023562480), (8, 3520617170), (10, 2816493736), (14, 2011781240), (16, 1760308585), (20, 1408246868), (28, 1005890620), (35, 804712496), (40, 704123434), (49, 574794640), (56, 502945310), (70, 402356248), (80, 352061717), (98, 287397320), (112, 251472655), (140, 201178124), (196, 143698660), (241, 116866960), (245, 114958928), (280, 100589062), (343, 82113520), (392, 71849330), (482, 58433480), (490, 57479464), (560, 50294531), (686, 41056760), (784, 35924665), (964, 29216740), (980, 28739732), (1205, 23373392), (1372, 20528380), (1687, 16695280), (1715, 16422704), (1928, 14608370), (1960, 14369866), (2410, 11686696), (2744, 10264190), (3374, 8347640), (3430, 8211352), (3856, 7304185), (3920, 7184933), (4259, 6613040), (4820, 5843348), (5488, 5132095), (6748, 4173820), (6860, 4105676), (8435, 3339056), (8518, 3306520), (9640, 2921674), (11809, 2385040), (13496, 2086910), (13720, 2052838), (16870, 1669528), (17036, 1653260), (19280, 1460837), (21295, 1322608), (23618, 1192520), (26992, 1043455), (27440, 1026419), (29813, 944720), (33740, 834764), (34072, 826630), (42590, 661304), (47236, 596260), (59045, 477008), (59626, 472360), (67480, 417382), (68144, 413315), (82663, 340720), (85180, 330652), (94472, 298130), (118090, 238504), (119252, 236180), (134960, 208691), (149065, 188944), (165326, 170360)]